Hi, I am a newbie here and wish to thank you all for the resources provided, also I have a couple questions. <br /><br />I have an Evinrude 70 that is about 20 yrs old and runs like a top. I would like to use that motor on a hull that I will refurbish as described on this site. My problem is that I need to put it on the lightest boat possible because my 4 cyl car cannot pull much of a load. <br /><br />At http://www.uscg.mil/d11/msosf/links/inspection.html . There is the USCG article "SAFETY STANDARDS FOR BACKYARD BOAT BUILDERES". It describes formulas for safe HP on different hull sizes. I crunched the numbers and found that a 15' to 16' hull of proper width would do the job. I thought that if I could find an ancient boat that fit the bill I could revive it and go bay/flats fishing with it. What do you think? How small can I really go?<br /><br />After crunching some more numbers and comparing commercial offerings I found that the Boston Whaler 150 Sport (LOA 15.8') is calculated at 116HP but factory rated at 90HP and the Carolina Skiff 1655 DLX (LOA 15.4') is calculated at 90HP but factory rated at 50HP. Are these manufacturers conservative or is the USCG wrong? What do you think?<br /><br />I live in Sarasota Fl and would like to see what some of my neighbors have accomplished. If you live near me, send me some mail. Heck, you might even know of a boat that will work for me. My email address is oneoldude@THORNcomcast.net Remove the THORN for the proper address.<br /><br />Thanks<br /><br />ab