Cvn 72 Esws Navigation

Front 1

DRAG CIRCLE

Back 1

amount of distance from the hawespipe to the pelorus plus the amount of chain payed out

Front 2

SWING CIRCLE

Back 2

The amount of chain let out plus the length of the ship

Front 3

ANEMOMETER

Back 3

Device used for measuring wind speed

Front 4

CLINOMETER

Back 4

Measures the pitch and roll of the ship

Front 5

BAROMETER

Back 5

Device to measure atmospheric pressure

Front 6

Psychrometer

Back 6

Device that measures atmospheric humidity using a wet bulb and a dry bulb

Front 7

Advance

Back 7

total distance on the original course until the ship steadies on a new course. Advance is measured from the point the rudder is first put over.

Front 8

Transfer

Back 8

amount of distance gained towards the new course parallel to the new course

Front 9

Ship Aground

Back 9

when any part of the vessel is touching the bottom. 2 types

hard- needs help to get out

soft- vessel can get itself out

Front 10

Pivot Point

Back 10

Point on the ship at the centerline which the ships rudder is put over.

Front 11

Head on Situation

Back 11

Two ships are on a collision course. Both turn starboard for port to port passage.

Front 12

Crossing Situation

Back 12

2 ships any place forward of 2 points abaft each others beam.

Green- starboard classified as stand-on vessel

Red- port running light classified as give-way vessel

Front 13

Stadimeter

Back 13

instrument for determining the distance to a known height by measuring the angle at the observer by the object

Front 14

Sextant

Back 14

Double-reflecting instrument for measuring angles mostly altitudes of celestial bodies.

Front 15

Chronometer

Back 15

A timepiece with a nearly constant rate (Clock)

Front 16

Telescopic Allidade

Back 16

Device that is used for taking bearings with a gyro repeater

Front 17

Gyrocompass

Back 17

Compass having one or more gyroscopes as the directive element and indicates true north

Front 18

Magnetic Compass

Back 18

Usually used as a backup to gyrocompass and points to the magnetic north. DFGMC DigitalFLux Gate Magnetic Compass

Front 19

Radar

Back 19

Radio detection and ranging, method that determines distance and direction of objects

Front 20

Fathometer UQN-4

Back 20

measures the depth of the water beneath the keel in feet or fathoms.

Front 21

GPS

Back 21

provides a highly accurate position and time information anywhere in the world. WRN-6

Front 22

Set/Drift

Back 22

Set is direction ship is being pushed off course

Drift is the speed the ship is being pushed off course

Front 23

GMT (Greenwich Mean Time)

Back 23

basis or origin of longitude measurements. mean solar time measured with reference to 0 degrees meridian located in Greenwich England

Front 24

Time ZOnes

Back 24

24 time zones and 25 time zones designators M/Y are the only two that share designators. J is not used .

Front 25

VAriation

Back 25

angle between the magnetic and geographical meridians at any place expressed in degrees east or west to indicate the direction of magnetic north from true north

Front 26

Deviation

Back 26

angle between the magnetic meridian and the axis of a compass card expressed in degrees east or west to indicate the direction in which the northern end of a compass card is offset from magnetic north

Front 27

Telltale Panel

Back 27

Controls the ships underway running lights. Controls five running lights.

Front 28

Stern Light

Back 28

135 degrees White Light

Front 29

Forward Masthead Light

Back 29

225 degrees white light

Front 30

Aft Masthead Light

Back 30

225 degrees white light

Front 31

Port RUnning Light

Back 31

visibility 112.5 degrees Red light

Front 32

Starboard RUnning Light

Back 32

visibility 112.5 degrees Green Light

Front 33

3 minute rule

Back 33

fix interval every 3 minutes the ship travels in yards depending on the speed add two )'s to the speed . (15 KTS/1500 Yds)

Front 34

Man overboard Recovery

Back 34

Helo, small boat, Shipboard Recovery ( not for carriers)

Front 35

Back 35

Oscar Flag- Man overboard

Front 36

Back 36

Golf Flag- Guide Ship

Front 37

Back 37

Foxtrot- Fixed wing flight ops

Front 38

Back 38

LIMA- EMCON/ HERO

Front 39

Back 39

India- Another ship is coming alongside inport

Front 40

Back 40

Bravo- Transferring fuel, Handling ordinance, Gun fire

Front 41

Back 41

November- No visual Guard

Front 42

Back 42

Sierra- Drills

Front 43

Back 43

Hotel- Helicopter Ops

Front 44

Back 44

PAPA- Personnel Recall

Front 45

Back 45

Quebec- Quarantine- small boat recall

Front 46

Back 46

Uniform- Anchoring

Front 47

Back 47

Delta- Degaussing

Front 48

Back 48

Romeo- Ship is coming alongside (underway)

Front 49

Back 49

Kilo- Men working aloft

Front 50

Back 50

KIlo-one: Men over the side

Front 51

Back 51

Kilo-three: Men working over the side and aloft

Front 52

Back 52

Code-Alpha: Divers in the water

Front 53

Back 53

1st substitute: Commodore/Admirals is ashore

Front 54

Back 54

2nd substitute: Chief of Staff is ashore

Front 55

Back 55

3rd substitute: CO is ashore

Front 56

Back 56

4th substitute: Embarked Civil Official absentee pennant

Front 57

Back 57

Starboard: Senior Officer Present Afloat (SOPA)

Front 58

Back 58

PREP- Receiving at the dip, 15 min disengage

Closed up: Disengaging final

Hauled down: All lines clear

In port closed up: 5 min first call to colors

At the dip: Execute colors.

Hauled down: Sunrise/ Carry on

Front 59

Back 59

Emergency

Front 60

Back 60

FIve- breakdown usually flown with Ball-Ball

Front 61

Back 61

Mike- Medical Guard ship

Front 62

Back 62

Vessel Aground

Front 63

Back 63

Vessel restricted i ability to maneuver (SpecOPs) Except vessel engaged in minesweeping left, not making way,

Front 64

Back 64

Pilot Vessel/ Vessel at anchor, left, less than 50 meters in length, right 50 meters and upward

Front 65

Back 65

Vessel not under command (red over red)