In case the thread is still alive or someone reads this, from looking at the photos, hull
shape/transom shapes, etc., I think it's likely an Ed Horstman TriStar around 38 to 45 ft long, and one that rather sadly was modified from the original plan. Someone noted "condominium". Yeah, though the interior
likely just has the same standard layout, but with tons more light. Might be another designers, but I don't think it's a Cross design highly modified, although certainly possible. Anybody know if it's got a fin or maybe used daggerboards?