Military unit
Steinbrinck was a wolfpack of German U-boats that operated during the World War II Battle of the Atlantic from 3 August 1942 to 11 August 1942.
Name.
The group was named after Otto Steinbrinck (1888 - 1949) German U-boat commander in WW I on , , and . He sank 204 ships for a total of  gross register tons (GRT)
Service.
The group was responsible for sinking eleven merchant ships  gross register tons (GRT) and damaging a further three merchant ships  gross register tons (GRT).
References.
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