Molasses Reef Winch Hole Holly Cave Snorkel Scuba Fun. Excellent time had by all this morning on DEEPER snorkeling and scuba diving Molasses Reef. Captain Dave and Captain John took Dive guide Holly and snorkeling guides David and Katie with our 12 snorkeling guests and 5 divers out for fun at Molasses. Light current and 50 feet of viz made it super enjoyable. ESE winds 120 degrees at 12 to 14 knots gave us 2 to 3 feet on the seas which was manageable for all guests.