E14 Enters Dardanelles Minefields
Boyle takes submarine E14 beneath the Dardanelles minefields toward the Sea of Marmara.
Role range: 1914-1918
Historical biography archive · Updated 2026-11-03
Edward Courtney Boyle Biography and Timeline
Follow Edward Courtney Boyle through 7 dated historical records for Great Britain.
Edward Courtney Boyle, historical timeline
A chronological timeline drawn from matching World History Database records.
7Distinct records
1 of 1Page
1915–1915Years on this page
1915
E14 Reaches Sea of Marmara
Boyle successfully reaches the Sea of Marmara and begins attacking Ottoman communications.
Role range: 1914-1918
E14 First Marmara Patrol Completed
Boyle returns through the Dardanelles after a successful first patrol in the Sea of Marmara.
Role range: 1914-1918
E14 Military Transport Sunk
Boyle's E14 sinks a large Ottoman military transport carrying supplies through the Sea of Marmara.
Role range: 1914-1918
E14 Ottoman Gunboat Sunk
Boyle destroys an Ottoman gunboat while E14 operates against military traffic entering the Sea of Marmara.
Role range: 1914-1918
E14 Second Marmara Patrol Begins
Boyle again takes E14 through the straits for a second offensive patrol.
Role range: 1914-1918
E14 Second Marmara Patrol Completed
Boyle returns from E14's second patrol after further disruption of Ottoman shipping.
Role range: 1914-1918
Records, sources and methodology
These dates and descriptions come from the historical_events database. Exact duplicate records have been collapsed. Names are grouped by the country, Name 2 and Name 1 fields; records with missing Name 2 cannot be reliably assigned to an individual biography. Check the underlying sources before formal citation.