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  2. Dynamic positioning - Wikipedia

    en.wikipedia.org/wiki/Dynamic_positioning

    An LNG-powered platform supply vessel started operation in 2016 with a 653 kWh/1600 kW battery acting as spinning reserve during DP2, saving 15-30% fuel. [11] The 154-meter North Sea Giant has combined 3 powerpacks, switchboards and 2 MWh batteries to operate in DP3 using only one engine, [12] [13] keeping the engine load between 60% and 80%. [14]

  3. Platform supply vessel - Wikipedia

    en.wikipedia.org/wiki/Platform_supply_vessel

    A platform supply vessel (PSV) is a ship specially designed to supply offshore oil and gas platforms and other offshore installations. [1] They typically range from 50 to 100 metres (160 to 330 ft) in length and are distinguished by the large open deck area used to store supplies and house equipment and to allow for efficient loading and ...

  4. RFA Proteus - Wikipedia

    en.wikipedia.org/wiki/RFA_Proteus

    RFA Proteus is a ship of the Royal Fleet Auxiliary within His Majesty's Naval Service of the United Kingdom. Its roles being a platform for Remotely Operated Underwater Vehicles (ROUVs) [9] and a testbed for new specialist capabilities, required for monitoring waters important to UK interests. [3]

  5. Iolair - Wikipedia

    en.wikipedia.org/wiki/Iolair

    Iolair is a self-propelled, twin hull, vessel and operates as a dynamically positioned (DP) construction support vessel. The vessel can operate up to a water depth of 488 metres (1,601 ft), is 102 metres (335 ft) long and 51 metres (167 ft) wide, and has 350 beds with single and double occupancy.

  6. Edison Chouest Offshore - Wikipedia

    en.wikipedia.org/wiki/Edison_Chouest_Offshore

    ECO's offshore vessels range from 109 feet to 525 feet. [9] [10] Edison Chouest Offshore has an office in Houston Texas and has a fleet of over 200 vessels some with Remotely operated underwater vehicles (ROV-subsea). [11] Edison Chouest operates the Edison Chouest Offshore Training Center. [12] Port Services

  7. Ampelmann system - Wikipedia

    en.wikipedia.org/wiki/Ampelmann_system

    Ampelmann E-type on the platform supply vessel NORMAND JARSTEIN. Accessing any offshore structure can be problematic due to the movement of a vessel compared to the structure. The Ampelmann eliminates any relative motion by taking instant measurements of the ship’s motions and then compensating movement using a Stewart platform. This means ...

  8. World’s largest construction vessel transfers oil platform in ...

    www.aol.com/world-largest-construction-vessel...

    The Allseas’ Pioneering Spirit transferred a drilling platform to a 200-metre long cargo barge which passed under the Forth bridges.

  9. Anchor handling tug supply vessel - Wikipedia

    en.wikipedia.org/wiki/Anchor_handling_tug_supply...

    AHTS vessels differ from platform supply vessels (PSVs) in being fitted with winches for towing and anchor handling, having an open stern to allow the decking of anchors, and having more power to increase the bollard pull. The machinery is specifically designed for anchor handling operations.