Noosa Marine Launches 18.7m Power Cat by Arctic Steel | Jan 18, 2016 | News Bajaca, designed by Roger Hill is a modern, stylish power catamaran constructed expertly with ATL composite light weight panels by the dedicated team at Noosa Marine. Designed for extended cruising, so priorities were placed on fuel capacity, power generation, water-making, accommodation and storage. The high performance Arctic Steel strainers were chosen to protect the cooling systems of the twin 500hp Yanmar engine’s, plus generators and air conditioning units. Pictured is Bajaca being launched in the Noosa River and one of the spacious, very tidy engine rooms showing installation of the base mounted 2” side inlet/side outlet strainer.