Bibby WaveMaster 1 launched at Damen Shipyards Galati
The pioneering Bibby WaveMaster 1, the first of Damen’s purpose-built Service Operations Vessels (SOV) with Walk-to-Work (W2W) capability, was officially launched at DAMEN Shipyards Galati in Romania on March 24th, the company said in its press release.
When completed, Bibby Marine Services Limited, part of Bibby Line Group, will deploy the vessel to support forthcoming offshore wind construction and O&M projects in the North Sea.
Stephen Blaikie, Chief Executive Officer, Bibby Marine Services Ltd, said, “This is an important key milestone in the delivery of the vessel. Sea trials will start soon and we will take delivery in August. We are very impressed with the quality of the build and the whole process has gone smoothly.”
Peter Robert, Director Business Development & Market Intelligence at DAMEN says, “I am honestly convinced that DAMEN has designed and built the best vessel for the tasks envisaged and which is going to be available on the market as of end of August this year. The combination of DAMEN and Bibby brings together a significant amount of knowledge, which has resulted in some impressive innovation. Carrying out the integrated HIL simulator analyses of the vessel +DP system + gangway system, in a time domain simulation with the actual controllers connected to it proves, in real life conditions, safe operations in the 2.5 metre Hs required by the tenders – the only vessel currently able to achieve this in fact. Based on this the shipowner can guarantee site specific vessel performance and safe operations.”
Bibby WaveMaster 1 is built specifically for the transfer and accommodation of offshore personnel and aims to maximise working time, technician comfort and safety. The design incorporates the philosophies of Damen’s E3 principle – Efficiency in operation, Environmentally friendly and Economically viable.
Equipped with DYNPOS (AUTR) DP2, the 90 m LOA vessel has a motion compensated access system (Walk-to-Work). During the construction process, DAMEN has continued to work closely with the client in customising the vessel in order to give it multi-sector versatility. This has included, for example, adjusting the design of the elevator to the W2W gangway. This now has six landings, meaning that technicians can directly access the gangway from the warehouse areas with a ‘stepless approach’. A helideck, daughter craft and CTV landings (with refueling) complement the vessel’s versatility.
Also upgrading the vessel’s workrole flexibility, DAMEN has increased the POB to 90, from the 60 envisioned by the standard design.
Taking into account the trend for wind farms to go farther from the shore in more challenging seas, the customised design provides fast, safe and comfortable access to turbines, and at a lower cost, , including in worst case scenario severe Central North Sea conditions. This results in a vessel capable of providing turbine access up to 3.1 metre Hs. The DAMEN SOV is able to remain at sea for periods of up to one month at a time.
During the two-year design and build period, when DAMEN and Bibby worked very closely together, a lot of attention has been paid to crew comfort on board the vessel.
Crew comfort
For example, the 90 metre hull is longer than that of a conventional Platform Supply Vessel, this combined with the 20 metre beam and 4.6 metre draught, offers substantially reduced motions in every direction – resulting in significantly improved comfort on board.
The aft ship has been adapted specifically to the tasks that the vessel is designed for, including stern to waves operations. The strong V-shape and the slender aft ship make these operations much more comfortable than on a standard PSV design.
There are two large storage area for containers and this has been adapted so the SOV can also hold high cube containers.
Fuel efficiency is another key feature. The design includes a diesel-electric main propulsion system, which powers twin azimuth thrusters. Thanks to careful development, the vessel requires less installed power than a conventional PSV. This results from two factors – a symmetrical wind profile and use of a four split main switchboard.
Although primarily designed with offshore wind in mind in the case of the Bibby WaveMaster 1, the carefully considered design means that the vessel is capable of a much wider scope of work in a variety of offshore industries.
A range of options are available including an additional deck crane with up to a 24-tonne capacity, tanks arrangements suited to liquids such as glycols and low flashpoint liquids with separate delivery intakes, and facilities for dive support and ROV operations.
Damen Shipyards Group
Damen Shipyards Group operates 33 shipbuilding and repair yards, employing 9,000 people worldwide. DAMEN has delivered more than 6,000 vessels in more than 100 countries and delivers some 180 vessels annually to customers worldwide. Based on its unique, standardised ship-design concept DAMEN is able to guarantee consistent quality.
Damen’s focus on standardisation, modular construction and keeping vessels in stock leads to short delivery times, low ‘total cost of ownership’, high resale values and reliable performance. Furthermore, DAMEN vessels are based on thorough R&D and proven technology.
Damen offers a wide range of products, including tugs, workboats, naval and patrol vessels, high speed craft, cargo vessels, dredgers, vessels for the offshore industry, ferries, pontoons and superyachts.
For nearly all vessel types DAMEN offers a broad range of services, including maintenance, spare parts delivery, training and the transfer of (shipbuilding) know-how. DAMEN also offers a variety of marine components, such as nozzles, rudders, anchors, anchor chains and steel works.
In addition to ship design and shipbuilding, DAMEN Shiprepair & Conversion has a worldwide network of 16 repair and conversion yards with dry docks ranging up to 420 x 80 metres. Conversion projects range from adapting vessels to today’s requirements and regulations to the complete conversion of large offshore structures. DSC completes around 1,500 repair and maintenance jobs annually.
