Once they settled on the 10-year-old Volstad Surveyor, the team asked Norwegian marine engineering expert Skipsteknisk to redesign the fabric of the ship to their ends. That meant laying the foundations for an imposing new A-frame crane on the stern, which could launch and recover the twin Triton subs, used for manned exploration down to a depth of 1,000 metres. Similarly, the new sub hangar had to be hollowed out of the superstructure, and equipped with a hydraulic arm to launch the Argus ROV and Remus autonomous vehicle (both of which are rated down to 6,000-metres’ depth). The existing crane on the aft deck was actually too capable so it was replaced with something smaller and lighter. Similarly, the boat’s existing moon pool for launching divers and subs inside the boat was closed to improve buoyancy.
But if this project had been simply a case of changing the structure of the boat, it would have been simpler by far. Damen also had to install an IT backbone to support the high-end science as well as the 8K video editing and production facilities. It had to allow visiting scientists to bring their own machines and servers, for simply slotting into a dedicated rack – all without compromising the security of the ship’s vital systems. Then there needed to be an interior suitable for guests on decks three and four. “As Damen, we have fitted all these things to boats before,” Ekkelkamp continues. “We’ve got all these different disciplines within the group, but it was the first time that we’d brought it all together here into one project. That was the challenge. There is no yard in the world that has done all these things together.”
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