ST Engineering AirX developed and is currently building the AirFish, a Type A Wing-in-Ground (WIG) effect craft. Construction of this maritime transport innovation follows an approval in principle (AiP) issued by Bureau Veritas in September 2024.

For Bureau Veritas it is the first-ever classification of a WIG craft. ST Engineering AirX (AirX) is a joint venture between ST Engineering and Peluca.

Since the AiP was given, AirX has commenced the execution of the approved qualification plan based on the requirement set forth in the AiP and started fabrication of the AirFish to commence registration of AirFish in the respective jurisdictions during the latter part of the year, for commercial operations.

Also read: Bureau Veritas acquires Versatec Energy

Maritime and aviation engineering

The AirFish is a cutting-edge WIG craft that is designed to operate just above the water’s surface, combining the most advanced elements of maritime and aviation engineering to redefine what’s possible in high-speed coastal and regional transport. It utilises aerodynamic ground effect to achieve speeds of up to 100 knots (185 km/h) while gliding just above the water’s surface, offering a highly efficient and stable mode of transport.

With seating for up to ten personnel including crew, or capacity for 1000 kg of cargo, the AirFish is an ideal solution for commercial operators, government agencies, and tourism providers seeking to bridge the gap between traditional sea and air transport.

Minimal infrastructure

Crafted with versatility in mind, the AirFish’s design allows it to take off and land on water with minimal infrastructure. This capability provides a flexible solution for regions where ports or runways are limited, creating the possibility of connecting remote coastal communities, serving as a reliable alternative to conventional ferries. It also facilitates specialised maritime applications including fast response in an emergency situation or transportation to offshore platforms.

Bureau Veritas (BV) provided independent expertise with regards to the design review of the AirFish WIG craft from a regulatory and classification perspective, as well as technology qualification assessments based on BV’s NI525, whilst also providing detailed risk and safety assessments. Throughout this process, the teams completed multiple workshops over six months to define the roadmap for classification of the AirFish. This joint effort underscores both organizations’ commitment to advancing industry standards and delivering high-performance solutions that redefine what is possible in maritime transport.

Picture: (Left) Alex Gregg-Smith, Senior Vice President, Asia Pacific (APA), Bureau Veritas Marine & Offshore, with Kevin Chow, EVP and Head of Aerostructures and Systems, Commercial Aerospace, ST Engineering.

Also read: PaxOcean, Hong Lam Marine and Bureau Veritas to design ammonia bunker vessel