Brass-bound lodestone
1675-1700
Howard Sun Compass MK2, 1980-2000
1980-2000
AN/PSN-8 manpack GPS receiver, 1988-1993
1988-1993
Military map from First Gulf War, 1990-1995
1990-1995
Coast Navigator
Magnetic compass and sundial by Henry Sutton
1650-1665
Ebony and brass octant.
1805-1815
'MicroDAGR' GPS receiver, 2012
2012
Octant made of ebony and brass
1830-1835
Small compass in circular ivory case
Air compass, patt.P.2, no.576
Air compass, patt.6/18 Mark III, no.876
R.A.F. compass, no.1
R.A.F. box corrector with plate attachment
Marshall Islands sailing chart
Sailing Chart of Marshall Islands Archipelago
Star L.H.A. Computor. Defective
Two course and distance computors (prototype)
Dip, Height and Range Board
Reconstruction of the Crossbow Quadrant
Librascope D-R. Computor
Square-Search Compoutor
Loop-bearing computor, R.A.F. Form 1288
Armitage computor for variation setting
Indicator flap (Smiths) Ser.no.79106
Navigation computor
Course and Distance computor, Mk.IIA
Decca Navigator receiver Mk21 and display unit
1971
Ball Resolver Demonstration Rig
Course and speed calculator Mk IIA. HTA(1928) Ltd
1928
Naval Compass Stabilizer Mk1 space reference unit
Naval Compass Stabilizer Mk1 resilent mount
Navigation Computer, VERDAN D9D flip flop
Navigation computer VERDAN D9D
Navigation computer VERDAN D9D. Electrical evaluator. Pt. no. 51-003-01. Serial no. B2
Pattern no.182. liquid Boat's compass fitted with Captain Chetwynd's patent improvement
Station keeper - Wharton's form
Rear Turret Drift Sight
Celestial navigation computer
Umformer, contained in the Patin Compass System
Sir W. Thomson's magnetic deflector
1880
Lord Kelvin's magnetic deflector
1901
Bediengerat, contained in the Kurskoppler System
Vertical gyro wheel, complete in gimbals
Air-driven indicator - experimental
Original Bomb-Sight "D" compass, c.1915
1915