Alca Torda Applications (Alca Torda) is engaged in designing and integration of fuel cells on boat aboard and in marine isolated sites. Alca Torda utilizes new propulsion technologies, offshore energy production and strong abilities on hydrogen as energy source and provides marine and off-shore fuel cell systems for auxiliary power and propulsion. TRANSAT PAC is a typical use of auxilary power units, developed by Alca Torda; and CASAPAC project which is a prototype boat having electrochemical motorization realized by hydrogen/air fuel cell from Alca Torda Applications is a typical use of boat propulsion with fuel cell. The company also offers engineering advice and contract undertaking concerning projects on new energy technologies. The company is headquartered at Le Havre, France.