Navigation  Sextants  Clocks  Chronometers  Compasses  Diving  Optics  Scenery  Subjects WW II






Navigation:

PROTRACTOR # 88437 sextant , navigation tools
Added: -1.0-.2021

Price: 149 $


PROTRACTOR #88437 sextant , navigation tools

Main characteristics of the device
1. Accuracy of counting 1?.
2. A mistake from a dead course and a bend of rulers 3?.
3. The dead corner of the right ruler doesn?t exceed 3 ?.
4. The error of a drum doesn?t exceed 2?.

The instrument is used for coastal navigation using a sextant.
One could measure the two angles between three coastal objects.
After setting the legs of the station pointer to the right angles
(adjustment is done with two verniers) it can be laid on a map showing
the same objects. With the legs running over the objects on the map the 
center of the instrument
will be your position in the map.

PROTRACTOR # 88437 sextant , navigation tools
PROTRACTOR # 88437 sextant , navigation tools
PROTRACTOR # 88437 sextant , navigation tools
PROTRACTOR # 88437 sextant , navigation tools
PROTRACTOR # 88437 sextant , navigation tools
PROTRACTOR # 88437 sextant , navigation tools
PROTRACTOR # 88437 sextant , navigation tools

Order form:

Be sure to fill all the fields!
Your email for responce:

Your country and city:

Your comments:




Other Navigation:


PROTRACTOR # 4173 sextant , navigation nools »»
Added: -1.0-.2021
Barograph # 2964 is made in the USSR. sextant , navigation tools »»
Added: -1.0-.2021
Russian STAR celestail Globe serial number # 7235 »»
Added: -1.0-.2021
Marine star globe #4486 .Navigation tolls Sextant  »»
Added: -1.0-.2021
Anemometer #8186. is made in USSR. »»
Added: -1.0-.2021

Most popular:


Marine Chronometer John Poole, London, # 4942»»
30949 hits.
8 DAY Marine chronometer VICTOR KULLBERG # 8083 Rare!»»
16833 hits.
ULYSSE NARDIN #169. Suisse. Rare Marine chronometer.»»
15807 hits.
Balance for a marine chronometer KIROV, POLJOT»»
15192 hits.
Russian marine ship chronometer “POLJOT”»»
11179 hits.





Feel free to email us:support@antiques-marine.com Copyright 2001 © Antiques-Marine.com