Title of Powerpoint Subhead Name of Presenter Title of Presenter, Company Date of Event Location of Event ABS & OSVs A World Class Society in a Dynamic Market ©2015 American Bureau of Shipping. All rights reserved.

Modern Global OSV Fleet Diversity Besides PSV and AHTS 30+ different types Source: Fairplay Shipdata

ABS & OSVs Experience and knowledge Ongoing initiatives with Industry input Dedicated OSV Rules CASTORONEL ABS CLASS: ÀA1, Crane Service, HELIDK, Pipe Laying Service, Ice Class A0, Ice Class IA, Á, ÀAMS, À ACCU, ÀDPS-3, TCM, RRDA, UWILD, CRC

Experience & Global Coverage Source: Fairplay Shipdata March 2015 ABS 35 %

Market Share 5 75%44% 38% Drilling Production OSV

Market Share 6

Ongoing Initiatives with Industry Input Industrial Equipment Guide for pipelaying vessels Joint Development Project with ENI/Saipem Responding to complexity, high value and operational importance of industrial equipment and systems

Industrial Equipment Notation ÀIE (Pipe Lay) – notation to be assigned to vessels which comply with the requirements of the ABS Guide for Industrial Systems and Equipment. Other industrial functional types also to be eligible for similar notation. Examples: ÀIE(Cable Lay) ÀIE(Dredging), etc. ENI Saipem – M/V CASTORONE

Energy Efficiency Challenges:  Stringent and complex environmental regulations  Pressures to lower fuel consumption & improve energy efficiency ABS provides guidance and support on new technologies and solutions to improve environmental and operational efficiency including:  EEDI verification ( not sure that is relevant for OSVs?)  Design indexing – benchmarking  Hull and propeller analysis  Energy-saving device evaluation  Specification reviews  Advisories on energy regulations

Dedicated OSV Rules Well Services and Subsea Support  Intervention  Stimulation and test  Diving and ROV support Construction Support  Heavy lift  Pipelay  Cablelay

Dedicated OSV Rules Gas fueled ships Harsh environments Additional DP notations Environmental notations © Harvey Gulf

Example: ISLAND VENTURE: OCV – Ulstein SX165 Design Largest subsea construction vessel constructed to date  400Ton AHC Knuckle-boom Crane  3 moon pools  Largest project ever for Ulstein Yard  159.8m LOA  Due Nov 2015 ABS CLASS: ÀA1, Offshore Construction Vessel, HELIDK, ROV, SPS, Supply-HNLS, Á, ÀAMS, SKP a,b,c,d,e,f, ÀACCU, ÀDPS-3, NIBS, HDC 15 t/m2, Main Deck aft of frame 69, HLC 2.5, BWT, ENVIRO, GP, POT, HAB(WB), UWILD, CRC, MLC-ACCOM

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©2015 American Bureau of Shipping. All rights reserved.