Bridge equipment Flashcards

1
Q

Magnetic Compass

A

A magnetic compass points to magnetic north pole

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2
Q

Gyro Compass

A

Mechanically and electrically controlled instrument designed to indicate True North.

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3
Q

Marine Sextant

A

The marine sextant is an optical device designed to measure angles which can be used to give a line of position.

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4
Q

Azimuth Mirror

A

Fits on over compass to take

bearings (direction from you) of objects.

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5
Q

Pelorus

A

a sighting device on a ship for taking the relative bearings of a distant object.

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6
Q

Radar

A

RAdio Detection And Ranging

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7
Q

ECDIS

A

Electronic Chart Display and Information System

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8
Q

Echo Sounder

A

Electronic device used to measure the depth of water

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9
Q

GPS

A

Global Positioning System

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10
Q

DGPS

A

– Differential Global Positioning System

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11
Q

AIS

A

Automatic Identification System designed to be capable of providing information about the ship to other ships and to coastal authorities automatically.

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12
Q

Voyage Data Recorder (VDR)

A

Records important information. Black box

all passenger ships and vessels over 3,000 GT

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