The Ultimate bunk boards are working fine for me. Develop a routine and stick with it. Never unhook the boat before it and the trailer are in the water.
2015 Seaark 1872 MV CC Etec-90
Two Helix 12 CHIRP SI's, , MinnKota Riptide ST80/i-pilot Link, Bob's Hydraulic
2018 Robalo R180 CC, Yamaha 115
Bitter Gun Owner