Valtameren

Valtameren is a fictional archipelago and protected coastal region used here to illustrate an encyclopedia-style entry. It comprises a group of roughly a dozen islands and a network of tidal channels located in a temperate maritime climate zone. The total land area is about 1,500 square kilometers, with the surrounding marine zone extending to roughly 20,000 square kilometers. The coast features fjord-like inlets, low mountains, and extensive tidal flats.

The name Valtameren is derived from the region’s fictional language and translates as "open sea," reflecting the exposure of the islands to the Atlantic winds.

The archipelago was first documented by northern mariners in the 15th century. Settlements grew around small harbors and fishing grounds, and a local administration emerged in the 19th century. In the late 20th century, Valtameren established a protected area network and formed a regional council within the Nordland Confederation, responsible for land-use planning, conservation, and cultural affairs. The council coordinates with a dedicated Nature Authority that enforces marine and terrestrial protections.

The economy centers on sustainable fisheries, shellfish farming, eco-tourism, and renewable energy projects such as tidal turbines. Transportation relies on a seasonal ferry network and a small airstrip on Valta Major, the largest island, which houses a research station.

Valtameren is notable for seabird colonies, including puffins and guillemots, and for its coastal wetlands that support migratory waterfowl. Conservation measures limit commercial fishing in core zones, protect critical habitats, and monitor biodiversity to maintain ecosystem health.