He commissioned the boat and took her on four successful patrols.

He carried out several successful patrols in this boat, sinking a German transport.

All in all, it had been a successful patrol.

Colonel Sink was so delighted with the successful patrol, he ordered another one for the next night.

She returned to Midway from this highly successful patrol 11 May.

This would become both her longest and most successful patrol.

The successful patrol returned with two captured machine guns, and Prince went on to lead several more raids.

This would prove to be her most successful patrol, with the sinking of eight ships.

Now something of a media celebrity, Schultze left for four more successful patrols.

So this was how a submarine came back from a successful patrol!