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Earth as you've never seen it before
Sergio Díaz Ruiz uses satellite imagery to explore climate change by creating an image of Earth as it might be analysed by a distant alien civilisation
Master of disguise: how a Navy sailor escaped a Napoleonic prison
Discover the true story of Charles Hare, the 19th-century midshipman who used a French officer's uniform to pull off a daring prison break
A stitch in time: the secrets of textile conservation
A 19th century uniform with a dramatic history is on display at the National Maritime Museum. Come behind the scenes to discover the care that went into its conservation
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Item Category
Item Category
Astronomical and navigational instruments
Astronomical and navigational instruments
Show all
3. Astronomy demonstrated: instruments and models
Astrolabes and quadrants
Celestial navigation
Charting instruments
Compasses
Course, speed and distance indicators
Electronic navigation
Exploring the Arctic
Globes
Globes and globe gores
Herschel family
Meteorological instruments
Optical equipment
Popular Astronomy
Sundials
Telescopes
Telescopes at the Royal Observatory Greenwich
Telescopes Online Gallery
The Herschels as experimenters
The Herschels as instrument makers
The many faces of the telescope
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Apply Filter
Type
Select…
Type
Type
Adjusting key
Adjusting pin
Adjusting pin for sextant
Aircraft sextant
Air sextant
Azimuth circle
Boat Sextant
Box
box
Box, sextant
Box for a Bubble Sextant
Box for sextant
Box Sextant
Box sextant
Box Sextant lid
Bubble Sextant
Bubble sextant, electric
Bubble Sextant batteries
Bubble Sextant battery
Bubble Sextant battery charger
Bubble Sextant battery charger part
Bubble Sextant box
Bubble Sextant bubble
Bubble Sextant lightbulb
Bubble Sextant reflecting flat
Bubble Sextant reflecting flat?
Bubble Sextant reflecting flat holder
Bubble Sextant spare eyepiece unit
Case
Case for Sextant
data processing t&e: computing instrument, navigational: protractor, sextant(combined sextant & protractor)
Double Box Sextant
double sextant
Double sextant
Double Sextant and Station pointer
Double Sounding Sextant
Electrically powered sextant
Electric Sextant
Equatorial sector part
Eye piece
Eyepiece, sextant
eyepiece for sextant
Eyepiece with shades
Goniograph
Gyrosciopic Sextant
Gyroscipic Sextant
Gyroscopic Sextant
Gyro sextant
Key
knob
Lense
Lid for Sextant
Magnifying glass
Marine bubble Sextant battery
Navigational computing instrument
Night sextant
Octant
Paget angle sextant
paget angle sextant
Paget ngle sextant
Periscope sextant, stabilising platform
Periscope Sextant Stabilising Platform
Periscope Sextant Stabilising Platform
Periscope Sextant Stabilising Platform - submarine?
personal symbol: coat of arms
personal symbol: coat of arms, royal
Pin ? for sextant
Pocket bubble sextant
Pocket sextant
Quintant
quintant
Sextant
sextant
sextant, bubble
Sextant, electric
Sextant, electric ?
Sextant, part
sextant, sonar
Sextant accessory
Sextant adjusting key
Sextant adjusting pin
Sextant adjusting spanner
Sextant adjustment key
Sextant adusting pin
sextant and station pointer
Sextant box
Sextant Box
Sextant box key
Sextant box lid
Sextant Box Strap
Sextant box telescope
Sextant bracket
Sextant brush
Sextant case
Sextant chamois
Sextant chamois cloth
Sextant chamois leather
Sextant clamp screw
Sextant electric
Sextant eyepiece
Sextant eyepieces
Sextant eyepiece section
Sextant eyepiece shade
Sextant eyepiece tube
Sextant frosted shade
Sextant greater angle clamp
Sextant Gyro
Sextant handle
Sextant horizon shades
Sextant lightbulb
Sextant magnifer and arm
Sextant magnifier
Sextant magnifying glass
Sextant miscellaneous part
Sextant oil bottle
Sextant part
Sextant Protractor
Sextant protractor box
Sextant protractor case
Sextant screwdriver
Sextant shade
Sextant shaded eyepiece
Sextant sighting tube
Sextant sight tube
Sextant sight vane
Sextant silver reflector
Sextant spanner
Sextant spare draw tube
Sextant spare eyepiece section
Sextant Stand
Sextant stand
Sextant stand box
Sextant stand part
Sextant telescope
Sextant telescope eyepiece section
Sextant telescope mounting bracket
Sextant Tester
Sextant tommy bar
Sextant with Artificial Horizon
Sextant with artificial horizon
sextant with artificial horizon
Sextant with artificial horizon; box
Sextant with Artificial Horizon box
Sextant with artificial horizon box
Sighting tube
Sighting tube for sextant
Sight tube
Sight tube? for sextant
Sight tube? for sextant
Sight tube for sextant
Solar Sextant
Solar sextant for submarine periscope
SOLD Bubble Sextant
Sonar Sextant
Sounding quintant
Sounding Sextant
Spherical trig problem solving instrument
Stand, sextant
surveying & navigational t&e: eyepiece, sextant(two)
surveying & navigational t&e: octant
surveying & navigational t&e: octant(with artificial horizon)
surveying & navigational t&e: sextant
surveying & navigational t&e: sextant(enlarged form of box sextant)
surveying & navigational t&e: sextant(instrument for finding index error)
surveying & navigational t&e: sextant(testing apparatus)
surveying & navigational t&e: sextant(with artificial horizon ca.1834)
surveying & navigational t&e: sextant, box
surveying & navigational t&e: sextant, box(with compass)
surveying & navigational t&e: sextant, bubble
surveying & navigational t&e: sextant, bubble(with artificial horizon)
surveying & navigational t&e: sextant, double
surveying & navigational t&e: sextant, gyro
surveying & navigational t&e: sextant, paget angle
surveying & navigational t&e: sextant, sounding: sextant, double
surveying & navigational t&e: sextant: goniograph(combined double sextant & station pointer)
surveying & navigational t&e: sextant: quintant
surveying & navigational t&e: stand, sextant
Surveying Sextant
Surveyor's Double Sextant
Surveyor's Double Sextant and Station Pointer
Surveyor's Sextant
Telescope
Telescope for sextant
Telescope for sextant
Trommel sextant
Two eyepieces, sextant
water transport: fighting vessel: 3rd rate (HMS)
water transport: fighting vessel: 4th rate (HMS)
water transport: fighting vessel: battleship
water transport: fighting vessel: gunvessel (HMS)
water transport: fighting vessel ?
water transport: sailing vessel: yacht ?
water transport: steam vessel: yacht
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Materials
Select…
Materials
Materials
alloy
alloy, glass, Bakelite / Phenol Formaldehyde (PF)
aluminium
anodised brass
bakelite/Tufnol
bone
boxwood
brass
bronze
celluloid
chamois
fabric
felt
felt/velvet
felt ?
glass
gold
ivory
leather
Leather
liquid
mahogany
mahogany handle, lignum vitae
metal
metal: alloy
metal: alloy, aluminium
metal: aluminium
metal: brass
metal: brass, anodised
metal: brass: Brazillian rosewood - Dalbergia nigra (CITES)
metal: bronze
metal: bronze ?
metal: iron
metal: silver
metal: silver:
metal: silver ?
metal: steel
metal alloy
nylon thread ?
oak
organic: cardboard
organic: ivory
paper
plastic
plastic, aluminium, rubber
plastic?
platinum
rubber
silver
synthetic: ivorine
synthetic: plastic
synthetic materials
textile
velvet
wood
wood, leather
wood: ebony
Wood: fruit
wood: mahogany
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Display Location
Select…
Display Location
Display Location
Display - Atlantic Gallery
Display - Forgotten Fighters
Display - Maritime London Gallery
Display - Pacific Encounters Gallery
Display - Polar Worlds Gallery
Display - ROG
Display - Voyagers
Not on display
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Creator
Select…
Creator
Creator
A. Ridge & Sons
Adams, Dudley
Adie, Alexander James
Army & Navy Co-operative Society Ltd
Baharie, A.
Barr & Stroud Ltd
Bassnett, James
Berge, Matthew
Bird, John
Browning, John
Cail, John
Cary
Cary, William
Cary Porter Ltd
Colby, Hall
Constantine Pickering & Co
Coombes, J.
Dennis, J C
Dennis, John Charles
Dollond & Aitchison
East Berks Boat Co
Einson-Freeman Co
Ekling, Joh M.
Elliott Bros
Ertel & Sohn
Ever Ready Co. (Great Britain) Ltd
Fleuriais, Georges Ernest
Fraser, William
Frodsham & Keen
G. Felsenthal & Sons
Gilbert & Sons
Gilkerson and Co
gtl
H. & F. Muller
Haecke, H
Haeoke, H
Heath & Co. Ltd
Heath & Wing
Hennessy, Bernard Rudkin
Henry Hughes & Son Limited
Hicks, G. E.
Hinde, John
Hube
Hughes, James
Hughes, Joseph
Hurlimann Ponthus & Therrode
J. H. Steward Ltd
Jones, Thomas
Kelvin & Hughes Ltd
Lepetit, Albert
Lorieux
Meredith, James
Meredith, Nicholas
Nairne & Blunt
National Maritime Museum
Osram
Owens, Owen
Parkinson & Frodsham
Parnell, William
Plath, C.
Potter, John Dennett
Ramsden, Jesse
Reynolds & Wiggins
Ritchingham
Schmalcalder, Charles Augustus
Shimadzu Corporation
Smith, Edward
Société d'Exploitation de la Manufacture d'Armes Automatiques
Soho Scientific Instrument Co.
Spencer Browning & Rust
Stebbing, Joseph
Steward, J. H.
Swaisland, H
T. Cooke and Sons Ltd
Taylor, Janet
Thomas Ripley & Son
Troughton
Troughton & Simms
Troughton, Edward
Unknown
Vroliyk, Jac P
W. F. Stanley & Co Ltd
Whitbread
Whitbread, G.
Whitbread, George
Whyte, J W, & Co
Wilson Fletcher Bruce & Sons Ltd
Worthington & Allan
Worthington, Nathaniel
Young, Douglas Johnson
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Places
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Places
Places
Brest
Brest, France
Chicago, Illinois, USA
Devonport
Edinburgh
England
Germany
Glasgow
Hamburg
Japan
Liverpool
London
Long Island City
Middlesboro England; Cardiff, Wales
Munich
Neukölln, Germany
Newcastle upon Tyne
New Eltham
Oakland, California, USA
Paris
Plymouth
Southampton
Sunderland
Swansea
Trieste
United Kingdom
Unknown
Vienna
Wales
Wargrave, Berkshire, England
York
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Events
Select…
Events
Events
Arctic Exploration: Franklin's Last Expedition, 1845-1848
Arctic Exploration: Franklin Search Expedition, McClintock, 1857-1859
Boxer Rebellion, 1900
Egypt War: Bombardment of Alexandria, 1882
French Revolutionary Wars: Battle of the Nile, 1798
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Vessels
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Vessels
Vessels
Ayesha (1977)
Centurion (1892)
Condor (1876)
Fox (1855)
Goliath (1781)
Royalo fl.1940
Saturn (1786)
Worcester (1843)
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Exhibition
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Exhibition
Exhibition
Exploration and Cultural Encounters
North-West Passage
Royal River: Power, Pageantry and the Thames
Ships, Clocks & Stars: The Quest for Longitude
The Atlantic: Slavery, Trade, Empire
Time and Longitude
Voyagers
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People
Select…
People
People
Admiral Fleurias
Becher, Alexander Bridport
Beresford, Charles William de la Poer
Blackwood, Capt
Blair, H. C.
Brothers, Hayes
Captain George
Captain Wilkinson
Duckworth, John Thomas
Ebbage, E. L.
Ekborg, Karl
Gardener, Vivien (Jnr. D
Gardener, Vivien (Snr)
Gauld, John
Gerrard, William
Harrison, Paymaster Edward Newell
Hobson, William Robert
Holloway, G R
Home, A. Milne
Hoskins, T. H.
John Lilley & Son Ltd
Kew Observatory
Monks, P. A.
Nixon, John
Oliver, A H
Oliver, Henry Francis
Oliver, Richard Aldworth
Ommaney, John
Pei Yang Arsenal Naval School
Pilkington, Arthur Redman
Prince of Wales
Sir William Gell, William
Stokes, John Lort
Tibbits, David Stanley
VII, King Edward
Wyatt, P J
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Century
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Century
Century
18th
19th
20th
unknown
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Date Range
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Date Range
Date From
Select...
1755
1757
1758
1770
1772
1773
1775
1780
1781
1782
1785
1787
1788
1790
1791
1792
1795
1796
1797
1800
1805
1809
1810
1811
1815
1816
1819
1820
1821
1822
1825
1830
1831
1835
1840
1842
1844
1845
1847
1850
1851
1854
1855
1859
1860
1865
1870
1875
1877
1878
1880
1881
1882
1885
1888
1890
1891
1892
1893
1894
1898
1900
1901
1905
1907
1909
1910
1915
1917
1918
1920
1921
1925
1926
1929
1930
1933
1934
1935
1938
1939
1940
1941
1942
1943
1945
1946
1947
1949
1950
1955
1956
1960
1965
1966
1967
1970
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1757
1758
1770
1772
1775
1777
1780
1785
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1791
1792
1793
1795
1796
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1801
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1930
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1938
1939
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1942
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1950
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1955
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1980
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Sextant
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showing 480 objects results
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Object title/name (desc)
Finding reference
Finding reference (desc)
Sextant telescope
Sextant sight tube
Sextant adjustment key
Sextant spare draw tube
Sextant eyepiece
Sextant telescope
Sextant adjusting pin
Sextant with Artificial Horizon
Sextant box
Sextant eyepiece
Sextant
Sextant sight tube
Sextant shaded eyepiece
Sextant horizon shades
Sextant adjusting key
Sextant box
Sextant shaded eyepiece
Sextant telescope
Sextant spare draw tube
Sextant sight vane
Sextant sight tube
Sextant eyepiece section
Sextant box
Sextant screwdriver
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