SEXTANS 211- AC Roman Rebublic

Brass and iron lage. nice decorated pair of friction-type dividers

three different drawing instruments: 1/ Demi-Pied de Roy by Butterfield A Paris, 2/ Angle scale by Dolland , 3/ Sector Pied-de- Roi by Butterfield

17 th century Single handed dividers 15 cm

Dutch seaman's tobacco box or Dutch log by Pieter Holm with the inscription 'Recht door Zee'

early winged dividers of 12 inch, probably more used for shipbuilding than for navigation

Navigation Pinn-compass Rose 18 th century. anonymous

Lead to measure the depth of the sailing water, and to know when approaching the coast. No soul!

Probably English. Boxwood 1752-1800?

Graphometer without compass in wooden box

Single drawn, but large marine telescope, signed by Dollond

Shagreen-cased. Ivory rulers and dividers.
Dollond. London 11 pieces: 2 dividers, one parallel ruler, one sector and Gunter ruler

scale for calculating the longitude at sea

One of the first mechanical ‘Perpetual logs’. V-shaped brass plate incorporating register dials and engraved above the rotator Edw. Massey / LLL Patentee / London / 6082 -- 13in. (33cm.) long

Tree-draw Telescope, 25.5 till 72 cm, by Dollond London Early 19 th century red morocco-covered case

Three Brass rulers 15 x 4 cm

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anonymous. Probably english

A1 Type Harpoon log nr T3380

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With line decorations and ivory dot: 46.5 cm

old large Reel and replica lock

15.5 Fathoms or 28.34 meters. 13 lb of 5.9 kg staal met vetholte

Pine case. 2 impellers

8.5 Inch inscription DHF

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Ditty bag of a whaler

Small log. patented by Thomas Walker. In Box with rope and rotor

Sea sounding instrument

Heath & Co. Hezzanith nr 4434 from Mercator Bécu

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Denmark GW Klein Prementier?

zweefvliegtoestel

Used as radio navigation device for finding the direction or bearing to a radio source

2002. Moderne GPS van Thomas Siffer Gebruikt tijdens zijn zeilreis rond de wereld op Mercator 2002-2005