Dry Bag for Bamboo GT

Just wondering if anyone is using a dry bag to store there board in while traveling? I'm currently sailing the Caribbean in a sailboat and sometimes getting to shore in the tender can be a little wet. I don't want to get salty ocean spray on my board or worse drop it in the drink. I've found bags that work but they are huge. If anyone out there knows of a dry bag that might work better than a body bag let me know.

Thanks for the help
Salty sailor

 

Have a look at this bag:

Boosted Board Travel Bag by Flatland3D

This is my choice for a travel bag.

 

I believe I've found what I'm looking for. The bag needed to be waterproof and able to roll up. It also can hold the board with the AT wheels and it has straps so that you can wear it like a back pack. Sorry for the shoty picture but my brother sent it from back home and he was using Bo our 120 lbs German Shepherd as a size comparison.
Here's a link in case anyone is interested
Watershed Mississippi (138L)