On 8 November 1940 the Norwegian patrol boat ran aground on Nansenflua, one of the islands' many uncharted lava reefs, and the 68-man crew abandoned ship and joined the Norwegian team on shore. The British expedition commander, prompted by the loss of the gunboat, decided to abandon Jan Mayen until the following spring and radioed for a rescue ship. Within a few days a ship arrived and evacuated the four Norwegians and their would-be reinforcements, after demolishing the weather station to prevent it from falling into German hands.
On 8 November 1940 the Norwegian patrol boat ran aground on Nansenflua, one of the islands' many uncharted lava reefs, and the 68-man crew abandoned ship and joined the Norwegian team on shore. The British expedition commander prompted by the loss of the gunboat, decided to abandon Jan Mayen until the following spring and radioed for a rescue ship. Within a few days a ship arrived and evacuated the four Norwegians and their would-be reinforcements, after demolishing the weather station to prevent it from falling into German hands.