Isthmus Reef

0isthmus.gif (18918 bytes)Isthmus Reef and Bird Rock is where most open water students get their first boat dive.

There are several other good dive sites close by so you can make several dives at different spots without spending a lot of time moving the boat.

The Catalina hyperbaric Chamber is located at the Isthmus.

Access : Boat only

Surge : Mild

Visibility : 30-50ft up to 100ft

Currents : can come up suddenly and very strong

Dangers : current and boat traffic

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