Maritime News

Sea trials conducted by a combined team of engineers from Vestdavit and H. Henriksen have provided proof of concept for SOLUSV – a new launch and recovery system that simplifies and enhances Unmanned Surface Vehicle handling. The tests took place on board a Vestland Offshore vessel, whose existing boat and davit system were modified to accommodate SOLUSV equipment before the team oversaw repeated Launch and Recovery cycles.

“We were very pleased that the testing proved that SOLUSV is an excellent method for the Launch and Recover of USVs following a period of intense development” said Kristian Moss, Technical Supervisor at Vestdavit. “Not only did the equipment prove to be very user-friendly and perform flawlessly, but it was also extremely simple to install on the vessel’s existing infrastructure, taking very little time at all.”

https://www.youtube.com/watch?v=GUp-L49DsIA&feature=emb_logo

Footage from the test, which is available on Vimeo, shows the full equipment arrangement in action. The vessel’s Fast Rescue Craft stood in for the USV for the purposes of the test and was equipped with a lightweight winch drum set up with dyneema rope and a robust Telescopic Pole. The dyneema rope is eight times lighter than an equivalent steel wire, keeping the total system weight to an absolute minimum. The vessel’s davit system was also modified to take the dyneema rope.

Following the launch of the USV – accomplished by the usual method involving a boat-mounted safety offload hook – recovery is controlled completely by the operator on board the vessel. The USV returns to its station alongside the vessel, at which point the operator activates the telescopic pole extending the dyneema rope to deck level, allowing the operator to catch the rope. The soft links of the rope are then fed into the painter system and the davit respectively, at which point the USV is recovered.

“The footage emphatically demonstrates the capability of the SOLUSV system,” said Rolf Andreas Wigand, Managing Director of Vestdavit. “I am very proud of the teams at both Vestdavit and H. Henriksen who have pioneered an effective method for USV Launch and Recovery that can be achieved cost-effectively using existing equipment.”

On November 8, 2020, Nexans’ next-generation Cable Laying Vessel, the ‘Nexans Aurora’ was launched at Ulstein Verft. The 149.9 m long and 31 m wide vessel will be working in the offshore renewables market, installing subsea cables including cables connecting offshore wind farms to the grid and interconnector systems.

Western Baltija Shipbuilding, a proficient and modern shipbuilding company from Lithuania, invested in the first PEMA solution a full decade ago. The latest investment, PEMA VRWP-C compact robot solution, has ensured efficiency, time savings, and excellent welding quality for the client.

A new Roadmap for Smart and Autonomous Sea Transport Systems was unveiled at the SMI Forum in Singapore on October 22, by Senior Minister of State for Transportation and Foreign Affairs, Mr. Chee Hong Tat, and the Ambassador of Norway to Singapore, Ms. Anita Nergaard.

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