Martello tower

E625793

A Martello tower is a small, round coastal defensive fort built primarily in the 19th century by the British Empire to guard strategic shorelines against naval attack.

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All labels observed (5)

Statements (61)

Predicate Object
instanceOf 19th-century military architecture
coastal defensive fortification
small fort
builtBy Board of Ordnance NERFINISHED
British military engineers NERFINISHED
hasArmament heavy artillery piece
pivot-mounted gun
smoothbore cannon
hasConstructionPeriod circa 1804 to mid-19th century
hasCrewSize about 15 to 25 men
hasCrewType artillery detachment
infantry detachment
hasDefensiveRole delay enemy landings
protect key anchorages
protect ports
hasDesignCharacteristic parapet with gun embrasures
self-contained fortification
usually two or three internal floors
hasFeature barrack accommodation
cistern for water storage
internal staircase
magazine for gunpowder storage
roof-mounted cannon platform
single entrance door raised above ground level
thick masonry walls
hasGeographicDistribution Bermuda NERFINISHED
Canada NERFINISHED
Channel Islands NERFINISHED
Ireland NERFINISHED
South Africa NERFINISHED
Sri Lanka NERFINISHED
coasts of the United Kingdom
other former British colonies
hasLaterUse coastguard station
museum
observation post
private residence
signal station
hasLocationType coastline
harbour approaches
strategic shoreline
hasNameEtymology derived from Mortella Point in Corsica
hasPeriodOfUse 19th century
Napoleonic Wars NERFINISHED
early 19th century
hasPreservationStatus many are protected historic monuments
hasPrimaryFunction artillery platform
coastal defense
defense against naval attack
hasPrimaryMaterial brick
masonry
stone
hasShape round
hasTypicalDiameter about 12 meters
hasTypicalHeight about 12 meters
hasWallThickness up to 4 meters
inspiredBy Torra di Mortella NERFINISHED
usedBy British Army
British Empire NERFINISHED
Royal Navy
United Kingdom NERFINISHED

Referenced by (6)

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

Fort Denison hasStructure Martello tower
Skerries hasLandmark Martello tower
this entity surface form: Skerries Martello Tower
Fort Beaufort tourismAttraction Martello tower
Battlefields Park hasPart Martello tower
this entity surface form: Martello towers
Eastbourne Redoubt Fortress partOf Martello tower
this entity surface form: Martello tower defensive system
Sandgate hasLandmark Martello tower
this entity surface form: Martello towers (nearby)