Sea Girt Artificial Reef

Sea Girt Artificial Reef

3.6 Nautical Miles off Sea Girt, 1.33 sq miles
Depth: 60-75 ft [download]

The Sea Girt reef is located atop an underwater ridge known as the "Klondike". This is an area of clean sandy bottom and usually has relatively good visibility. Fish life abounds on all sites in this reef, although lobstering is slim. There are many more Army tanks than shown here, as well as quite a bit of concrete rubble scattered throughout the reef. The Sea Girt Reef is one of the oldest artificial reef sites in New Jersey. Reef-building activities at this site date back to 1937. Minimum clearance at mean low water is 50 feet.

If you look at the state's official record, linked above, the four older sites that are outside the official reef boundaries are not listed.



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.


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

The barge moored at Liberty State Park, 2011
Type:
artificial reef, car float barge, USA
Specs:
( 330 x 40 ft ) cut into pieces
Sponsor:
NJDOT / NJDEP
Sunk:
Nov 2025 - Sea Girt Artificial Reef
GPS:
40°07.793' -73°56.824'
40°07.832' -73°56.546'
40°07.859' -73°56.515'
40°07.952' -73°56.413'
Depth:
65 ft

The 330-foot car float barge Liberty was removed from the Hudson River in sections to clear space for a new ferry terminal at Liberty State Park. Since 2005, Liberty was used at the park as a floating dock for ferries transiting to Ellis Island and the Statue of Liberty. It sank in a storm in 2020.


PATH / SEPTA Subway Cars reef
Type:
5 MP51 "K-Car" type PATH train cars ( the "Tubes" )
steel body / cement sub-flooring
Built:
1958 onwards - St. Louis Car Company
( numbers between 1200 and 1249 )
Specs:
( 51 x 9 x 12 ft ) 69,300 lbs, 44 seats
Sponsor:
SEPTA
Sunk:
Thursday July 19, 1990 - Sea Girt Artificial Reef
GPS:
40°06.675' -73°57.077'
Depth:
70 ft


FE312SS/88 -- OPR-C121-WH-88; WHILE SEARCHING FOR AWOIS ITEM 1634, TWO SIDE-SCAN SONAR CONTACTS WERE LOCATED AND IDENTIFIED AS WRECKAGE (ALSO REFERENCE ITEM 7508); AN OBSTRUCTION (SSS CONTACT NO. 379.6S) WAS FOUND; DIVER LEAST DEPTH OF 36 FT. IN PRESENT SURVEY DEPTHS OF 38 FT.; REMAINS OF A PORTION OF A KEEL OF A METAL HULLED VESSEL; VESSEL WAS LYING INVERTED WITH THE KEEL EXPOSED; PORTION OF MIDSECTION OF VESSEL WAS VISIBLE; ENTIRE STRUCTURE WAS COATED WITH ANTI-FOULING PAINT; 45 FT. WIDE AT THE BEAM, 37 FT. AT THE NORTHERN END AND 18 FT. LONG; SOUTHERN END OF SITE WAS BENT AND TWISTED; HULL STOOD APPROXIMATELY 3 FT. OFF THE BOTTOM AT THE NORTHERN END, AND A SAND SCOUR AT THE SOUTHERN END EXPOSED APPROXIMATELY 6-8 FT. OF THE WRECK (3-4 FT. BELOW THE SURROUNDING BOTTOM). (ENTERED MSM 10/89)