The Vripack-designed Doggersbank 77’ Offshore is the largest Doggersbank to be constructed at the Altena Shipyard in the Netherlands to date. It is also the first Doggersbank in the world to be fitted with a single engine PTO/PTI hybrid propulsion system that enables the boat to silently cruise for up to two hours at six knots. The batteries are charged through the PTO/PTI which is connected in line to the yacht’s single main engine, therefore providing redundancy.
“The 77’ Offshore joins a large fleet of American-owned Doggersbanks, but this is the first semi-custom Doggersbank built for a West Coast owner, so it’s quite a moment.” Says Joost Mertens, Doggersbank’s sales director.
The full-custom design package supplied by Vripack ensures comfortable, safe and long-range exploration on a proven concept, with extensive hull optimization using Vripack’s in-house Computational Fluid Dynamics analysis. The yacht’s length and beam, mandated by the owner’s harbour berth on the northwest coast of North America, means it sits just below the 24m regulatory threshold, and is the largest owner operated Doggersbank in the fleet.
“The 67’ and 77’ Doggersbank Offshore models are designed with myriad features that make them suitable for self-piloted adventure,” says Mertens. “Both incorporate a foldable mast, a powerful bulbous bow and stern thruster that highlight the brand’s explorer heritage and adaptability.”