Do a 40 minute dive in open water to a max depth of 40 feet (based on skill success in the pool) with an instructor (blackbirdresort.com)
HBO just released Alexandra Pelosi's short documentary San Francisco 2.0, a 40 - minute dive into the impact of technology companies» accent on the City by the Bay. (alphapages.com)
Once at the reef you will practice your skills both on the boat and in the water before being taken on a 30 - 40 minute dive with your Instructor to explore spectacular coral reefs with abundant marine life. (wikiaustralia.com)