Join Date: Sep 2008
Location: Victoria B.C. Canada
Thanked 109 Times in 100 Posts
Rep Power: 10
With a bit of ingenuity you can hoist the old out and drop a new one in - a beam and block & tackle and/or using the boom. A used rebuilt 3 cylinder Yanmar or similar probably 3 to 5k but I'm only guessing at that.
As far as the outboard goes I doubt you'd be very mobile with only 10 hp on a 36' 13,500 lb boat.
Living aboard in Victoria Harbour