Gullmarn

Gullmarn, also known as Gullmarsfjorden or Gullmaren, is a threshold fjord in the middle of the Bohuslän Archipelago on the west coast of Sweden. It is the largest of the Bohuslän fjords with a length of 25 km (16 mi) and a width ranging from 1–3 km (0.62–1.86 mi). At its mouth, the depth is 45 m (148 ft), plunging to 125 m (410 ft) at its greatest depth near Alsbäck. The name "Gullmarn" means "God's sea" and comes from Old Norse. At its northern end the fjord branches into the Färlev and Saltkälle fjords.