outboard?????????? size

[92yj]

what is the smallest outboard i can put on a 15 tri hull????? i just need it to get up to 5mph or so, seeing how every ware i fish has a no wake zone. just trying to get on to the water without paying to much.

[NoHo ART]

if 5mph is all you want then 10hp should be fine but it wont hurt to be able to go a little faster maybe a 25-50hp would be a better fit for that boat