I built my aluminum gear box out of 1/8" walk plate. It is 10' long and big enough to hold two sets of sails and it has a redwood tray that holds two complete rudder assemblies and a tool box too.This trailer now carries two Hobie 16's. Even though this gear box is many years old, it looks brand new. The box is so strong,you can dance on it. It has stainless steel locking hasp and hinge. The dropping rear door has a silicon gasket so it is nearly waterproof. If you actually submerge your trailer when launching, water can migrate into this box though the hinge but very slowly and it will drain out once you pull out of the water. I always back up to the waters edge and let my trailer tires touch the water and than just roll my boat into the water so my axle and bearing never get wet. Check out my two custom built spare tire clam shell boxes. The new spare tires never see the sunlight. I have a spare for my spare?
I can build about anything out of metal you can think of. If anyone is interested let me know and maybe I can help you out.
Thanks!
I have a good relationship with a local shipping company too.
On my Hobie 21SE trailer, I have a different style sail tube that I made from aluminum. I built this sailtube in 1989 and it looks near new today. It holds my sails, rudder assembly and a small "crane" I use to raise my mast. Stainless steel locking hasp and it also is watertight with silicon gasket seal. Now you can't dance on this tube but I have gently walked on it before without any problem.
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Bill 404 21SE
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