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MAROFF-2-Maritim virksomhet og offsh-2

Energy Efficient & Environmently Friendly Offshore Service Vessels

Awarded: NOK 4.8 mill.

Project Manager:

Project Number:

210681

Project Period:

2011 - 2014

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To get the total picture of the effectiveness of an OSV-vessel, four main areas of operation will be focused on: - Transit in real seastates - Towing or bollard pull missions - Survey missions - Zero speed operation in DP with use of various heavy equipm ent The effectiveness will be mapped for different types of vessels. (PSV, AHTS, Survey vessels, OSCV) To evaluate the effectiviness, four main R&D challenges will be adressed 1. Calm water resistance 2. System effieciency of hull and propeller in calm water 3. Added resistance and propulsion in a seaway 4. Operability Calculation methods, tools and procedures for evaluation of ship and propulsor characteristics will be developed by use of CFD. At the same time procedures for full scale testing will be developed. The above will provide the possibility to evaluate the four aspects of ship efficiency described above, giving the ship designer the necessary tools to design the most efficient ship given its operational profile. The calculation methods, tool s & procedures will be verfied by model- & full scale tests.

Funding scheme:

MAROFF-2-Maritim virksomhet og offsh-2