Underwater archaeology deals with the problems of studying and managing inundated cultural resources. As such, this branch of archaeology requires special methods to discover, record and preserve these underwater resources, and most of its practitioners are SCUBA divers. Underwater archaeology frequently deals with, but is not limited to, historic period shipwrecks. Other underwater archaeological resources include artifacts discarded in rivers and bays, as well as sunken or flooded occupation sites.
Underwater archaeology has great potential to contribute to our understanding of the prehistoric as well as the historic occupation of California. Sea levels have risen over 300 feet since the end of the last Pleistocene ice age, inundating prehistoric coastal archaeological sites that can only be studied using underwater archaeological methods.
There is a little-known part of California State Parks that is completely under water. It's the underwater parks program. The underwater parks program was established in 1968 to preserve the best representative examples of California's natural underwater resources found in coastal and inland waters. The program also aims to provide a variety of underwater recreational opportunities, especially in areas near metropolitan centers.
Underwater Archaeology Links:
Navy Corsair at Crystal Cove
Dominican Republic Archaeology Study
California's Maritime Heritage
History Beneath the Sea
Pomona Historic Shipwreck Project
The Sterling on the Sacramento Riverfront
Historic Dories of Emerald Bay
Devil-Fish to Archaeology: Diving at the SS Pomona Shipwreck
Mapping The Frolic Video