HAY - North Sea Coast
The trawler HAY lies at 26 metres on the seabed off Denmark’s North Sea coast. It's a proper wreck dive, though officially classified as dangerous due to its condition. Expect to navigate through collapsed sections, with crabs and small fish making homes in the twisted metal. This site is best for experienced wreck divers comfortable with limited visibility and overhead environments.
- Location
- North Sea Coast, Denmark, Mediterranean & Europe
- Coordinates
- 56.681280, 7.923667
- Type
- wreck
- Maximum Depth
- 26m
Marine Protected Area: Thyborøn Stenvolde
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
- 101 (POSSIBLY) - 20m (wreck)
- Aalborg Sportsdykkerklub
- AAROSUND - 10m (wreck)
- ACTIV - 14m (wreck)
- ADAMAR - 24m (wreck)
- AGNES - 0m (wreck)
- AGNETE - 5m (wreck)
- AGNETHE - 12m (wreck)
- Albertus (reef)
- ALBIS - 2m (wreck)
- ALEX - 15m (wreck)
- Alholm Rev (reef)
- ALLIANCE - 10m (wreck)
- ALLIANCE H 156 - 22m (wreck)
- ALMA - 20m (wreck)
Nearest Dive Centres to HAY
- Aquatic Marine
- Blivdykker.dk - ["PADI"]
- Broagerlands Dykkercenter
- Carlsens Dykkercenter A/S - SSI
- Dieter's Tauchshop
- Diving 2000 A/S - ["PADI"]
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
- dab (Limanda limanda) - Reef Fish
- Protestant (Clupea harengus) - Reef Fish
- Atlantic cod (Gadus morhua) - Reef Fish
- whiting (Merlangius merlangus) - Reef Fish
- Ocean quahog (Arctica islandica) - Clams & Mussels
- Fluke (Platichthys flesus) - Reef Fish
- Blue mussel (Mytilus edulis) - Clams & Mussels
- sprat (Sprattus sprattus) - Reef Fish
- Common cockle (Cerastoderma edule) - Clams & Mussels
- bull rout (Myoxocephalus scorpius) - Reef Fish
- Sea potato (Echinocardium cordatum) - Sea Urchins
- Sand mason (Lanice conchilega) - Worms
- eel (Anguilla anguilla) - Reef Fish
- Edible periwinkle (Littorina littorea) - Sea Snails & Nudibranchs
- Common sea star (Asterias rubens) - Starfish
- long rough dab (Hippoglossoides platessoides) - Reef Fish
- Pollock (Trachurus trachurus) - Reef Fish
- Common shore crab (Carcinus maenas) - Crabs & Lobsters
- New Zealand Mudsnail (Potamopyrgus antipodarum) - Sea Snails & Nudibranchs
- Common dragonet (Callionymus lyra) - Reef Fish
Recommended Packing List for HAY
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