Twelve-Mile Artificial Reef

12-Mile Artificial Reef

12.0 nautical miles from Moriches and Shinnecock Inlets, 1.33 sq miles
Depth: 123 - 143 ft

Note: not to scale
side-scan sonar image of Twelve-Mile Artificial Reef (empty)

rock reef
A hopper barge full of rock

All manner of concrete, steel, and stone rubble from dredging, demolition projects, and other construction is used as artificial reef materials. This material is generally available at very low cost or free from construction companies who are more than happy to get rid of it. Transportation costs determine where this material is used by the Reef Program.






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HRFA reef

Objectives of the Reef Program

New Jersey's Reef Program is administered by the Department of Environmental Protection's Division of Fish and Wildlife. The objectives of the program are to construct hard-substrate "reef" habitat in the ocean for certain species of fish and shellfish, new fishing grounds for anglers, and underwater structures for scuba divers.