Trailer questions

[Destroyer]

Originally Posted by Genie Aye

The trailer looks like it is for a 17 or 18' boat maybe. You will find out when you get going about 60mph.

Agreed. The fact it's hanging 2' (23" by your own measurement) off the back tells me that the trailer is designed for an 18 footer at best. Just because you can physically get a 20 footer on it does not mean it's a trailer designed for a 20 foot boat. Whoever told you that they had a 21 footer on it was either lying to you, or was just plain ignorant of what size trailer they should have had.