The boatbuilder All American Marine (AAM) from Washington has been hired to construct a research catamaran for the University of North Carolina Wilmington (UNCW). This vessel, measuring 22m by 8m and made of aluminium, was developed in collaboration with New Zealand’s Teknicraft Design. It will be utilized for scientific missions such as oceanographic surveys and marine mammal monitoring and will provide educational day trips for students and the public. With a designed lifespan of 30 years, the vessel will mainly operate in waters off the US East Coast and in offshore areas.
AAM states: “The design features Teknicraft’s hydrofoil-assisted hull, which reduces drag, improves fuel efficiency, and enhances passenger comfort…across various sea conditions.” The power will come from two EPA Tier-3 compliant Scania Di16-082M engines, each rated at 588kW at 2,100rpm, connected to propellers. This configuration will enable the vessel to achieve a transit speed of 21 knots, although it is likely to operate at a more fuel-efficient speed of 1.5 knots during much of its survey work. A fuel capacity of 5,678 litres is expected to ensure a good operating range, AAM notes.
The layout of the vessel will include both wet and dry lab areas, as well as accommodation for up to 10 crew members, and will have room for 20 passengers on day trips. The boat will also be set up to facilitate diving operations and to launch and recover ROVs and AUVs. Onboard equipment will feature a Kongsberg ADCP electronics suite and a fixed WASSP multibeam system. The construction of the boat adheres to US Coast Guard Subchapter T standards for small passenger vessels under 100 gross tons.