ive had a couple on my 13 620 ranger. first ones were on the rear corners where the fiberglass runs behind the live wells. both sides cracked. Gel coat cracks. fixed under warranty. and now on the passenger side coming out from under the windshield running straight down the sides of the boat i have 2 more that have just formed.

i have yet to even have the boat in anything really rough. motor has 98 hours on it as of now.

Gary