Britain’s navy dominates the seas. Since Jutland, Germany’s main battle fleet has remained in port, fearing annihilation at the hands of the British. Germany’s main naval threat to the British now is its U-boats, with which it has been attempting to strangle British trade. Nevertheless, German warships still threaten the British, with destroyers based in Belgian ports disrupting British control of the Channel.
Away from the European coast the British believe they have little to fear from German warships. Convoys bringing in coal regularly traverse the North Sea from Norway. German U-boats have been unsuccessful in their attempts to attack these, so now the Germans try something new. Two light cruisers, the Brummer and the Bremse, slip out of their base, disguised as British warships. Today they encounter a coal convoy near Lerwick in the Shetland Islands. At first the British ships escorting the coal merchants think they are meeting other ships from the Royal Navy; when shells start to fall on them they realise their mistake.
The battle is an uneven one. The Brummer and the Bremse sink both of the destroyers escorting the convoy and then turn their attentions on the merchant ships, sinking nine of them (with only three escaping). Then the Germans head for home. They have taken no losses themselves but some 250 or so sailors from the convoy lose their lives.
Postcard (Metropostcard: Naval Actions 1917-1919)