Reefwander
Scuba diver hovering over the encrusted funnel of a sunken wreck in deep blue water off Malta

Malta & Gozo · Malta · Wreck

HMS Stubborn

An S-class submarine sitting upright on the seabed

Area photo: Michaela Yos Niki Loxa · CC BY 4.0

HMS Stubborn is a Royal Navy S-class submarine scuttled off Malta after the war to serve as a sonar target. She now sits upright on the seabed off Qawra Point, at a depth that puts her within reach of technical divers only.

Also known as Stubborn P238, P238.

Where it is and how deep

Depth profile of HMS Stubborn: typical dive 50–56 m (164–184 ft), deepest point 57 m (187 ft) 18 m · Open Water30 m · Advanced40 m · Recreational limit50 m56 m57 m maxtypical dive
Depths on a shared scale to 70 m (230 ft); dashed lines mark common certification limits.

35.9827° N, 14.4462° EApproximate position — the dashed circle shows where the site lies; your operator's briefing has the mooring.

The dive

The submarine sits upright between 50 and 56 m, about 2 km off Qawra Point, with the seabed beneath her reaching 57 m. Her 66 m hull is the whole of the dive, and every part of it lies at a depth only technical divers can reach.

The wreck

Vessel
HMS Stubborn (P238)
Type
S-class submarine
Length
66 m (217 ft)
Built
1942
Sunk
1946
Cause
Scuttled as an ASDIC sonar target
Lies
Upright, about 2 km off Qawra Point

HMS Stubborn was built by Cammell Laird and launched on 11 November 1942. After her war service she was sunk on 30 April 1946 as an ASDIC target off Malta, north-east of St Paul's Bay, and the 66 m submarine has rested upright on the seabed ever since.

Marine life and season

The sources we used don't single out particular species here.

Month-by-month season rating for HMS Stubborn
JanFebMarAprMayJunJulAugSepOctNovDec
FairFairFairGoodGoodPrimePrimePrimePrimeGoodGoodFair

Season follows Malta & Gozo: Jun–Sep is the main season, with the sea averaging 21–26 °C; it never drops below 14 °C, so diving carries on through the winter.

Dive videos

HMS Stubborn P238 Submarine U-Dive Malta · U-Dive Malta, Abyss diving club on YouTube

Sources

  1. en.wikipedia.org/wiki/HMS_Stubborn_(P238) — en.wikipedia.org
  2. en.wikivoyage.org/wiki/Diving_in_Malta — en.wikivoyage.org
  3. maltadives.com/sites — maltadives.com

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