New Jersey Artificial Reefs (15/19)

New Jersey Artificial Reefs

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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.


rock ridge

This site on the Shark River Artificial Reef consists of two long ridges of seven huge rock piles each, with one long valley east-west between them. Between piles, there are smaller valleys. Each ridge contains approximately two million tons ( or one million cubic yards ) of granite, blasted and dredged from the bottom of New York harbor between September 2002 and September 2003. Peak depths range from 85 to 105 ft, bottom depth is 130 ft. In addition, 15 Redbird subway cars were deposited on or near one of the piles. A similar rockpile is located in shallower water on the Axel Carlson Reef.



Ronde Joyce II reef
Type:
artificial reef, tugboat
Built:
1941, ? Pascagoula MS USA ?
Specs:
( 62 x 17 ft )
Sponsor:
Coffey, Graybowski, Clark's Landing Marina, Mercury Marine
Sunk:
Thursday August 5, 1993 - Sea Girt Artificial Reef
GPS:
40°06.486' -73°57.224'
Depth:
65 ft

Rothenbach I reef
Type:
artificial reef, barge, fuel oil, US Navy
Built:
1944, DeKom SB, Brooklyn NY USA
Specs:
( 165 x 35 ft ) 220 tons (empty) 1270 displacement tons (full)
Sponsor:
Rothenbach & Cape May County Party & Charter Boat Association
Sunk:
Wednesday June 11, 1997 - Cape May Artificial Reef
GPS:
38°53.368' -74°39.800'


Salt Barge reef
Type:
artificial reef, barge
Built:
circa 1940
Specs:
( 150 x38 ft )
Sponsor:
US Navy, NJCDC, Carbon Services Corp, Artificial Reef Association, Cape May County Party & Charter Boat Association
Sunk:
Friday April 9, 1993 - Cape May Artificial Reef
GPS:
38°50.959' -74°42.385'

Sam Berman reef
Type:
artificial reef, tanker
Built:
1947, Ira S. Bushey & Sons, Brooklyn NY USA as Philip Lemler
Specs:
( 160 x 30 ft ) 478 tons
Sponsor:
Crystal Oil Corporation, Marine Trades Assn. of NJ, Fisherman Magazine
Sunk:
Thursday September 10, 1987 - Sea Girt Artificial Reef
GPS:
40°06.440' -73°41.180'
Depth:
125 ft




2016 Update

Computers and electronics change so fast it is hard to keep up with it. The general recommendations below should hold up pretty well even as the technology races forward.


The dive computer should be considered standard equipment. Diving with a computer will give you more bottom time and more safety margin than crude estimating with dive tables. If you are buying your first set of gear, get a computer rather than analog gauges, and you will not regret it. There is a great deal of variation in the design and operation of dive computers. Among the choices you can make are:

dive computers
  • air-integrated or not
  • conservative vs. liberal algorithms
  • violation lock-out mode
  • Nitrox-ready or not
  • wrist, console or hose mounted
  • dive logging & PC interface
  • backlighting for night diving
  • auto-on vs. manual-on