I ran the FYB for a bunch of years. Here are a few problems guys run into.
Eric touched on this one. Boat froze to bunk trailer. Pretty common on sub zero mornings. Back the boat just far enough in where the bunks are completely submerged. Too far in and 2 things may happen. 1. You swamp the rear end of the boat – possibly also sinking motor to the point exhaust ports fill with water. 2. Boat and trailer float off the ramp. When the boat does let loose, you drop the trail kittywhampuss off the ramp. Just put the boat in, sit back and wait. Can take up to 5 minites.
Glass boat on iced up bunk. Opposite problem. Boat slides off like it was on a roller trailer. DO NOT un hook your boat until it is ready to be released from trailer. You do not wat to be the guy with your boat sitting on the ramp.
Not able to deploy trolling motor. Make sure you have a handle on this one before you even put in. If possible, take the motor off, keep warm and dry all night. WD-40 and Silicone spay all of the moving parts. Have a towel handy to dry off shaft each time you pull it up while fishing. Most just leave it down all day.
Dead or weak battery. Bring a spare.
Main motor linkage froze. This is a tuff one. Sometimes only solution is getting the boat into a heated garage. Some guys use a carfully placed propane torce to thaw out. Obvious, many things can go wrong here. Be carefull.
Free fall back slide on iced up ramp. Hit the brakes and you keep on going. Seen jack knifed traiers, busted tail lights dinged bumpers ect. You need to go very slow and take your time. Don’t wash down the ramp after putting in. If the ramp is iced up, ask for help.
-J.