Heritage Hull / Dr Tom's

Heritage Hull reef
Type:
artificial reef, cutter, US Coast Guard
Specs:
( 120 x 22 ft )
Sponsor:
The Dr Tom Natoli family
Sunk:
Thursday September 20, 2001 - Cape May Artificial Reef
GPS:
38°51.810' -74°40.590'

On September 20, the New Jersey Division of Fish and Wildlife sunk a 120-foot Coast Guard cutter on its Cape May Artificial Reef Site. As part of the state's Reef Program, the cutter will now serve as habitat for marine fish and shellfish, a new fishing ground for anglers and an underwater attraction for scuba divers.

"Since the program began in 1984, a total of 108 ships and barges have been sunk on the state's network of 14 ocean reef sites," said Division Director Bob McDowell.

This particular design of cutter was rejected by the U.S. Coast Guard, making the hull obsolete and readily available from the Federal government as surplus. Paperwork to obtain the vessel was prepared by the State Agency for Surplus Property.

The Heritage Hull was docked at the Adam S. Brandt Army Reserve Base in Baltimore, Maryland. Since the hull was not equipped with engines or fuel tanks, preparation for sinking was limited to removing wood railings and breaching internal bulkheads and decking to facilitate flooding during the sinking operation.

On September 19, the hull was towed from Baltimore, through the Chesapeake and Delaware Canal, down Delaware Bay and out to the north end of the Cape May Reef, located nine miles offshore of Cape May. On the following day, the vessel was held in position by a towboat while the hull was flooded with water. Sinking took 3 hours and 15 minutes. The vessel now rests in an upright position on the sea floor in a depth of 65 feet.

Funds to help offset the cost of towing were provided by the family of Dr. Thomas J. Natoli. The new reef was named "Dr. Tom's Reef" in memory of an avid angler who spent 48 years sport fishing in the salt waters along the coast of Cape May.


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Human Vision Underwater

When light travels from a less-dense medium like air to a more-dense medium like water, the rays are refracted or bent towards the normal or perpendicular of the surface between the two mediums. In crude terms, light going from air to water will tend to be straightened, while light going from water to air will tend to be ... um ... crookeded. Confused yet? Take a look at the figure below.

refraction
( Tautogolabrus adspesus )

In this figure, you can see the light rays traveling from an object in the water to your eyes, neglecting the effect of the flat glass lens of your mask. The blue lines trace the actual path of the light rays through the water and into the air, or conversely, through the air into the water - the direction really doesn't matter. As you can see, the rays are bent toward the perpendicular of the surface on the water side, and away from it on the air side.

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