Every trailer boatie has done it or is terrified of doing it. You drop the boat in and watch it start filling with water. The bungs were right there. You just forgot to put them in.

Wash down after every trip. Hang it on the steering wheel. Never think about it again.

Looks factory-fitted on Surtees, Stabicraft, Extreme, Rayglass, Tristram, Buccaneer, Senator, McLay and Haines Hunter.

Pairs perfectly with Garmin, Simrad, Raymarine, Furuno and Lowrance screens.

NZ made. Comes with shock cord. 105mm x 75mm.