Sixteen Fathom Artificial Reef

16-Fathom Artificial Reef

13 nautical miles southwest of Fire Island Inlet, 1.33 sq miles
Depth: 85 to 103 feet

This is a new reef for 2023, 1-nm square. This reef is located in the separation zone of the very busy Ambrose-Nantucket shipping lane. I can't believe that was permitted by the ACOE.

So far just concrete blocks and forms, no vessels.

It's a start

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.


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strobe light

Day or night, an inexpensive flashing strobe light hanging from the anchor chain will guide you home. At night, it may be the only thing that leads you back to the up-line, and even during the day, it is reassuring to look up and see it blinking in the distance. Under some conditions, it can relieve you of the need to use a wreck reel, something that any spearfisherman would appreciate.

In fact, the more strobe lights there are hanging from the anchor line, the better. The presence of your strobe light signals to other divers that you are still down. Don't get one of the miniature AA-powered models, get a big bright one that you can see from a distance through murky water. The tektite Strobe 300 (pictured) is the biggest and brightest model available, and probably the best for use in our murky waters.