This kind of exercise was announced by the 1st Mazurska Brigade of Artillery im Gen. J. Bem through her Facebook profile. For this task, 1 lobster-K rocket launcher was separated and a ammunition car was designed to support it. The ship separated to carry out this exercise was the transport-miner ORP Poznań belonging to the 2nd Division of Transport-Min (which is part of the 8th Coast Defence Fleet).
