Who was involved in the AE2 submarine sinking?

The AE2 submarine, a British Royal Navy submarine, was involved in World War I and was commanded by Lieutenant Commander Henry E. E. W. "Hec" Waller. It was part of the Dardanelles campaign and sank in 1915 after being damaged while attempting to penetrate the Turkish defenses. The crew of the AE2, consisting of 31 men, managed to escape and later evaded capture, eventually making their way to safety.