Visually rich. Even with the for web compression that vimeo requires the detail over the moving water holds up well.
The audio sucks. Need rid of that wind / handling noise.
Get out on a boat, get a mic with a windjammer and softee grip and record sails flapping, ratchets clicking, all the boat noises you can and overdub them as afx.
Video great. Audio really needs fixing.
Have you ever seen 'Berserk in the anctarctic'? Best sailing documentary I've ever seen.