I have a 16 foot long boat and its 70" wide at the top. I have a 1973 evinrude 25 hp and it seems to push it just fine. I had all my fishing gear me (145lb) my wife(wont tell me but around 140 lb and prego lol), my friend who weighs about 220, his 5 yr old daughter, my 13 yr old sister and my...