ANTRAX - North Sea Coast

There’s a real chill to the North Sea, but the Antrax wreck always makes it worthwhile. We love this site for its historical bite, the lingering sense of danger that keeps you sharp, even decades later. This was a tender vessel, a small workhorse, and you can still feel that utility as you fin around its broken ribs at 14 metres. Visibility here is typically Danish, meaning it can be a bit murky, but that only adds to the atmosphere. We’ve had dives where the wreck slowly materialises from the green haze, a ghostly outline of its former self. What you’ll find is a structure that's been well and truly colonised. Crabs scuttle in the shadows, and we often spot flatfish camouflaged against the sandy seabed near the hull. Sometimes, a curious cod will eye you from a dark recess. It’s not a huge wreck, but there’s enough to explore for a good 30-40 minute bottom time, picking through the twisted metal. We’d suggest going at slack tide; the currents here can pick up quickly, making the dive less enjoyable. It’s a dive for those who appreciate history and don't mind a bit of a challenge in the conditions.

Location
North Sea Coast, Denmark, Mediterranean & Europe
Coordinates
54.730000, 10.058333
Type
wreck
Maximum Depth
14m

Wreck History - ANTRAX

Vessel Type
tugboat
Cause
unknown

The identity and history of the wreck known as the Antrax remain a mystery, adding a layer of intrigue to this North Sea dive. Located at a very accessible depth of 14 metres, this tender vessel is a fascinating site for divers of all levels. However, its classification as a 'Dangerous Wreck' commands respect and caution; this designation often indicates the presence of unexploded ordnance or a structure that is unstable and hazardous to navigation. Divers should maintain a safe distance and practice a strict no-touch policy. The wreck's nature as a service or tender vessel, combined with its location and 'dangerous' status, suggests a possible military role during World War II, but its final moments are lost to time. Exploring the Antrax is a chance to dive into a genuine maritime enigma.

Marine Protected Area: Flensborg Fjord og Nybøl Nor

Best Time to Dive in North Sea Coast

The warmest water temperatures in North Sea Coast occur in January, averaging 4.6°C. The coolest conditions are in December at 4.6°C.

Monthly Water Temperatures

  • January: 4.6°C (air: 3.3°C)
  • February: 4.6°C (air: 3.6°C)
  • March: 4.6°C (air: 4.1°C)
  • April: 4.6°C (air: 6.7°C)
  • May: 4.6°C (air: 11.2°C)
  • June: 4.6°C (air: 15.4°C)
  • July: 4.6°C (air: 16.2°C)
  • August: 4.6°C (air: 16.7°C)
  • September: 4.6°C (air: 14.7°C)
  • October: 4.6°C (air: 10.8°C)
  • November: 4.6°C (air: 6.9°C)
  • December: 4.6°C (air: 3.3°C)

Nearby Dive Sites in North Sea Coast

Nearest Dive Centres to ANTRAX

Marine Life in North Sea Coast

Home to 105 recorded species including 55 reef fish, 9 crabs & lobsters, 8 other, 7 clams & mussels, 6 sea snails & nudibranchs, 5 seagrass & algae.

Notable Species

Recommended Packing List for ANTRAX

Based on average water temperature of 4.6°C.

  • Drysuit - water at 5°C demands a drysuit with thermal undergarments
  • Hood & Gloves (7mm+) - critical to prevent heat loss
  • Mask - essential for every dive
  • Fins
  • BCD - buoyancy compensator
  • Regulator - your most safety-critical piece of gear
  • Dive Computer - tracks depth, time, and NDL
  • Surface Marker Buoy (SMB) - essential for boat pickups
  • Dive Torch - useful for crevices and colour at depth
  • Underwater Camera - capture your diving memories