Edward Courtney Boyle, "one of the most distinguished submariners of his generation", was born on 23 March 1883 in Carlisle, then part of Cumberland, and educated at Cheltenham College.

[2] Boyle was 32 years old, and a lieutenant commander in the Royal Navy during the First World War when the following deed took place for which he was awarded the VC, the citation was gazetted on 21 May 1915: Admiralty, 21st May, 1915.

The KING has been graciously pleased to approve of the grant of the Victoria Cross to Lieutenant-Commander Edward Courtney Boyle, Royal Navy, for the conspicuous act of bravery specified below:

For most conspicuous bravery, in command of Submarine E. 14, when he dived his vessel under the enemy minefields and entered the Sea of Marmora on the 27th April, 1915.

In spite of great navigational difficulties from strong currents, of the continual neighbourhood of hostile patrols, and of the hourly danger of attack from the enemy, he continued to operate in the narrow waters of the Straits and succeeded in sinking two Turkish gunboats and one large military transport.