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its basically compass and something else called a jackstaff

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15y ago

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How did the roman army use their instruments?

If you mean musical instruments, the Roman army used their horns (lituus, cornu and buccina) to send out signals. If you mean fighting instruments such as javelins, swords, catapults, etc. they were used in battles and sieges.If you mean musical instruments, the Roman army used their horns (lituus, cornu and buccina) to send out signals. If you mean fighting instruments such as javelins, swords, catapults, etc. they were used in battles and sieges.If you mean musical instruments, the Roman army used their horns (lituus, cornu and buccina) to send out signals. If you mean fighting instruments such as javelins, swords, catapults, etc. they were used in battles and sieges.If you mean musical instruments, the Roman army used their horns (lituus, cornu and buccina) to send out signals. If you mean fighting instruments such as javelins, swords, catapults, etc. they were used in battles and sieges.If you mean musical instruments, the Roman army used their horns (lituus, cornu and buccina) to send out signals. If you mean fighting instruments such as javelins, swords, catapults, etc. they were used in battles and sieges.If you mean musical instruments, the Roman army used their horns (lituus, cornu and buccina) to send out signals. If you mean fighting instruments such as javelins, swords, catapults, etc. they were used in battles and sieges.If you mean musical instruments, the Roman army used their horns (lituus, cornu and buccina) to send out signals. If you mean fighting instruments such as javelins, swords, catapults, etc. they were used in battles and sieges.If you mean musical instruments, the Roman army used their horns (lituus, cornu and buccina) to send out signals. If you mean fighting instruments such as javelins, swords, catapults, etc. they were used in battles and sieges.If you mean musical instruments, the Roman army used their horns (lituus, cornu and buccina) to send out signals. If you mean fighting instruments such as javelins, swords, catapults, etc. they were used in battles and sieges.


What two instruments made navigation much easier in the 1900's?

Global Positioning Satellite (GPS) and two-way radio.


What British law not enforced before 1763?

Navigation Act


What was not an elements of the navigation acts?

what was navigation act in 1660


What are nautical instruments?

ChartsCalculatorsSlide RulesTables (logarithms, etc.)DividersNautical AlmanacsParallel Rulescompass roseChip Log and Sand GlassSounding LineRadarSonarBack StaffCross StaffKamalWatch or clock (Marine Chornometer)Mariner's AstrolabeQuadrantSextantPelorusBearing CompassMagnetic CompassNocturnalRing Dial or astronomical ringLORANGPS

Related Questions

How does navigation instruments help?

Navigation instruments aid a pilot by providing a reference on the ground that can be received by a radio and displayed on the instruments. Without navigation instruments, a pilot would have to rely on visually seeing the ground to navigate.


What are the instruments in navigation?

the instruments in navigation are gps's, kamals, sextants, cross staff, back staff, mariners astrolabe, quadrant, and octants :)


What navigation instruments did ponce de leon use for his journey?

boobs


What instruments are used to determine the alititude of the north star?

celestial navigation


What is the practice called of plotting a course at sea?

Without using charts or instruments, it is called "dead reckoning".With charts or instruments, even hand held, it is called navigation.


What where the two navigation instruments that allowed Europeans to sail far out to sea?

Sextant and the clock


Did they have any instruments in the 1920s?

Of course they had instruments, but you don't specify what sorts of instruments you mean. Do you mean musical instruments?


The practice of plotting a course at sea is called .?

Without using charts or instruments, it is called "dead reckoning".With charts or instruments, even hand held, it is called navigation.


How many companies in the U.S. manufactured search and navigation systems in 2001?

In 2001, more than 250 companies in the United States were involved in the manufacture of search and navigation systems and instruments.


What has the author John Hadley written?

John Hadley has written: 'Descripto astrolabii navi a Johanne Hadley inventi' -- subject(s): Navigation, Quadrants (Astronomical instruments), Nautical instruments


Why do some people rely on the stars when they get lost?

The stars make excellent navigation aids, if you have the proper instruments to measure their locations.


What does Navigation mean on the computer?

it means what is it