A new 32-page booklet, aquot;Your Outboardaquot;, on the care and operation of outboard engines, was distributed. ... radar aquot;simulatoraquot; which showed actual scope pictures on a Raytheon aquot;Mariners Pathfinderaquot; 16aquot; presentation radar indicator. ... as V-belt drive for auxiliary equipment, extra-large generator, bilge pump, Twin Disc power take-off and 6 or 12 volt ignition. ... The D-100, with 100 hp. at 1000 rpm., is a 6- cylinder engine with a displacement of 998 cubic inches and weighing 4, 100 lbs.