Mast box fiberglass

I finished up the mast box construction by applying fiberglass reinforcement to the forward face (9 oz tape) and corners (6 oz tape).

And I applied a couple scraps of 6 oz cloth to reinforce the ramp and the portion of the trunk that will eventually poke out above the deck.

And while I was at it, I reinforced the bottom sides of the box, though this was not called for in the plans.