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Belle-Île-en-Mer & Quiberon · France · Wreck

Nann Smith wreck

A First World War ore carrier sunk by a drifting mine

The Nann Smith is a Norwegian cargo ship that went down off the Quiberon peninsula in 1917 after striking a floating mine. She was carrying iron ore and now rests on the bottom at about 25 m. It is one of the wreck dives run from Portivy and is reserved for Level 2 divers and above.

Also known as Epave du Nann Smith, Nann Smith.

Where it is and how deep

Depth profile of Nann Smith wreck: typical dive to 25 m (to 82 ft) 18 m · Open Water30 m · Advanced40 m · Recreational limit25 mtypical dive
Depths on a shared scale to 40 m (130 ft); dashed lines mark common certification limits.

47.5090° N, 3.2277° WApproximate position — the dashed circle shows where the site lies; your operator's briefing has the mooring.

The dive

The wreck of the Norwegian freighter lies at 24 to 25 m, below the 20 m band where most of the peninsula's rock sites sit. She was carrying iron ore when a floating mine sank her in 1917. On the seabed her boilers rise 4 to 5 m and the structure of the ship is still clearly visible.

The wreck

Vessel
Nann Smith
Type
Norwegian cargo ship
Sunk
1917
Cause
Struck a floating mine
Lies
On the seabed at about 25 m off Portivy

Marine life and season

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

Month-by-month season rating for Nann Smith wreck
JanFebMarAprMayJunJulAugSepOctNovDec
FairFairFairGoodGoodGoodPrimePrimePrimeGoodFairFair

Season follows Belle-Île-en-Mer & Quiberon: The Quiberon base dives from April to October; summer brings the warmest water and dolphins, and cuttlefish come at its end.

Dive videos

Le Nann Smith - 14 Aout 2013 · REBERTHOMAS on YouTube

Sources

  1. Sites de plongée — Centre Haliotis Plongée
  2. Epave du Nann Smith — ScubaGo

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