SeaCover outboard motor cover Top part 150-300HP. The "SeaCover" range is made of extra strong PA coated Polyester 300D for higher UV protection and water resistance. These covers are suitable only for the top part of the engine (not the shaft) and feature an elastic cord all around for ideal fit to most types of outboard engines. Dimensions: length 90 cm, height 80 cm, depth 60 cm.