I am looking at buying a used boat. I had the compression on the motor checked out yesturday.

It checked....
cylinder 1:105
cylinder 2: 105
cylinder 3: 105
cylinder 4: 100
cylinder 5: 95
cylinder 6: 92

The mechanic told me not to buy the boat. I am looking for a second opinion on whether this motor any good or not. It seemed to run fine when I ran it last Friday.