Fortress El Fraile

E884341

Fortress El Fraile, better known as Fort Drum, is a heavily fortified concrete sea fort built by the United States on an island in Manila Bay, Philippines, and often called the “concrete battleship” for its ship-like appearance and armament.

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All labels observed (1)

Label Occurrences
Fortress El Fraile canonical 1

Statements (47)

Predicate Object
instanceOf United States coastal artillery fort
coastal defense fortification
sea fort
alsoKnownAs Fort Drum NERFINISHED
armament 14-inch guns in twin turrets
6-inch guns in casemates
anti-aircraft guns
bay Manila Bay NERFINISHED
builtBy United States Army Corps of Engineers NERFINISHED
captureDate 1942
capturedBy Imperial Japanese Army NERFINISHED
conflict Battle of Manila Bay defenses in World War II NERFINISHED
constructionEndDate 1914
constructionStartDate 1909
country United States of America
surface form: United States
currentUse abandoned
designedAs concrete battleship-style fort
elevation approximately sea level
feature armored gun turrets
internal magazines and living quarters
thick concrete armor
garrison Philippine Scouts NERFINISHED
United States Army NERFINISHED
hasAppearance ship-like
heritageStatus historic military site
locatedIn Philippines
locatedOn El Fraile Island NERFINISHED
location Manila Bay NERFINISHED
material reinforced concrete
militaryBranch United States Army
nearby Cavite Province NERFINISHED
Corregidor Island NERFINISHED
nickname Concrete Battleship NERFINISHED
notableEvent defense against Japanese forces in 1942
demolition of Japanese-held interior by U.S. forces in 1945
operator United States Army Coast Artillery Corps NERFINISHED
partOf Harbor Defenses of Manila and Subic Bays NERFINISHED
United States Army Coast Artillery Corps defenses in the Philippines NERFINISHED
purpose defense of Manila Bay
recaptureDate 1945
recapturedBy United States forces NERFINISHED
region Luzon NERFINISHED
status ruin
strategicRole control of the main shipping channel into Manila Bay
tourism occasionally visited by divers and boat tours
usedDuring World War I NERFINISHED
World War II

Referenced by (1)

Full triples — surface form annotated when it differs from this entity's canonical label.

Fort Drum alsoKnownAs Fortress El Fraile