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Hydro Atlantic

Wreck · Deerfield Beach

26° 19.500' N 80° 03.043' W

Technical Air Technical Air Max 166 ft Avg 140 ft Hot Drop Today AMPoor

Details

Technical Air
Minimum recommended certification
Max depth
166 ft
Average depth
140 ft
Access
Hot Drop
Sea state today
AMPoor PMPoor

Video

🎥 ISDC

Pictures 11

Where it is

26° 19.500' N 80° 03.043' W

Next boats to this site 2

Operators that dive here

3D Model

Visit "By The C Media" website

📸 Candice Heizman

Best Gas

atm
atm
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Gas prices
Aluminum 80 $10
Steel HP 100 $10
Steel LP 85 $10

Wreck Details

Sunk December 7th, 1987
Dredge
300 ftLength
52 ftBeam

Site description

While the Hydro Atlantic was being towed to the scrap yard at Brownsville, Texas by the tug Elizabeth II, a tragic incident occurred. Her hull gave way and she sank approximately one mile east of the Boca Raton Inlet on December 7, 1987. It was revealed that the towing operation failed to maintain the necessary pumps to keep the leaky 82-year-old vessel afloat. As a result, the Hydro Atlantic began to flounder behind the tug, leading to her eventual sinking. Despite efforts to address the situation, it was too late, and the dredger succumbed below the surface after the tow lines were detached. \nNow resting in a vertical position with its bow pointing southward, the Hydro Atlantic remains an alluring wreck for exploration. Divers can observe the forward mast reaching close to the surface at a depth of about 100 feet, while various parts of the deck can be found around 145 feet deep. The wreck offers an intriguing experience with multiple levels to explore, including the bridge, superstructure, and engine room. \nAs divers venture through the wreckage, they can encounter remnants of the ship's machinery, such as winches, a crane, gauges, and controls that powered the dredges. The vessel's history is reflected in the brass fittings and artifacts that still remain scattered across the wreck. The Hydro Atlantic's transformation into an artificial reef has attracted marine life, with gorgonians covering its surfaces and exotic fish species like moorish idols and yellow bar angelfish appearing in the area.\nSituated near the Boca Raton Inlet and the Intercoastal Waterway, the wreck draws in diverse marine species, possibly due to intentional releases by local aquarists. With its manageable depth, the Hydro Atlantic offers a captivating site for diver training, from beginners to experienced wreck enthusiasts.

Route & typical conditions

Route

Depending on where divers reach the wreck, most will choose to explore the bow section first. Divers may explore anchor compartment which is two levels down from the main deck. Continue to midship and explore the engine room. Be mindful that depth here can reach 160 ft. Finally, divers may head to the stern where they can visit the shaft room and rooms at different levels. From here start ascend.

Typical conditions

Current can vary in this dive site. Typically, mild north currents are present here. Visibility may usually range from 50 to 70 ft; but visibility can be as low as 10 ft if conditions are not good.

Wreck history

Hydro Atlantic historic photo
Launched: 1905, at Yard 51 of the Sparrows Point, Maryland, facility of the Maryland Steel Company, official number 260377, as a US. Army Corps of Engineers’ hopper dredge to a maximum of 45 ft. 1922: it dredged 1,366 loads for the Philadelphia District, which removed a total of 2,378,593 cubic yards of material. 1950: Sold to Construction Aggregates Corporation 1961: Re-Built. The rebuild deepened her draft, increasing her hopper capacity from 3,076 cubic yards to approximately 5,000 cubic yards, and most likely rebuilt her superstructure, which was originally constructed of wood. The hopper dredge worked on the Chesapeake Bay Bridge Tunnel project, dredging sand to help construct the man‐made islands for the tunnel. 1962: An engine caught fire and moved to New York for repairs. 1968: Sold to Hydromar Corporation of Delaware. Later, condemned to a salvage yard for scrapping.   Name History: Delaware (1905) Sand Captain (1950) Ezra Sensibar (1961) Hydro Atlantic (1968)

Divers' uploaded pictures

No diver pictures yet.

Divers' reviews

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John Entwistle
The Hydro has a great engine room that’s easy to access from multiple entry points. It’s wide open making it perfect for checking out the engines from all angles.
posted on 2024-08-27 13:54:05
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Andre Andrade
The most beautiful engine room I’ve ever been. Love to dive the Hydro!
posted on 2024-09-04 20:51:41
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Pablo Strika
One of my favorite wreck in all South Florida
posted on 2026-10-04 22:16:49