Welcome to Sailboxes.com

We build quality fiberglass
sailboxes and beach cat hull cradles
for cat traxs and trailers​​.

Type your paragraph here.

These fiberglass beach hull chocks are made to protect the stern of your catamaran while moored on the beach. This universal chock will fit most catamarans. Use these stern supports to secure your catamaran's hulls during beach storage to prevent moisture build up and grass stains from lying on the ground. The boat should be resting on cat traks at the front and the stern supports at the rear end. This will help your catamaran stay in great shape by keeping it off the sand and ground.

They come as a pair (2) and each chock is lined with felt style carpet to minimize sand build up and moisture. They attach to your catamaran's rear end via bungee cord and ball. Inside U shaped measurments are 14 1/2" wide x 7  1/2" tall. Base measurments are 22 1/2" wide x 11  1/2" deep.


Purchase Hull Chocks

(2) Chocks $240.00 

Call me or use the contact form for shipping prices. 

Any questions? Give Kenny a call at (504) 289 5645, or email kenny@sailboxes.com



Beach Stern Chocks