... plans showing layout of new scallop dragger., DIAGRAM SHOWING FURUNO NET-SONDE IN OPERATION Indicator unit ... The auxiliary set is an ABCO Ruston air-cooled diesel, model 2YWA, 19 h.p. at 1, 800 r.p.m. direct connected to a 7x/2 Kw. ... with a 2\a#39;2aquot; Marine Products clutched bilge pump and a Quincy model 310 clutched air compressor, both be t driven. ... Batteries are Surrette, Special Service marine type, having 504 ampere hours at 8 hour rating (14 in number of 8 voltanbsp;...