Hästö-Busö, Raseborg, Gulf of Finland

Firings notice

Finnish Defence Forces will be firing infantry weapons and flares and detonating explosives on Hästö-Busö island daily between 08:00 and 23:00 from 24th to 27th of November 2025.

The danger area extends 15 km in a sector bordered between lines Storsundsharun – Långskär – Längden towards south and Maskskär – Myggan towards south.

The firing is carried out by Nyland Brigade.

For more details, call +358 299 331 751 or +358 299 331 710..

See on a map active and future danger areas relating to information notices on fires and noise via this link: Finnish Defense Forces Firings and Noise. The map information for shootings notices is suggested information about where in Finland the shooting occurs. Please always check the exact area described in the text.