ESNA is an independent ship design company for high-performance vessels. We specialize on air cushioned catamaran/Surface Effect Ships (SES), where we have unique world-leading competence.
ESNA's strategy is to complement yards with design packages and the special air cushion systems and equipment, allowing any yard to build safe, cost efficient and reliable Surface Effect Ships.
We operate at the crossroad between advanced military and commercial high-speed craft technology, and the markets for offshore renewable energy and maritime operations.
The founders have more than 35 years extensive experience with design construction and operation of Surface Effect Ships.
Our main advantage in the high-speed ship market is our employee’s unique experience, competence and enthusiasm for innovative naval architecture, and a great network of cooperation partners and suppliers. ESNA can deliver vessel designs that will be fit for purpose for many years to come.
We believe in a close cooperation with all stake-holders when designing vessels. That includes the customers, ship-owners, vessel operators, shipyards, classification societies, flag states and suppliers.
We are enthusiastic about state-of-the art vessel solutions and technologies and are dedicated to find the right solutions for our customer: Cost efficient and fit for purpose solutions, tailored for their requirements.
Deployable by standard single hook davit systems.
The SES Daughter Craft provides seakeeping and turbine access as a much larger vessel.
SES technology can provide outstanding fuel efficiency, great comfort levels, high speed and low draught. Reach further offshore in a short time. This vessel is designed for wind farms with medium to long distance from land.
This 20m High Speed SES CTV has a cruising speed at 40 knots with very low fuel consumption.
Tailor made for cost efficient operations of windfarms 20-50 nm from port.
Skua provides safe turbine access in same wave heights as larger CTVs and operates in extremely shallow waters.