I see the question has already been answered - its a Plastimo Contest
101 - we have two on either side of the companionway. I chose them
because they fit the existing holes when I replaced the originals but
I am pleased with the overall performance. To read your course from
inside the cabin you must add or subtract 180 from the reading. We
found it almost automatic after a very short time
If I were more on the ball I could give you a direct link to the
compass from the AVA web site where you could purchase them from West
Marine and the Association would get a commission from their
associates program.
As it is, I can only direct you to scroll down to the the West Marine
Navigation link at the bottom of the page at:
Articles and videos about sailing, maintaining, cruising, living aboard and life in general around sailboats.
americanvega.org
From there you can find the compass easily enough.
Of course, as it has been pointed out, you can probably find the same
item for a little less $ elsewhere.
Aloha kakou,
Chuck