Reefwander

Skarnsundet & the Trondheim Fjord · Norway · Wreck

Heinkel HE115 Wrecks

Two wartime seaplanes resting in silt beside the Trondheim dock

Two German Heinkel HE115 seaplanes from the Second World War lie in silt just 91 m (300 ft) off the Trondheim dock, where they sank at their moorings in a bombing raid. The site is sheltered by the mountains around it but pitch dark at 44 m (145 ft). Wreck divers with technical training come for well-preserved wartime aircraft close to the city.

Also known as Heinkel HE115, Heinkel He 115.

Where it is and how deep

Depth profile of Heinkel HE115 Wrecks: typical dive to 44 m (to 144 ft) 18 m · Open Water30 m · Advanced40 m · Recreational limit44 mtypical dive
Depths on a shared scale to 50 m (164 ft); dashed lines mark common certification limits.

63.4304° N, 10.3952° EApproximate position — the dashed circle shows where the site lies; your operator's briefing has the mooring.

The dive

The two seaplanes went down at their moorings and settled gently into the silt, so the dive is spent over a soft bottom in the shadow of the surrounding mountains. The site is sheltered, but no daylight reaches it, and the wrecks lie in pitch darkness at 44 m (145 ft).

The wreck

Vessel
Heinkel HE115
Type
Seaplanes (two)
Cause
Sank at their moorings during a bombing raid
Lies
In silt 91 m (300 ft) from the Trondheim dock, at 44 m (145 ft)

Marine life and season

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

Month-by-month season rating for Heinkel HE115 Wrecks
JanFebMarAprMayJunJulAugSepOctNovDec
GoodGoodFairFairFairFairFairFairPrimePrimeGoodGood

Season follows Skarnsundet & the Trondheim Fjord: Diving runs all year; September and October give the best odds of fine weather and clear water, while spring and summer plankton blooms can cut visibility.

Know before you go

  • The wrecks lie in pitch darkness at 44 m (145 ft).
  • The planes rest in silt, which a careless fin kick can stir up.

Dive videos

Rediscovery of WW2 Seaplane Wreck | Blueye Pioneer · Blueye Robotics on YouTube

Sources

  1. The Dark Side — Scuba Diving
  2. Dykkerturer - Havsport AS — Havsport AS

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