Dive Sites (5/46)

Dive Sites - pick your starting point

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Barnegat Inlet

Type:
major ocean inlet with strong current, surf, and heavy boat traffic
Depth:
45 ft

Barnegat Light Artificial Reef

3.1 Nautical Miles off Barnegat, 1.08 sq miles
Depth: 50-60 ft [download]


Bayville barge

Type:
shipwreck, barge, mini submarine (?)
Depth:
25 ft

The visibility on this site varies. Average is 10-12ft. This site offers two wrecks which lie in 25 fsw. A British WWI two-man reconnaissance submarine and an old wooden barge. They are both within swimming distance from each other. The marine life is fair around these wrecks. There are a few car tires between the two wrecks and you may find an occasional lobster hiding inside them.

To locate the barge take a compass heading of 330 degrees from the pilings located on the east side of Greenwich Ave. It takes about 50 kick cycles to reach the wreck. To get to the submarine take a compass heading of 30 degrees from the same pilings. This can be reached in about 30 kick cycles. Both of the wrecks are not intact but make for a good dive.


from AWOIS:

H10224/86 -- OPR-C121-WH-86; WRECKAGE WITH 52 FT PNEUMATIC DEPTH GAUGE LEAST DEPTH, WHICH IS BELIEVED TO BE THIS ITEM, APPROXIMATELY 100M SW OF AWOIS POSITION; DIVERS FOUND THE WRECK OF A BARGE, APPROXIMATELY 20 X 45 M; THREE BOILERS AND NUMEROUS OTHER TYPES OF SHIPYARD DEBRIS WERE FOUND STREWN OVER AN AREA OF 360 X 165 FT; IN THE NW CORNER OF THE SITE THE REMAINS OF ANOTHER WRECK WAS FOUND WITH ONLY THE SHELL PLATING AND FLOOR FRAMING REMAINING; APPROXIMATELY 200 FT LONG, 27 FT BEAM AND SHELL PLATING EXTENDING 5 FT ABOVE THE BOTTOM; BOTH ENDS OF THE WRECK TAPERED INTO THE SAND WITH NO BOW OR STERN VISIBLE; ONE OBJECT CONSISTING OF GUARD RAIL TYPE METAL, APPROXIMATELY 2 FT WIDE, 3/8 INCH THICK, AND 40 FT LONG, FORMING A 60 DEGREE ARCH WITH THE MIDDLE STANDING 10 FT OFF THE BOTTOM; SITE CONSISTED OF TWO WRECKS AND SHIPYARD DEBRIS, INCLUDING A BOOM CRANE; LEAST DEPTH TAKEN ON THE TOP OF THE BOILER LOCATED AT THE NORTHEAST SECTION OF SITE. (UPDATED MSD 4/91)


Beach Jetties

Dozens of jetties up and down the coast have been cut-though at the base like this one, making them inaccessible to fishermen, but not divers !


Type:
shipwreck, probably a barge
Depth:
120 ft

A sailing ship or small steamship in 120 feet of water. Sandy bottom, but given to silty conditions. Like the Deep Dry Dock, she has been dragged apart, mowed down, and pulled apart. She has some nice bronze parts strewn about.


Shipwreck Beth Dee Bob
Type:
shipwreck, clam dredge, USA
Built:
1990, Bock Marine, Beaufort NC USA
Specs:
( 84 ft ) 96 tons, 4 crew
Sunk:
Wednesday January 6, 1999
foundered in rough seas - no survivors
Depth:
120 ft

Shipwreck Bidevind
Type:
shipwreck, tanker, Norway
Built:
1938, Germany
Specs:
( 414 x 56 ft ) 4956 gross tons, 36 crew
Sunk:
Thursday April 30, 1942
torpedoed by U-752 - no casualties
GPS:
39°48'57" -72°46'07" (US Navy 2004)
Depth:
190 ft

Shipwreck Black Point
Type:
shipwreck, collier, USA
Built:
1918, New York Shipbuilding, Camden NJ USA
Specs:
( 369 x 55 ft ) 5353 displacement tons
Sunk:
Saturday May 5, 1945
torpedoed by U-853 - 12 casualties
Depth:
85 ft

Dive Sites

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An Explanation of Professor A.A. Buhlmann's ZH-L16 Algorithm

by Paul Chapman

Note to new divers and potential new divers:

This information is presented for general interest. Don't be scared off by what you see here - you don't need to learn any of this to become a safe and competent scuba diver. You will however need to understand dive planning.

The following is a summary of the decompression algorithm described by Dr A.A. Buhlmann in the fourth edition of his book Tauchmedizin ( diving medicine ) published in 1995 ( only in German. ) the book contains a considerable amount of other information and is published by Springer-Verlag ISBN 3-540-58970-8. Rumor has it that at the time of writing ( November 1999 ) an English translation is being prepared for publishing, so hopefully, in due course, this document will become redundant.

The algorithm is simply a "recipe" for modeling the behavior of inert gases, which diffuse in and out of our body tissues when breathed under varying pressures. The intention is that if the recipe models the actual processes in our bodies accurately enough, it can be used to plan dives ( and other pressure exposures ) with a view to avoiding decompression sickness.