U-16 was the only boat of her class to be sunk during the war.

And then of course the boats were sunk during the war.

Another ship was sunk during the day on 2 November.

Six cars were completed in 1947 and this sank to four during the first part of 1948.

In May 1943 she sank during a training exercise with the loss of all crew.

She sank during trials on 1 June 1939 with the loss of 99 lives.

She was the only U-10-class submarine sunk during the war.

One of these was lost after sinking through ice during a landing in April 1982.

All of these ships were sunk during her first patrol.

This ship was sunk in the late 19th century during an ice storm.