Wartsila to design advanced dive support vessel

When built, the ship will be the world's first SAT diving support vessel with multi-lay and ultra deep water construction capabilitie

FEBRUARY 17, 2016 — Wärtsilä has signed a contract with Shanghai Bestway Marine Engineering Design Co Ltd to design a new type of deep water dive support vessel.

The ship is to be built for China state-owned Shanghai Salvage Bureau (SSB), one of the largest professional salvage companies in China.

The ship’s capabilities will include deep water (6,000 m) salvage operations, deep water pipe laying and construction work, and saturation (SAT) diving operations for 24 divers using two diving bells. When built, the ship will be the world’s first SAT diving support vessel with multi-lay and ultra deep water construction capabilities.

All the design features are based on a single platform operating with DP3, the highest class of Dynamic Positioning.

“The new vessel will certainly be the most sophisticated asset in our fleet. It will carry out operations in very deep waters and in often difficult conditions. We believe the Wärtsilä design will meet all our requirements for successful operations,” says Mr Huang Yan, Director of Deep Diving Technology Development Center, SSB.

“For a complex vessel design such as this involving the needed sub-sea equipment, both extensive experience and broad know-how are absolutely essential,” says Riku-Pekka Hägg, Vice President, Ship Design, Wärtsilä Marine Solutions. “Wärtsilä was selected because of our strengths in both these areas. This contract highlights once again the value of the proven, sophisticated, and integrated system designs that Wärtsilä produces for the global marine market.

Wärtsilä’s contract covers initial and basic design of the ship, meaning that class and flag authority related drawings for the purpose of finalizing the necessary approvals and certifications, will be supplied. Wärtsilä will also provide the basic references for the future, more detailed engineering required for construction of the vessel by the shipbuilder.