Engines, engines!

My Freeman is powered by two 6.2L Ford Sabre (2715E) diesel engines. As far as I know, Sabre bought Lehman, so the Ford Lehman is the same base engine with slightly different marinising. These are 120Hp each, driving Borg Warner Velvet drives (2.1:1) giving max. speed of approx. 18 knts.

Manuals:
Velvet Drive Installation Manual
Velvet Drive Service Manual
Ford Lehman Marine Diesel Engine Stuff