The Finnish Navy has reiterated its warning to anyone venturing onto the ice during winter to avoid military areas and their vicinity, despite the widespread ice cover on the Baltic Sea facilitating winter movement. They emphasize that military sites, including those marked with yellow warning signs, should not be approached, stating that any movement closer than 100 meters to these areas is prohibited. The statement encourages individuals to remain cautious, considering that military targets are also present from the sea.

According to the Navy's statement, all movement within military zones requires special permission, with the exception of officially marked public channels on Finnish nautical charts. Militarily designated areas can be found near the islands off of Helsinki and Espoo, where access is strictly regulated to ensure safety and security. The Navy has outlined that there are a total of 18 defense protection areas located in the Gulf of Finland and the Archipelago Sea, which typically encompass military zones.

These protective measures highlight the dual priorities of national security and territorial enforcement. By prohibiting unauthorized access to military areas, the Finnish Navy aims to safeguard both military assets and the safety of civilians who may unknowingly wander into potentially hazardous zones. The advice serves as a crucial reminder for those enjoying winter activities on the ice to be mindful of their surroundings and adhere to established boundaries for their own safety and compliance with military regulations.