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法国船级社 BV 针对海工市场做了调查
Bureau Veritas Class for Offshore Support Vessels Market Review, Services & New DevelopmentsGuangzhou Yue Xin Shipyard Guangzhou, 23rd October 2013Gijsbert de Jong Business Development Manager Offshore Service Vessels & TugsProposed agendaIntroduction & market review BV class notations & technical services BV regulatory developments International regulatory developments (IMO) Concluding remarksBourbon HermesBV OSV Services C October 20132Introduction & market reviewOSV: what do you mean?Three commonly used OSV definitionsOffshore Service Vessel Offshore Support Vessel Offshore Supply Vessel covers entire mobile offshore fleet sub-set of Offshore Service Vessels sub-set of Offshore Support VesselsThree basic categories of Offshore Service Vessels (breakdown of mobile offshore fleet into segments)Development (exploration & field development) Production SupportVOS ProminenceMainly related to oil & gas, but also applicable to other offshore activities including offshore wind energy and subsea mining Depending on type of segment and unit, classification of Offshore Service Vessels may involve Ship Rules, Offshore Rules, or bothBV OSV Services C October 20134OSV categories, unit types and Class RulesCategories Unit type definitions and associated terminology Survey vessels (seismographic, hydrographic, oceanographic/research) Mobile Offshore Drilling Units (MODU: jack-up, semi-sub, drillship) Offshore Construction Vessels (crane vessel, pipe laying, cable laying) Development Offshore Installation Vessels (transportation/heavy lift, launch barge) Accommodation vessels (accommodation/work vessel) Multi-purpose Support, Maintenance Support, ROV/Diving Support, IMR & Seismic Support Vessels (MPSV/MSV/DSV/IMR/SSV) Dredgers/Stone discharge/Subsea mining vessels (TSHD/CSD, stone dumping/fall pipe/mining support) Production Mobile Offshore Production Units (MOPU: FPSO/FPU, semi-sub, TLP/spar, jack-up) Logistics Vessels (FSO, SPM, shuttle tanker) Anchor Handling Tug Supply Vessels (AHTS, AHT) Support Platform Supply Vessels (PSV, FCS, crew boat) Stand-by Safety Vessels (ERRV, FSV, ETV) Utility Support Vessels (workboat) Class Rules Ship Offshore Offshore/Ship Offshore/Ship Offshore/Ship Ship Ship Offshore Offshore/Ship Ship Ship Ship ShipClass OSV focus: Ship Rules based Development & Support vesselsBV OSV Services C October 20135OSV fleet profile C DevelopmentOcean Europe (seismic research) Seven Polaris (pipe laying/heavy lift barge)Stemat Spirit (cable layer) Posh Bangka (accommodation-work vessel) Bourbon Trieste (MPSV/DSV)Bourbon Evolution 803 (MPSV/IMR) Bourbon Petrel (SSV) Queen of the Netherlands (TSHD) Simon Stevin (fall pipe/excavator support/cable laying vessel)BV OSV Services C October 20136OSV fleet profile C SupportBourbon Thetys (AHTS) Smit Angola (AHT) VOS Prominence (PSV)Surfer 3601 (crew boat)ESNAAD 250 (FCS) Ocean Alden (FSV) Abeille Bourbon (ETV)Esvagt Corona (ERRV)Al Nibras (utility support)BV OSV Services C October 20137World mobile offshore fleet 1 July 2013Mobile offshore fleet Total fleet Development Production Support Average vessel age 11999 vessels 4023 vessels 1105 vessels 6871 vessels 18.8 y 75.0m GT 30.8m GT 30.1m GT 9.2m GTBV OSV Services C October 20138World mobile offshore fleet evolution Unit types with annual fleet growth &5% OIV Accommodation MPSV/DSV AHTS &8k bhp AHTS &8k bhp PSV &3k dwt +6.7% +7.2% +9.3% +9.2% +6.5% +12.6%BV OSV Services C October 20139World mobile offshore orderbook 1 July 2013Mobile offshore orderbook Total fleet Development Production Support 1263 vessels 429 vessels 104 vessels 730 vessels 18.6m GT 8.7m GT 8.0m GT 2.0m GTMobile offshore orderbook/fleet ratios Total fleet Development Production Support 10.5% Nr 10.7% Nr 9.4% Nr 10.6% Nr 24.8% GT 28.2% GT 22.7% GT 21.5% GTUnit types with orderbook/fleet ratio &10% MODU Accommodation MPSV/DSV PSV &3k dwt +21.7% Nr +12.4% Nr +21.4% Nr +53.5% NrBV OSV Services C October 201310Marco-economicsOil & gas E&P Capex trendsShift from onshore to offshore Shift from offshore shallow water to offshore deep waterBV OSV Services C October 201311Offshore oil & gas E&P Capex in focusRegional offshore E&P investment overview (as based on hydrocarbon discoveries)Deep water (& 500 ft): “Golden triangle”: Brazil, GoM (USA, Mexico) & West Africa (Angola, Nigeria), Malaysia, Norway Shallow water (& 500 ft): Australia, United Kingdom, India, ChinaSource: Clarkson Capital MarketsBV OSV Services C October 201312OSV market snapshotBV OSV Services C October 201313OSV market developmentsInvestment focus on large and sophisticated OSVs with deep water capabilities in line with offshore E&P Capex trendStrong fleet growth recorded for OIV, accommodation vessel, MPSV/DSV, AHTS and large PSV markets (average annual growth over 5%) Strong fleet growth expected for MODU, accommodation vessel, MPSV/DSV and large PSV markets (orderbook/fleet ratio over 10%)Oil majors and contractors involved in OSV chartering focus on risk managementDemand for high DP capability & redundancy Drive for younger shipsBourbon Evolution 803Increased demand for carriage of large quantities of special products (e.g. complex chemical well intervention and stimulation products)BV OSV Services C October 201314OSV market developmentsFall-out of offshore accidents (e.g. “Deepwater Horizon”) drives new regulations for E&P activities and pushes demand for specialised OSVsIMR & well intervention vessels Standby rescue (ERRV), fire-fighting & oil spill recovery vesselsInvestment, acquisitions and consolidation to access growth marketsMajor investment in Brazil and SE Asia by foreign companies, including oil majors, contractors, operators and shipbuilders Joint ventures between local companies and global established companies Mexico to open up to foreign investment Non-operating owners entering the market (e.g. Greece, Singapore)Focus on GREEN OSV designs for reduced fuel consumption & air emissions: diesel-electric propulsion, application of variable frequency drives (cooling water pumps, machinery space ventilation), LNG as fuel & hybrid powering (dual-fuel, batteries & fuel cells)BV OSV Services C October 201315OSV market developmentsMaturing of niche marketsIcebreaking AHTS vessels for OSV operations in ice and cold climateShallow draught IMSVs for North Caspian Sea in waters with low salinity first year ice Fully winterised OSVs for heavy ice breaking & ice management operations in arctic watersMangystau-3Deep sea mining activity for recovering nodules and Seafloor Massive Sulphide (SMS) depositsProduction support vessels Underwater mining vehiclesRockpiperOffshore construction/installation vesselsWind farm installation & IMR Pipe laying & cable laying Trenching and stone dischargingBV OSV Services C October 201316BV selected references C PSVStanford Hunter (PSV, 1350 dwt) Delivery: May 2013 Yard: Grandweld (ARE) Manager: Stanford (ARE) Design: Grandweld Bourbon Liberty 110 (PSV, 1510 dwt) Delivery: Nov 2008 Yard: Sinopacific/Dayang (CHN) Manager: Bourbon (FRA) Design: Guido Perla (GPA 654M)Bourbon Hamos (PSV, 3230 dwt) Delivery: Jun 2008 Yard: Sinopacific/Zhejiang (CHN) Manager: Bourbon (FRA) Design: Guido Perla (GPA 670 MkII)Tanjung Piai 1 (PSV, 3500 dwt) Delivery: Jun 2013 Yard: Muhhibah (MYL) Manager: Icon (MYL) Design: Focal (517 PSV)BV OSV Services C October 201317BV selected references C AHT/AHTSMeo Vigilant (AHT, 61 t BP) Delivery: Nov 2011 Yard: Lingshan (CHN) Manager: Myclin Express (SGP) Design: Lingshan Smit Siyanda (AHT, 98 t BP) Delivery: Sep 2010 Yard: Keppel Nantong (CHN) Manager: Boskalis (NLD) Design: RAL (RAmpage 5000)AOS Handler (AHTS, 68 t BP) Delivery: Sep 2010 Yard: Hangtong (CHN) Manager: Atlantic Offshore (ARE) Design: KCMBourbon Bussarakham (AHTS, 85 t BP) Delivery: Feb 2013 Yard: Sinopacific/Zhejiang (CHN) Manager: Bourbon (SGP) Design: SDA (SPA 80)BV OSV Services C October 201318BV selected references C AHTSMed Dieci (AHTS, 120 t BP) Delivery: Mar 2010 Yard: Damen (ROM) Manager: Med Offshore (ITA) Design: Damen (AHTS 130) JM Purnama (AHTS, 120 t BP) Delivery: Sep 2011 Yard: Muhibbah (MYL) Manager: Jasa Merin (MYL) Design: Conan Wu/WSDBourbon Arcadie (AHTS, 120 t BP) Delivery: Oct 2009 Yard: Bharati (IND) Manager: Bourbon (FRA) Design: Conan Wu/WSDBorcos Thahirah 1 (AHTS, 150 t BP) Delivery: Oct 2011 Yard: Grade One Marine (MYL) Manager: Syarikat Borcos (MYL) Design: Conan Wu/WSDBV OSV Services C October 201319BV selected references C MPSVMamola Serenity (MPSV, 2400 dwt) Delivery: Nov 2010 Yard: CCCC Guangzhou (CHN) Manager: Promar (CHE) Design: KCM Bourbon Gulf Star (MSV, 2900 dwt) Delivery: Aug 2010 Yard: Sinopacific/Zhejiang (CHN) Manager: Bourbon (FRA) Design: Guido Perla (GPA 670 MkII ROV)Jaya Pioneer (DSV, 3000 dwt) Delivery: Aug 2012 Yard: Jaya Asiatic (IDN) Manager: Jaya Offshore (SGP) Design: Jaya OffshoreBourbon Evolution 802 (IMR, 4800 dwt) Delivery: Sep 2012 Yard: Zhejiang (CHN) Manager: Bourbon (FRA) Design: Guido Perla (GPA 696 IMR)BV OSV Services C October 201320BV selected references C SupportOcean Alden (FSV, 2000 dwt) Delivery: Oct 2011 Yard: Wison Nantong (CHN) Manager: Atlantic Offshore (NOR) Design: V&S/WSD (VS465) Bourbon Petrel (SSV, 1250 dwt) Delivery: Jun 2013 Yard: Grandweld (ARE) Manager: Bourbon (FRA) Design: OSD (IMT952)Esnaad 252 (FCS, 350 dwt) Delivery: Mar 2013 Yard: Damen (SGP) Manager: ESNAAD (ARE) Design: Damen (FCS 5009)Coastal Voyager (workboat, 48 t BP) Delivery: Jun 2012 Yard: Damen Hardinxveld (NLD) Manager: Acta Marine (NLD) Design: Damen (Shoalbuster 3209)BV OSV Services C October 201321BV mobile offshore fleet 1 July 2013Mobile offshore fleet Classed fleet Development Production Support Average vessel age Market share BV global ranking 1296 vessels (6.6m GT) 396 vessels 35 vessels 865 vessels 13.4 y (world: 18.8 y) 10.8% 3rdMobile offshore support fleet Classed fleet Market share BV global ranking 865 vessels 12.6% 2ndMobile offshore dredger/stone discharge fleet Classed fleet Market share BV global ranking 139 vessels 58.4% 1stBV OSV Services C October 201322BV mobile offshore orderbook 1 July 2013Mobile offshore orderbook Total volume Development Production Support 354 vessels (1.6m GT) 40 vessels 11 vessels 303 vesselsMobile offshore support orderbook Total volume AHTS/AHT PSV/FCS Stand-by/Safety Utility Support 303 vessels 70 vessels 113 vessels 10 vessels 110 vesselsMobile offshore development orderbook Total volume MPSV/DSV/IMR Dredger 40 vessels 14 vessels 20 vesselsBV OSV Services C October 201323Selected OSV orders with BV classPlatform Supply Vessels 2x 85 m (4200 dwt) PSV for Basic Offshore (SGP) Shipyard: Huangpu (CHN) Design: Havyard 832 L SE (NOR) 2x 78 m (4000 dwt) PSV for Pacific Radiance (SGP) Shipyard: Xiamen (CHN) Design: Focal Marine & Offshore 522 PSV (SGP) 2x 78 m (4000 dwt) PSV for Pacific Radiance (SGP) Shipyard: Huangpu (CHN) Design: Focal Marine & Offshore 522 PSV (SGP) 20x 79 m (3600 dwt) PSV for Bourbon (FRA) Shipyard: Sinopacific (CHN) Design: Sinopacific/SDA SPP35B (CHN) 2x 77 m (3500 dwt) PSV for Belait Shipping (BRN) Shipyard: Shin Yang (MYL) Design: Focal Marine & Offshore (SGP) 4x 80 m (3300 dwt) PSV for Promar (CHE) Shipyard: Damen (NLD) Design: Damen PSV 3300 (NLD) 2x 64 m (2000 dwt) PSV for Myclin Express Offshore (SGP) Shipyard: Loh & Loh (IDN) Design: Focal Marine & Offshore (SGP)BV OSV Services C October 2013Havyard 832 L SE SDA SPP35Damen PSV 330024Selected OSV orders with BV classAnchor Handling Tug Supply vessels 4x 72 m (150 t BP, 2500 dwt) AHTS for FEMCO (RUS) Shipyard: Sinopacific (CHN) Design: Sinopacific/SDA SPA150 (CHN) 2x 73 m (150 t BP, 2800 dwt) AHTS for Jasa Merin (MYL) Shipyard: Muhibbah (MYL) Design: MTX Marine (SGP) 20x 66 m (85 t BP, 1900 dwt) AHTS for Bourbon (FRA) Shipyard: Sinopacific (CHN) Design: Sinopacific/SDA SPA80 (CHN) 2x 62 m (70 t BP) AHTS for Grade One Marine (MYL) Shipyard: Grade One Marine Shipyard (MYL) Design: MTX Marine (SGP) 1x 59 m (65 t BP, 1500 dwt) AHTS for Swissco Offshore (SGP) Shipyard: Xin Yue Feng (CHN) Design: Xin Yue Feng (CHN) 2x 60 m (65 t BP, 1400 dwt) AHTS for Yuexin International (SGP) Shipyard: Yuexin (CHN) Design: KCM (SGP) 2x 60 m (65 t BP, 1400 dwt) AHTS for TA Ventures (MYL) Shipyard: Hangtong (CHN) Design: KCM (SGP)BV OSV Services C October 2013SDA SPA150SDA SPA8025Selected OSV orders with BV classMulti-Purpose Support Vessels 10x 100 m (4800 dwt) IMR for Bourbon (FRA) Shipyard: Sinopacific (CHN) Design: Guido Perla GPA696 IMR (USA) 1x 79 m (3100 dwt) MPSV for Wagenborg (NLD) Shipyard: Niestern Sander (NLD) Design: Niestern Sander (NLD) 1x 71 m MPSV for Keyfield Offshore (MYL) Shipyard: Jiangsu Hongqiang (CHN) Designer: KCM (SGP) 1x 70 m (2800 dwt) MPSV for Pacific Radiance (SGP) Shipyard: Wuhu Xinlian (CHN) Design: Focal Marine & Offshore (SGP) 1x 65 m (1500 dwt) MPSV for SeaMar Subsea (NLD) Shipyard: De Hoop (NLD) Design: De Hoop (NLD)Nistern Sander 3100 dwt MPSV GPA696 IMRDe Hoop 1500 dwt MPSVBV OSV Services C October 201326Selected OSV orders with BV classOther OSV types (Field Support & Development) 2x 70 m seismic support vessel (SSV) for Vestland Offshore (NOR) Shipyard: Cemre (TUR) Design: Saltship (NOR) 6x 54 m seismic support vessel (SSV) for Bourbon Offshore (FRA) Shipyard: Grandweld (ARE) Design: OSD IMT952 (GBR) 2x 57 m (1300 dwt) oil spill recovery vessel for Siem Offshore (NOR) Shipyard: ETP Engenharia (BRA) Design: Ulstein P801 (NOR) 12x 50 m fast crew supply (FCS) vessel for Damen (NLD) Shipyard: Damen Shipyards (VNM) Designer: Damen FCS 0 m (4000 dwt) cable laying vessel for France Telecom (FRA) Shipyard: VARD Brattvaag (NOR) Design: VARD (NOR) 1x 135 m (12000 dwt) well test vessel for J&R Offshore Drilling (SGP) Shipyard: Tianjin Shenrun (CHN) Design: Shanghai Chizhou Marine (CHN)OSD IMT952 Ulstein P108Damen FCS 5009BV OSV Services C October 201327BV class notations & technical services for OSVsOverviewBV class notations for OSVsBasic BV class notation: I HULL MACH [service notations] + [additional service features] unrestricted navigation [additional class notations] Service notations and associated additional service features define type and/or service of the ship Example (AHTS vessel equipped with fire-fighting (fifi) system class 1): tug, supply vessel - oil product FP&60° special service - anchor C, handling vessel, fire-fighting ship 1 - water spraying Additional class notations express the classification of additional equipment or specific arrangements Example (OSV with dynamic positioning (DP) class 2): DYNAPOS AM/AT RBV OSV Services C October 201329BV class notations for OSVsBV notation supply vessel - oil product - oil product FP&60° C - LHNS - WS special service - anchor handling tug salvage tug fire-fighting ship - 1, 2, 3 - water spraying oil recovery ship - OILTREAT - SECOND-LINE special service - standby rescue vessel (150 survivors, North Sea) SPxxx Application to OSV General supply operations - carriage of oil products without flashpoint limitation - carriage of oil products with flashpoint & 60° C - carriage of liquid hazardous noxious substances - well stimulation Anchor handling operations Towing operations Salvage duties Fire-fighting duties - Designation of FiFi Class - water spraying self protection Oil recovery duties (remove, retain, carry, unload) - on-board chemical treatment of polluted water - recovery of polluted water with flashpoint & 60° C Standby rescue/ERRV duties (number of survivors, operating area) Special Purpose Ship (& 12 special personnel) xxx designates number of people on board (POB)BV OSV Services C October 2013BV Rules referenceNR 467, Pt D, Ch 15ND 819, Rev.1 NR 467, Pt D, Ch 14 NR 467, Pt D, Ch 16NR 467, Pt D, Ch 17NR 482 NR 46730BV class notations for OSVsBV notation ICE CLASS - IA SUPER, IA, IB, IC, ID POLAR CLASS - 1, 2, 3, 4, 5, 6, 7 Icebreaker - 1, 2, 3, 4, 5, 6, 7 COLD (H tDH , E tDE) COLD DI DYNAPOS - SAM - AM/AT -R - RS ALP ALM ALS offshore service ship - diving support SAS (seismic support) Application to OSV Operations in firs year ice (not icebreaking) - designation of Ice Class Operations in polar waters (not icebreaking) - designation of Polar Class Icebreaking and ice management duties - designation of Icebreaker Class Winterisation (design temperature designations) Winterisation for short period operations Dynamic Positioning - Semi Automatic Mode - Automatic Mode/Automatic Tracking (DP1) - Redundancy equipment class 2 (DP2) - Redundancy equipment class 3 (DP3) Lifting appliances for harbour condition Lifting in offshore conditions Lifting at sea for launching/recovering diving devices Diving support operations Ship-to-ship supply at sea (liquid and solid supplies) (designation of specific operation) BV Rules referenceNR 467, Pt E, Ch 8NR 467, Pt E, Ch 10NR 467, Pt E, Ch 10NR 526NR 445 NR 467, Pt E, Ch 18BV OSV Services C October 201331BV class notations for OSVsBV notation COMF-NOISE - 1, 2, 3 COMF-VIB - 1, 2, 3 ACCOMMODATION CLEANSHIP BWE BWT AWT GWT NDO-x days OWS-x ppm NOX-x% SOX-x% HVSC GREEN PASSPORT CLEANSHIP SUPER - dualfuel - gasfuel SEEMP Application to OSV Comfort on board related to noise - designation of Noise Comfort Class Comfort on board related to vibrations - designation of Vibration Comfort Class crew accommodation (MLC, 2006) Prevention of sea and air pollution Ballast Water Exchange Ballast Water Treatment Advanced Wastewater Treatment Grey Water Treatment No Discharge Operation during x days Oily Water Separator (hydrocarbon content in ppm) NOx emissions (percentage below IMO) SOx emissions (percentage below IMO) High Voltage Shore Connection Inventory of Hazardous Materials (ship recycling) Enhanced prevention of sea and air pollution Engines using natural gas and fuel oil as fuel Engines using only natural gas as fuel Ship Energy Efficiency Management Plan BV Rules reference NR 467, Pt E, Ch 6 NI 577NR 467, Pt E, Ch 9NR 529 NR 586BV OSV Services C October 201332BV class notations & technical services for OSVsOffshore supplyOSVs engaged in supplyService notation supply vessel is assigned to ships specially intended for carriage and/or storage of special material and equipment and/or which are used to provide facilities and assistance for the performance of offshore activities Additional service features to basic service notation: oil product Ships specially intended to carry oil products without flashpoint limitation (specified maximum cargo tank capacity)oil product FP&60° C Ships specially intended to carry oil products with flashpoint exceeding 60° and which are C not heated within 15° of their flash point C LHNS Ships carrying amount of hazardous and noxious liquid substances in bulk (specified maximum value) Well stimulation vesselsBV OSV Services C October 2013WS34OSVs engaged in supplyService notation supply vesselRequirements generally based on OSV Design & Construction Guidelines, 2006 Issuance of Document of Compliance in case of flag state delegation Overview of key requirements (Pt D, Ch 15)Compartment arrangement Intact stability Damage stability applicable for ships with additional service notation SDS and/or when required by flag state regulations Hull structure, in particular side (including bumping area), main deck, cement tanks & mud compartments, stern rollers and deckhouses Openings arrangement and hull outfittingBV OSV Services C October 2013AOS ProviderVOS Producer35OSVs engaged in supply (oil product)Service notations supply vessel - oil product and supply vessel - oil product FP&60° CRequirements generally based on OSV Design & Construction Guidelines, 2006, and MARPOL Annex I (as amended) Issuance of Document of Compliance in case of flag state delegation In case maximum of cargo tanks designed to carry oil products is less than 1000 m3 relaxations of MARPOL Annex I Reg 2.2 are applicable (slop tanks, ODME & en oil/water interface detector may be omitted)Haroldo Ramos Bourbon HamosBV OSV Services C October 201336OSVs engaged in supply (oil product)Overview of key requirements (Pt D, Ch 15)Compartment arrangement (cargo segregation, length of cargo tanks) Access arrangement (general, cargo area) Machinery systems (bilge system, ballast system, cargo heating system, exhaust pipes, inert gas systems, other machinery systems) Cargo piping design Cargo tanks (construction and testing) Cargo tank fittings (level gauging systems and overflow control, venting systems, purging and/or gas freeing) Cargo pump room ventilation Cargo transfer system Hazardous location and types of (electrical) equipment Vapour detection system Fire prevention, protection and extinction C not applicable for additional service feature oil product FP&60°BV OSV Services C October 201337OSVs engaged in supply (oil product)Where relevant, (conditional) relaxation of requirements applies for additional service feature oil product FP&60° cargo segregation, cargo piping, cargo C: tank venting system, purging and/or gas freeing, cargo pump-room ventilation, hazardous location and types of (electrical) equipment and fire prevention, protection and extinction Requirements for additional service feature oil product FP&60° have been C developed making use experience gained with actual designs and relevant feedback received from supply vessel owners/operators and designersBourbon HeraldBrodospas AlfaBV OSV Services C October 201338OSVs engaged in supply (LHNS)Service notation supply vessel LHNSRequirements generally based on LHNS Guidelines, 2006 Certificate of Fitness with list of products, conditions of carriage and pollution category (including tank plan) in case of flag state delegation Aggregate quantity of bulk liquids is to be less than 800 m3 and not to exceed a volume equal to 40% of the unit’s deadweight calculated at cargo density of 1.0 Carriage of higher amount may be permitted, provided that survival capability requirements of Chapter 2 of the IBC Code or IGC Code are complied with Products which may be carried are hazardous and noxious liquids listed in a table (see next slide) and those other products which may be assigned to the table based on the following criteria: a) products which for safety reasons may be assigned for carriage on a type 3 ship as defined by the IBC Code and which are not required to meet all the requirements for toxic products in section 15.12 of that Code, and b) noxious liquid substances permitted for carriage on a type 3 shipBV OSV Services C October 201339OSVs engaged in supply (LHNS)Annex with hazardous/noxious productsBourbon Gulf StarBourbon HamosBourbon Liberty 303BV OSV Services C October 201340OSVs engaged in supply (LHNS)Overview of key requirements (Pt D, Ch 15)Compartment arrangement (location of cargo tanks, cargo segregation) Access arrangement (general, cargo area) Acid spill protection Machinery systems (bilge system, ballast system, cargo heating system, exhaust pipes, inert gas systems, other machinery systems) Cargo piping design Cargo tanks (type, design, construction and testing) Cargo tank fittings (level gauging systems and overflow control, venting systems, purging and/or gas freeing) Cargo pump room ventilation Cargo transfer system Pollution prevention Special requirements for acids and carriage of liquefied gasesBV OSV Services C October 201341OSVs engaged in supply (LHNS)Hazardous location and types of (electrical) equipment Vapour detection system Fire prevention, protection and extinction not applicable for ships intended to carry substances having a flashpoint exceeding 60° CRequirements for additional service feature LHNS have been developed making use experience gained with actual designs and relevant feedback received from supply vessel owners/operators and designers Key points to consider early in the design process when considering LHNS:Ensure that all technical requirements related to the product list are considered Identification process for NLS in bulk not listed in the table with respect to pollution category and ship tankage is required (IMO GESAMP/EHS) beware of potential surprises, in particular for “tailor made” chemical products (e.g. for well intervention) Designation of return mud taken from wells Additional application of MARPOL Annex I requirements in case cargoes regulated by MARPOL Annex I (oil products & fuel oils) are carriedBV OSV Services C October 201342OSVs engaged in supply (well stimulation)Service notation supply vessel WSRequirements generally based on LHNS Guidelines, 2006 Requirements are same as for additional service feature LHNS, except that vessels with additional service feature WS carrying (permitted) substances in more than the maximum amounts specified are to comply with damage stability criteria considering damage anywhere in the vessel’s length at any transverse watertight bulkhead (instead of between any transverse watertight bulkhead) applicable for ships with additional service notation SDS and/or when required by flag state regulationsHOS SaylorPunta DelgadaBV OSV Services C October 201343Supply at seaAdditional class notation SAS is assigned to ships with service notation supply vessel and operated for underway ship-to-ship supply at sea (SAS) of liquid and solid supplies Specific operation may be added, e.g. SAS - seismic supportOverview of key requirements (Pt E, Ch 10, Sec 18)SAS equipment (arrangement of solid and liquid supply stations, emergency breakaway, prevention measures, Safe Working Load (SWL), winches, steel wire ropes, hoses and fittings, masts, shipboard fittings and supporting hull structures associated with mooring) Steering capability (alternative electrical power supply and steering control systems: single failure in steering control system is not to impair the steering capability which is to be continuously maintained) Verification of steering control system involves risk analysis (FMEA) Additional class notation DYNAPOS AM/AT R (DP2) considered acceptable Arrangement and installation (SAS stations & control stations, communication, fluid transfer, solid transfer and electrical installation) Certification, inspection and testingBV OSV Services C October 2013@ 44Fast crew supplyService notations special service - fast crew supplier and light ship fast crew supply vesselApplication of hull structure and equipment requirements of the BV Rules for the Classification of High Speed Craft (HSC, NR 396, Ch 3 & 6) For ships of 500 GT and over application of stability and machinery installation requirements of the BV Rules for the Classification of Steel Ships (NR 467, Pt B & C) For ships of less than 500 GT application of hull arrangement, stability and systems requirements of the BV Rules for the Classification of Steel Ships (NR 566)Service notation crew boat (transport of offshore personnel only)Application of class requirements of BV Rule Note NR 490 hull structure and equipment requirements of BV Rules for the Classification of Crew Boats Hull structure requirements based on NR 396 (HSC) Systems requirements linked to NR 566 (& 500 GT)BV OSV Services C October 2013@ 45Fast crew supplySelection of navigation notation to be based on environmental conditions in operating area by consideration of significant wave height (HS) which does not to exceed for more than 10% of the year the following values: sea area 1: 0.5 m sea area 2: 2.5 m sea area 3: 4.0 m sea area 4: no limitation Significant wave height versus maximum speed curve included in memoranda to Certificate of ClassificationEsnaad 711BV OSV Services C October 201346BV class notations & technical services for OSVsAnchor handling & towingOSVs engaged in anchor handlingService notations special service - anchor handlingRequirements generally based on NMD Guidelines (RSV 04-2008) Overview of key requirements included in ND 819 Rev.1 “Guidelines stability during anchor handling”Intact stability during anchor handling Derivation of permissible tension curves (maximum tension in wire/chain under different deviation angles range of loading conditions (displacement/draught & trim)Brodospas Beta Yvan BarrettoBV OSV Services C October 201348OSVs engaged in anchor handlingIntact stability calculations to provide information regarding the acceptable vertical and horizontal forces to which the vessel can be exposed under the most unfavourable conditions for transverse tension Maintain the vessel’s heel within the most stringent of the following limitsHeeling angle equivalent to GZ value equal to 50% of GZMAX Angle which results in water on working deck (calculated flat) 15?Typical anchor handling conditions, including critical intermediate oneshGZMAX GM v ? GZMAX 15? water on deckBV OSV Services C October 201349OSVs engaged in towageService notations tug and salvage tugOverview of key requirements (Pt D, Ch 14)Intact stability for towing: verification of heeling moment due to transversely acting towing force (resistance against girding) Dynamic stability criterion based on required area contained between righting arm and heeling arm curves Structural reinforcements (bollards, fenders, push bow, side plating, etc.) Towing equipment (towing winch, hook, quick-release devices) Salvage equipmentZakher Spirit Mutawa 301ERA MaritimDevelopment of harmonised guidelines for design and operation of tugs by BV, LR & ABS within scope of SafeTug JIPBV OSV Services C October 201350BV class notations & technical services for OSVsStand-by safetyOSVs engaged in fire-fightingService notation fire-fighting ship Additional service features: 1, 2, 3 and E water spraying Fifi class designation Self-protectionOverview of key requirements (Pt D, Ch 16) Intact stability (maximum 5 degrees static angleof inclination under action of fifi monitors) Machinery and systems design Fire-fighting systems, fire protection and selfprotection water sprayingClara Campoamor JM BayuBV OSV Services C October 201352OSVs engaged in oil recoveryService notation oil recovery ship is assigned to ships specially equipped with fixed installations and/or mobile equipment for the removal of oil from the sea surface and its retention on board, carriage and subsequent unloading Additional service features: OILTREAT Ships designed and equipped to recover polluted water which is subjected to a chemical and/or a physical treatment, in order to separate oil from polluted water (separated oil is to be stored and transported in dedicated tanks) Ships designed and equipped to recover polluted water in the event of spills of oils which have, at the time of recovery, a flash point exceeding 60° (not C assigned to oil recovery ships carrying heated recovered oils within 15° of their flash point) CBV OSV Services C October 2013SECOND-LINE53OSVs engaged in oil recoveryOverview of key requirements (Pt D, Ch 17)General arrangement (tank arrangement, accommodation, control station, service and machinery spaces) Intact stability Pumping system, piping system and pump-rooms intended for recovered oil Oil recovery tank fittings (vent pipes, level gauging and overfilling control) Heating Electrical installations (system of supply, earth detection, hazardous locations and types of equipment) Fire protection, detection and extinguishing (mechanical ventilation in the oil recovery area, vapor detector, structural fire protection and fire-fighting)BV OSV Services C October 2013Don IndaGrampian Frontier54OSVs engaged in emergency response & rescueService notation special service - standby rescue vessel Optional additional service feature to indicate the number of survivors and operating area, e.g. (100 survivors, Arabian Gulf)BV can perform design review and inspections for relevant ERRV guidelines (e.g. UKOOA, OPCO) and issue Statement of Compliance Overview of key requirements included in NR 482 “Standby Rescue Vessels”Minimum speed requirements Redundant propulsion arrangement Exhaust pipes with spark arresters Rescue equipment and facilities Functional requirements for rescue zone Survivor spaces Safety equipment Personal care & medical provisionsBV OSV Services C October 2013Esvagt Corona 55BV class notations & technical services for OSVsSpecial Purpose ShipsSpecial Purpose ShipsNew additional service feature SPxxx for ships complying with IMO Code of Safety for Special Purpose Ships (SPS Code), 2008, carrying more than 12 special personnel xxx specifies the number of persons the ship is certified to carry Scope of SPS Code is to provide equivalent level of safety as SOLAS Typical ship types for which the SPS Code is appliedMPSV/DSV/IMR Seismic research vessels Cable & pipe laying vessels Crane vessels Accommodation-work barges Dredgers/stone-discharge vesselsBourbon Evolution 802BV OSV Services C October 201357Special Purpose ShipsRequirements based on number of persons on board (POB)Damage stability calculation in accordance with probabilistic approach for passenger ships, with required subdivision index depending on number of POB Fire protection requirementsPOB 60 240 SOLAS cargo ship SOLAS passenger ship 36 pax 60 & POB POB & 240SOLAS passenger ship & 36 paxSpecial attention for SOLAS passenger ship requirements applicable to all special purpose shipsDouble bottom/Bottom damage stability requirements (SOLAS Reg II-1/9) Openings in WT bulkheads below bulkhead deck (SOLAS Reg II-1/13), in particular door arrangement for machinery spaces containing the main and auxiliary propulsion machinery Bilge pumping arrangements (SOLAS Reg II-1/35-1)BV OSV Services C October 201358BV class notations & technical services for OSVsDynamic Positioning & offshore liftingDynamic Positioning (DP)Additional class notation family DYNAPOS Optional additional symbols: SAM AM AT Semi Automatic Mode (manual intervention) Automatic Mode (automa equipment class 1) Automatic Tracking (unit is maintained along a predetermined path, at a pre-set speed and with a pre-set heading which can be different from the course (equipment class 1) Dynamic positioning provided with redundancy means (equipment class 2) Redundancy is achieved by two systems or alternative means of performing a function physically separated (equipment class 3)R RS@BV OSV Services C October 201360Dynamic Positioning (DP)Examples of typical DP notations for OSVs DP1 DP2 DP3 DYNAPOS AM/AT DYNAPOS AM/AT R DYNAPOS AM/AT RSBourbon HestiaUngundjaBV OSV Services C October 201361Dynamic Positioning (DP)Overview of key requirements (Pt E, Ch 10, Sec 6)Performance analysis (characteristics of control laws, installed power, sizing and location of thrusters): condition, modelling & simulations (symbol R) and risk analysis (symbols R, RS) Equipment class (assessment of consequence related to
requirements depend on equipment class) Functional requirements (general (components and systems), power system, monitoring of electricity production and propulsion (automation), thruster system, control, monitoring & protection, DP control system and computers) Position reference system Installation and operational requirementsBourbon AltairBV/Tecnitas can perform risk analysis for DP performance analysis (FMEA)BV OSV Services C October 201362Dynamic Positioning (DP)Environmental Station Keeping Index (ESKI) may be associated with additional class notations DYNAPOS AM/AT, DYNAPOS AM/AT R, and DYNAPOS AM/AT RSESKI indicates the station keeping capability of vessel (as a percentage of time) under given environmental conditions and is based on environmental conditions consistent with the geographical area of vessel operationSet of standard North Sea environmental conditions to be used for unlimited service Long-term distribution of environmental conditions prevailing in operating area to be used for restricted serviceAssignment as two numbers vector ( xx), indicating allowable environmental conditions for two system configurationsWith all thrusters operating With the most critical single failureBourbon SupporterBV OSV Services C October 201363Lifting appliances (cranes)Additional class notation family: ALP ALM ALS Lifting in harbour: loading/unloading cargoes, equipment, etc. Lifting in offshore conditions Lifting at sea for launching and recovering diving devices, including diving supportVissolela Bourbon Evolution 800Requirements included in NR 526 “Classification and Certification of Cranes onboard Ships and Offshore Units”BV certification Bureau Veritas Cargo Gear Register Certification on behalf of national authorities Certification in compliance with special national rulesBV OSV Services C October 201364BV regulatory developmentsAnchor handlingNew service notation as per 1 Jan 2014Introduction of service notation anchor handling vessel, intended for tugs and supply vessels equipped with winches for anchor handlingOpen stern to allow the decking of anchors Appropriate thrust to perform the intended anchor handling operationsApplicable rules laid down in NR 467, Pt D, Ch 14, Sec 2, [2] & [5] Application of requirements of [5] in addition to those included in [2] (basic requirements for tugs) and Pt D, Ch 15 (supply vessels), as applicable Table of contents of [5]General Stability Structure design principles TestingBV OSV Services C October 2013MEO Sovereign 166Requirements C General & StabilityGeneralProcedures for unintended situations to be established, with description of emergency release methods, time delays and release speed for each type of equipment in normal operating condition and dead ship condition, to be communicated to crew and displayed next to control desk Definitions of AH equipment and major load parametersStability calculation basisLoading conditions to be prepared with 10% and 100% bunkers and all winches fully loaded with heaviest anticipated line type Most unfavourable conditions for transverse tension to be considered Loading conditions other than most unfavourable ones to be calculated according prevailing practice with regard deck loads and winch reelsBV OSV Services C October 201367Requirements C StabilityDefinition of forces (metric tonnes) and angles (degrees)T : maximum wire tension Tz : vertical component of wire tension, applied at the stern roller where the wire goes overboard Tz = T?sinβ Ty : transverse component of wire tension, applied at the top of the guide pin: Ty = T?sinα?cosβ α : angle between longitudinal axis passing through the inner part of the guide pin and the wire going overboard, measured in the horizontal plane β : angle between waterplane and vector at which wire tension is applied (positive downward when looking aft)BV OSV Services C October 2013α TyβTTz68Requirements C StabilityConstant heeling arm bh = T?(h?sinα?cosβ+y?sinβ)/Dh : torque arm of transverse component of wire tension y : torque arm of vertical component of wire tension y = y0+x?tanα yo: transverse distance between vessel centreline and inner part of guide pin x : longitudinal distance between stern and guide pin (or any physical restriction, e.g. A-frame) D : Displacement including vertical component TzBV OSV Services C October 201369Requirements C StabilityIntact stability criteria (as per NMD): maximum heeling angle to be limited to one of the following angles, whichever occurs first:Heeling angle equivalent to GZ value equal to 50% of GZmax Angle of deck immersion 15°Generally, vertical component of wire tension to be included in righting arm calculation (applied as weight on centreline at stern roller) Alternatively, both vertical and transverse component of wire tension included in loading condition (applied as weight with offset) Righting arm curve to be corrected in order to check stability criteria: GZcor = GZ0+bh?cosθBV OSV Services C October 2013θ70Requirements C StabilityInformation on maximum allowed wire tension for relevant angles α and β to be communicated to crew and displayed next to control desk Permissible tension curves/tablesEasy determination of maximum tension as function of displacement (or draught), trim and vertical centre of gravity (VCG or GM) Consideration of practical experience that α normally does not exceed 45° during anchor handling operations Two permissible tension curvesUNSAFE SAFE SAFEUNSAFEnormal operationBV OSV Services C October 2013unintentional situation71Requirements C StabilityTwo types of loading instruments can be used to calculate stabilitySoftware checking the intended or actual tension on the basis of the maximum permissible tension curves Software performing direct stability calculations to check compliance with the criteria, for a given loading condition (before application of the tension), wire tension and wire position (defined by angles α and β) In case a loading instrument performing direct stability calculations for anchor handling is installed on board, maximum permissible tension curves may be omitted from the stability bookletBV technical experts are assisting software makers (e.g. Napa) with the development of loading instruments based on direct stability calculations for anchor handlingBourbon Liberty 300 72BV OSV Services C October 2013Requirements C Structure design principlesLongitudinal strength aspects to be considered for L 65 m (chain lockers and winches (heaviest anticipated line type) fully loaded) Design Loads and permissible stress levelsIn general, Design Load (DL) to be taken not less than the maximum value wire tension resulting from the stability analysis Design Load explicitly defined for each type of AH equipment and foundationAH equipment AH winch AH winch foundation Wire stoppers and foundation Guide pins and foundation Stern roller and foundation BP RP BHL SWL Design Load (DL) MAX(1.5?BP ; 1.5?RP) BHL MAX(1.5?BP ; 1.5?RP ; BHL) MAX(2?SWL ; 2?RP ; BHL) MAX(2?SWL ; 2?RP ; BHL) MAX(2?SWL ; 2?RP ; BHL) Re Ry σ, τ, σVM σ σ σ σ Stress criteria (N/mm2) σVM 0.75?R τ 0.75?R τ 0.75?R τ 0.75?R τ σVM Re 0.9?Re 0.85?Ry 0.85?Ry 0.85?Ry 0.85?Ry0.47?R σVM 0.47?R σVM 0.47?R σVM 0.47?R σVMBollard Pull Rated line Pull (of AH winch) Brake Holding Load (of AH winch) Safe Working Load (static)Material yield stress 235/k (k = material factor based on Re) normal, shear and Von Mises stress, respectively73BV OSV Services C October 2013Requirements C Structure design principlesAH winch and foundationAH winch strength to be checked on basis of submitted calculations, in particular components directly exposed wire tension (drums, shafts, brakes and support frame) Winch foundation to be checked considering wire at most unfavourable layer of the drum and direction as allowed by the AH equipment Emergency quick-release system to be designed to:Allow drum release in all operational modes, including emergency mode, in the shortest possible delay Be activated locally at the winch and from a bridge position with full view and control of the operation Operate even in dead ship condition Be protected against unintentional operation Spinning (free, uncontrolled rotation) of winch drum to be avoidedBV OSV Services C October 201374Requirements C Structure design principlesGuide pins, wire stoppers and foundationsStrength to be checked for wire tension (Design Load based on RP or BHL) exerted in most unfavourable directions at most severe vertical location and for SWL Increase of permissible stress level by 10% in case of 3D finite element analysis (FEA)Stern roller and foundationStrength be checked considering anchor hanging underwater below the stern roller at negative angle of 30? Wire tension to be considered at any transverse position on stern roller as allowed by guide pins and other deck equipment Increase of permissible stress level of 10% in case foundation is checked by 3D FEABV OSV Services C October 201375Requirements C TestingLoad testingTo be performed at manufacturer workshop for hoisting operation Winches to be tested at DL, but in case winch is not of novel or particular design, on-board load test at BP is acceptedFunction testingOperation of equipment within specified limitations in line with arrangement of towline sectors and paths Functioning under the normal operation and emergency modes (including emergency release in dead ship condition) Emergency quick-release systems to be function tested at BPOperational testingTo be performed by crew prior to AH operation to check satisfactory operation of AH equipment, including emergency quick-release system Records to be kept on boardBV OSV Services C October 201376BV regulatory developmentsTowingHarmonised safety guidelines for tugs C IntroductionClassification rules for tugs have considerable differences between class societies and not always updated to the latest technical developments Flag state regulations for non-Convention ships (& 500 GRT, typically the case for harbour tugs) show a wide variation in requirements In response, BV, LRS and ABS have joined forces to develop harmonised safety guidelines for design & operation of tugs Project was carried out within the scope of the SafeTug II JIP, enabling industry partners (owners/operators, shipyards, designers, equipment manufacturers, research institutes and oil & gas majors) to provide valuable input and feedback First draft text released at ITS 2010 in Vancouver After receiving industry feedback and updating a revised has been released at Tugnology 2013 in London Final guidelines expected to be published end 2013BV OSV Services C October 201378Harmonised safety guidelines for tugs C OverviewDefinition of service notations harbour tug, tug (coastal, deep sea, offshore) and escort tug and additional service feature sailing time 4 h from safe sheltered anchorage, taking into account realistic operational profiles and duties of tugs OSVs engaged in offshore towing are normally assigned the service notation tug (Bollard Pull = [TBP] kN, [TBP/9.81] t) Technical requirements are a function of the selected class notation(s)Definition of design loads for towing, escorting and pushing Towing and escort stability requirements Towing and escort equipment requirements (strength and safety) Safety equipment requirements: fire safety, life saving appliances, radio installation, equipment & anchor equipmentNeptune MarinernavigationBV OSV Services C October 201379Requirements C LoadsDefinition of reference (quasi-static) towline force T: T = Bollard Pull (TBP) Definition of Design Load (DL): DL = [DAF] T (DAF = Dynamic Amplification Factor)For towing on winch the winch Brake Holding Load is to be considered in addition to the DL Reference towline force T applied for stability criteria, Design Load DL applied for structural strength criteriaBV OSV Services C October 201380Requirements C StabilityCriterion : A BθC : heeling angle of (static) equilibrium θD : minimum of downflooding angle and angle of second intersectionbH GZCalculation of heeling lever curve (bH) TBPHc cos θ bH = 9.81?TBP : Bollard Pull [kN] H : vertical distance [m] from towing point (staple, hook or equivalent) to centreline of propeller(s) self-tripping criterionc = 0.50 for ships with non-azimuth propulsion (conventional tug) c = 0.70 for ships with azimuth propulsion (tractor tug, ASD tug) special consideration for case of large longitudinal distance between propulsors and towing point (i.e. ASD tug towing over the bow) study in progress ? : displacement (of loading condition) [t]BV OSV Services C October 201381Requirements C Towing equipmentConsideration of safety of combined system of tug and assisted ship towline not considered as weak link Coverage of all towing equipment: towing winch, hook, towline, towline guiding fittings (fairlead, staple, etc.) and supporting structures Towing arrangement plan to be submitted for informationLocation and general lay-out of towing equipment Applicable lines of action of towlines with maximum (quasi-)static towline forces Corresponding points of application of towline forces Design calculations of towing winch and towline guiding structures to be submitted for information Detailed drawings related to towing equipment to be submitted for approvalBV OSV Services C October 2013AOS Power82Requirements C Towing equipmentStrength requirements for towing equipment:Towing equipment Towing winch Towing hook Towline guiding fittings Supporting structures Load DL BHL DL MAX(DL*, BHL*, 2?SWL) MAX(DL*, BHL*, 2?SWL) Re Ry σ, τ, σVM σ σ Stress criteria (N/mm2) σVM σVM 0.75?R τ 0.75?R τ σVM Re 0.8?Re 0.8?Re 0.85?Ry 0.85?Ry0.47?R σVM 0.47?R σVMDL Design Load BHL Brake Holding Load (of towing winch) SWL Safe Working Load (static) * Force exerted by towline, considering the most unfavourable anticipated position of the towlineMaterial yield stress 235/k (k = material factor based on Re) normal, shear and Von Mises stress, respectivelyStrength requirements for towline breaking strength:To be not less than DL In addition, to be not less than 1.25 times winch BHL for towing on winchBV OSV Services C October 201383Requirements C Towing equipmentReliable emergency quick-release for towing winches and hooks to be providedTowline release for all operational modes, regardless of direction of towline and angles of heel/trim of tug and independent of winch power supply To be oper for towing hooks also locally Applicable procedures for quick-release systems, including time delays and release speed, shall be communicated to ship’s crew and displayed on board Speed of paying out shall be such that the towline tension is reduced as fast as reasonably possible, taking into consideration that paying out is to be done in a controlled manner Spinning (free, uncontrolled rotation) of the winch drum is to be avoidedSL GabonBV OSV Services C October 201384Requirements C Testing of towing equipmentLoad testingTo be performed at manufacturer workshop Winches to be tested at DL, but in case winch is not of novel or particular design, on-board functional test at BP is acceptedFunction testingOperation of equipment within specified limitations in line with towing arrangement plan Functioning under the normal operation and emergency modes (including emergency release in dead ship condition) Emergency quick-release systems to be function testedOperational testingTo be performed by crew, including emergency quick-release system Records to be kept on boardBV OSV Services C October 201385Requirements C Safety equipmentSafety equipment for tugs 500 GRT to be SOLAS compliantGuidelines propose consistent set of safety equipment requirements for non-Convention tugs (& 500 GRT), taking into account tug specificitiesIACS Rec 99 Recommendations for the Safety of Cargo Vessels of less than Convention Size (December 2007) MCA Code of Practice for the Safety of Small Workboats and Pilot Boats Practical implementation due to experience feedback (operators, shipyards)Safety Matrix for fire safety, life saving appliances, radio installation and navigation equipment: recommendations are a function of the selected service notation and additional service featureSwissco SummitBV OSV Services C October 201386BV regulatory developmentsDiving supportUpdated offshore service notation diving supportClass notation offshore service ship - diving support applicable to OSVs equipped with systems supporting diving operations (Diving Support Vessels) Requirements compliant with IMO Code of Safety for Diving Systems Target date for publication: December 2013Bourbon TriesteBV OSV Services C October 201388Updated offshore service notation diving supportKey points:Safety program (safety management of diving systems & emergency response) Fire safety Electrical installations Vessel and diving systems interface Breathing gas installations Hyperbaric evacuation means In-service survey requirementsMaridive 32 Pourquoi PasPourquoi PasBV OSV Services C October 201389New additional class notation DIVINGAdditional class notation DIVING applicable to integrated and modular saturation and air diving systems and equipment installed on OSVs Requirements cover equipment primarily intended for manned underwater operations Target date for publication: April 2014 Handling systems (e.g. LARS) covered by additional class notation ALSBV OSV Services C October 201390New additional class notation DIVINGKey points:Pressure vessels for human occupancy (ASME PVHO 2012) Fire safety (NFPA 99 /EN 16081) Hyperbaric evacuation means (IMO A.692) Breathing gas supply Testing and In-service survey (IMCA/UHMS/EN 14931)SDCLARS & HRUBV OSV Services C October 2013Surface compression chamber 91International regulatory developments (IMO)Amendments to the IS CodeIMO Correspondence Group on Intact Stability follows up on outcome of SLF 55 (agenda item 10: towing, anchor handling and lifting) Proposed amendments to IS Code with respect to stability information for vessels engaged in anchor handling and towing operationsDiscussion regarding the introduction of an additional requirement for the area between the righting and heeling levers (distribution of heeling lever (as function of heeling angle, e.g. COS-function), formulation of area requirement (e.g. fixed value requirement, energy balance)) BV proposal to include towing and escort stability criteria developed within the scope of SafeTug JIPReport of CG to be finished in October 2013 for discussion in IMO SDC Sub-committee BV technical experts are actively participating in the CG, bringing in know-how and experience from working with owners, designers and shipyards involved with modern anchor handling and towing vesselsBV OSV Services C October 201393OSV Chemical CodeCorrespondence Group (CG) on the Development of the Draft Code for the Transport and Handling of Limited Amounts of Hazardous and Noxious Liquid Substances in Bulk in Offshore Support Vessels (OSV Chemical Code) working under IMO’s BLG Sub-Committee Key focus pointsShip survival capability and location of cargo tanks (damage stability) Fire-fighting requirements Ship design Cargo transferVOS PowerLink with IBC Code Draft code expected 2015 BV safety and stability experts involved in the CGs, as well as the PPR & SDC Sub-CommitteesBV OSV Services C October 201394Carriage and transfer of industrial personnelDrafting Group under IMO’s Design & Equipment (DE) Sub-committee on classification of offshore industry vessels and consideration of the need for a non-mandatory code for offshore construction support vessels Many papers submitted recognising the lack of reference in IMO instruments (MODU, OSV Code, SPS Code, etc.) on how to deal with carriage of industrial personnel Discussion on a potential regulatory framework for the carriage of more than 12 industrial personnel on board vessels engaged on international voyages Creation of new Working Group or Correspondence Group expected BV technical experts involved in SDC and SSE Sub-CommitteesBV OSV Services C October 2013Bourbon Helene 95Concluding remarksSummaryIncreasing investment in offshore oil & gas E&P drives growth of OSV sector, with particular focus on deep water operations OSVs are becoming larger and ever more sophisticatedHigh capacity PSVs with operational flexibility with regard to carriage of oil and chemical products Multirole AHTS vessels with capable of carrying oil and chemical products and equipped for oil recovery and fire-fighting Support vessels for deep water operations (MPSV/MSV, IMR, OCV/DSV) with high level of operational reliability Stand-by safety vessels and oil recovery vessels to limit fall-out of accidentsDrive to develop specialised OSVs for operations in ice and cold climate, deep sea mining and offshore construction/installation (e.g. wind farms) Increasing focus on energy efficiency and reduction of environmental footprint (energy efficient designs, LNG and hybrid powering systems)BV OSV Services C October 201397Bureau Veritas your partner for OSV classificationBureau Veritas is a key player in the OSV marketIndustry majors are BV clients (owners/operators, shipyards & designers) Wide range of fit-for-purpose BV class notations and value-added tools and services, which are continuously developed to meet industry requirements BV is deeply involved in regulatory developments at IMO and IACS levelBureau Veritas is at the forefront with regard to the classification of the new generation of highly sophisticated OSV designs, which incorporate the latest safety standards while standing out in operational performance Bureau Veritas is fully committed to support ship owners/operators, shipyards and designers with value added services for their projectsDeep technical know-how and extensive practical experience Reliable, transparent and efficient processes with on-line project management through VeriSTAR Project Management (from kick-off to delivery) Worldwide organisation with strong local technical and operational centresBV OSV Services C October 201398BV OSV Services C October 201399
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