USS Blenny SS-324

Shipwreck USS Blenny
The Blenny as she appeared during World War II.
Type:
shipwreck, Balao ( modified Gato ) class submarine, U.S. Navy
Built:
1944, Electric Boat Company, Groton, CT USA
Specs:
( 312 x 27 ft ) 1810 tons, no crew
Sunk:
Wednesday June 7, 1989
"Africa Queen" artificial reef, Maryland
Depth:
70 ft
Shipwreck USS Blenny
The Blenny after post-war GUPPY conversion.

The Blenny doesn't really belong here, since she is actually sunk off Ocean City Maryland, several hours drive south ( occasionally wrongly reported as Ocean City NJ. ) She lies on her starboard side, completely intact, with several large holes cut in her deck. Unlike some old submarine wrecks, which honestly resemble sewer pipes more than ships, the Blenny retains her shape and character and makes an interesting dive if you are ever down that way.

Shipwreck USS Blenny

USS Blenny

Blenny is actually a Maryland reef, but I have lumped it in with Delaware. Maryland does not publish GPS coordinates, the location is the reef, not the Blenny itself - good enough.


Comments on USS Blenny

ROBERT J KERTES:

February 18, 2025 at 10:27 AM

Served onboard and qualified on her from 1956 to 1959 and transferred to the 1st A boat Nautilus SSN571 and retired in 1964 EXcellent duty on boat boats. Would do it all over again.

Lester Scrivnor:

October 31, 2024 at 6:01 PM

My name is Les scrivnor, I've made about 8 or 10 dives on the Blenny, first one about 1 week after it was sank. Great spear fishing, I'm now 87, no more scuba for me, enjoyed every minute of it.

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Warning:

Results from this program are not verified. Neither the author nor this website are liable for any loss, damage, or injury, including death, which may result from engaging in either scuba diving, snorkeling, or any of the activities mentioned within this site. These tools and calculators are provided for educational and convenience purposes only and should not be used for planning or conducting actual dives.


 Waypoints ( ft )
Table Generator      Show Profiles

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Open-Circuit Bailout
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Equipment &
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Salt   Fresh     Altitude: ( ft )    Metric

Open Circuit   
SCR (cmf) Warning    SCR (vmf)    CCR    O2 for bailout


OC
SAC
(cfm)

*
FO2
Main

*
FHe
Main

RB
O2 Rate
(lpm)

Loop
Vol
(liters)

SCR
flow
(lpm)

SCRv
PO2
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CCR
PO2
shallow

CCR
PO2
deep

CCR
Split
Depth

Model

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 ZH-L16C '90

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Deep:  ZH-L17TS   Pyle min
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DO NOT USE THESE RESULTS FOR REAL DIVE PLANNING

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