Long Island Sound Dive Sites Chart

Long Island Sound - West Chart

Long Island Sound - East Chart

Long Island Sound averages 60 ft in depth, with the greatest depth of over 300 ft at the eastern end. Tidal effects are strongest at the narrow western end, where all the inrushing water flow piles up and makes tidal variations of up to 7 ft. Strong tidal currents are also prevalent, and visibility tends to be poorer than the open ocean, especially at depth.

Long Island Sound Dive Sites


Shoreham Nuclear Power Plant

Now, most people would look at the heading on the page and think that I was crazy for diving near a nuclear power plant. Just to calm your fears, this power plant was never brought online, so there is no chance of getting radiated at this location (barring a nuclear war while you're diving). With that said, Shoreham can be a very interesting dive. Located on the north shore of Long Island (I don't know the name of the town, look on a map), it is a shallow dive with an average depth of around 16 ft. Visibility tends to be anywhere from 3 to 10 ft.


Shipwreck Volund
Type:
shipwreck, steamer, Norway
Built:
1889, Norway
Specs:
( 239 ft )
Sunk:
Sept 26, 1908; collision with liner Commonwealth
Depth:
105 ft

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 !


Huntington Artificial Reef

1.16 nautical miles northeast of Lloyd Point, 0.08 sq miles
Depth: 47 to 53 feet


Shipwreck Maine
Type:
shipwreck, steamer, USA
Built:
1891, Harlan & Hollingsworth, Wilmington DE USA
Specs:
( 310 x 44 ft ) 1505 gross tons
Sunk:
Wednesday February 4, 1920
pushed onto rocks by pack ice - no casualties
Depth:
15 ft

low debris field


Type:
shipwreck, tugboat, USA
Built:
1906?
Specs:
( 70 ft ) 54 tons
Sunk:
Wednesday December 7, 1983
fire - no casualties
Depth:
70 ft
Long Island Sound