Marine Navigation Instrument

A ship's improved double sextant in a fitted leather and brass campaign style case with two separate optical eye pieces. Henry Hughes & Son's. Fenchurch St., London. 3149. Early 20th C. Dia.of sextant

A brass and wood marine octant reflecting instrument. In a mahogany box, marked to middle. Measures approximately in box 4" high by 12" wide.All sales are subject to Bremo Auctions Terms & Conditions.

A fine Victorian naval station pointer instrument or three arm protractor in an original fitted wooden case. Signed on the radius circle, Crayford London. The wooden case is marked for Otto Hess and C

Maritime navigational and astronomical instrument made of wood, brass, and natural materials. Measures the altitude of celestial objects above the horizon. Good estate fresh condition. Light surface s

(MARINE NAVIGATION.) James Imray & Son. An Outline Chart of the World Intended for the Purpose of Marking Off a Ship's Track. Large engraved piloting chart of the world with ink annotations carefully

Antique astrolabe brass nautical navigation instrument inscribed with symbols. Measures 7 5/8"H x 5 1/2"W x 3/8"D

3.25 x 5.25 x 2.75 inches

EXTREMELY RARE FIRST EDITION OF THIS IMPORTANT TREATISE ABOUT MARINE NAVIGATION BY THE FRENCH PROFESSOR VINCENT DULAGUEDulague, Vincent-Francois-Jean-Louis. Lecons de navigation. A Rouen: chez la veuv

3 Glass and Brass Marine Instruments including Schatz Thermometer & Clock, and an Aneroid Barometer with Fahrenheit Thermometer. Larger Schatz instruments measure 4 x 7 inches.

(lot of 4) Marine navigation compasses, 20th c., including: (2) marine compasses, (one) with handle, (1) magnetic compass, with polychrome decorated compass rose, mounted in brass gimbal, rising on ci

The Manufacturer is Unknown. There are some small Chips on the glass, as well as some Surface Wear on the metal. It Measures 5 1/2" x 6" x 2 1/2".

gold finish brass sextant comes in a brown wooden box (H3 inch XL6 inch)

gold finish brass sextant comes in a brown wooden box (H2.5 inch X L5 inch XP5 inch)

gold finish brass sextant ( D4 inch X L5inch)

gold finish brass sextant comes in a brown wooden box (H2.5 inch X L5 inch XP5 inch)

gold finish brass sextant comes in a brown wooden box (H3 inch XL6 inch)

gold finish brass sextant ( D4 inch X L5inch)

gold finish brass sextant ( D4 inch X L5inch)

Red signal light. 17.5 inches tall. Untested

Including: Stanley London brass 6 inch octant, Boxed mariner's compass by Marine Compass Co., octant fragment and non-matching W.C. Riggs Philadelphia wooden octant case, Spencer Browning Co. London o

A GROUP OF TWO MARITIME BRASS NAVIGATION INSTRUMENTS, EARLY 20TH CENTURY, consisting of a rolling parallel ruler by W.H. Harling Ltd., London, patent number 160100, height: 1", width: 18 1/8", depth:

Ship's navigation instruments in box. 2"h x 4 1/2" square

Pelorus Ship Navigation Instruments MFG By Kelvin and Wilfrid O. White Co, Solid Brass in a Mahogany Case

Lot of Three (3) Antique and Vintage Marine Instruments. Includes: J. Halden & Co parallel ruler with fitted box, Sestrel marine clinometer, and sextant. Ruler measures 15-1/4" x 2-1/2". Sextant measu