i’ve seen this font... the ’a’ is quite typical i believe...

If you’re only looking at the “a” then check out these comparisons between Blippo, Pump and ITC Bauhaus on a similar ID thread.
It’s possible that someone used a typeface for the “ocean club” logo, but the constructs are so easy to draw. (They are actually simplified parallel and concentric outlines, not what most typefaces are about.)
Essentially only three character — o, e and n.
The c just is cut from the o.
The e was flipped and rotated for the a and b.
The n was flip for the u, and bisected to create the l.
Captured from web.archive.org on 8 Aug 2007. view this capture