Tunnel is a drift dive site located in Saltstraumen, Norway, characterised by its reef and cave topography. Divers can expect depths ranging between 15 and 16 metres. Access to the site is possible via both shore and boat entries. Due to the presence of strong currents, this site is suitable for intermediate divers. Visibility at the site varies significantly, ranging from 10 to 40 metres. Water temperatures fluctuate throughout the year, reaching a high of 14C in August and a low of 5C in late winter. Hazards at this location include deep water, potential entanglement, and strong currents. Facilities including air fills and guided tours are available nearby.

Saltstraumen is a high-energy drift and wall dive located in one of the strongest tidal straits on the planet. Divers navigate walls that drop to depths of 20 to 26 metres. Due to extreme currents, dives must be timed precisely around slack water, and boat access is required. Visibility ranges from 10 to 30 metres depending on the tidal phase. Water temperatures fluctuate between 5 and 14 degrees Celsius, necessitating the use of a dry suit and hood year-round. This site is suitable only for advanced divers capable of managing strong current conditions. Always confirm current strength with your boat captain before entry.

Rabat is a wreck dive located in Saltstraumen, Norway, resting at depths between 20 and 43 metres. This site is suitable for intermediate divers with wreck certification. Access is by boat only, and the site features moderate currents. Visibility typically ranges from 10 to 30 metres. Water temperatures fluctuate between 5 and 14 degrees Celsius, making a drysuit essential. The wreck structure presents an overhead environment with potential entanglement risks. Divers should maintain precise buoyancy control to avoid contact with the seabed and watch for sea urchins on the reef structure during descent and ascent.