https://www.sfsailing.com Marine Business Index - BLACK MARIAH DIVING en-us Copyright 7 www.sfsailing.com https://backend.userland.com/rss/ Wed, 22 Jul 2026 16:18:12 PST I have known Mark since about 1977 when we started diving together for abaolone off San Diego. Mark and I later worked in the commercial fishing industry diving for sea urchins. Mark is a seasoned and experienced diver and boat handler. {ts '2009-02-07 04:47:00'} 04:47:00 PST