Esws - Nav

Front 1

IALA stands for?

A and B?

Back 1

International association of Lighthouse Authorities

United states uses Bravo. red buoys on right side when entering port. RED RIGHT RETURNING

Alpha is the opposite; Green Right Returning

Front 2

Rules of the Road:

Crossing?

Give-way vessel?

Stand-on vessel?

Back 2

2 vessels whos tracks intersect

sees port running light. alters course and speed for a safe crossing.

sees starboard running light. Maintains course and speed for a safe crossing.

Front 3

Rules of the road:

Head on?

Back 3

2 vessels coming at each other on reciprocal courses.

Both vessels alter course to starboard for a PORT TO PORT passage

Front 4

rules of the road:

overtaking?

give-way vessel?

stand on vessel?

Back 4

1 vessel coming from 22.5 degrees abaft the beam of the other.

GW: the vessel that is overtaking. alters course and speed to safely overtake the other vessel.

SO: vessel being overtaken. maintains course and speed for a safe overtaking.

Front 5

BALL and ALL IN PORT LIGHTS?

Back 5

Vessel at anchor

Front 6

BALL OVER BALL

and

RED OVER RED LIGHTS

Back 6

Not Under Command

Front 7

BALL OVER BALL OVER BALL

and

RED OVER RED OVER RED lights

Back 7

Vessel aground

Front 8

BALL DIAMOND BALL

and

RED WHITE RED LIGHTS

Back 8

Restricted ability to maneuver

Front 9

Diamond?

Back 9

towing

Front 10

cylinder?

Back 10

constrained by draft

Front 11

how many flags are in each flag bag?

Back 11

68

Front 12

code alpha?

Back 12

divers

Front 13

bravo?

Back 13

fuel and ammo handling

Front 14

golf?

Back 14

guideship

Front 15

hotel?

Back 15

helo operations

Front 16

code hotel?

Back 16

pilot embarked/harbormaster onboard

Front 17

india?

Back 17

coming alongside in port

Front 18

kilo?

Back 18

aloft

Front 19

kilo1?

Back 19

working over the side

Front 20

kilo 3?

Back 20

personnel working aloft and overtheside

Front 21

lima?

Back 21

HERO condition

Front 22

oscar?

Back 22

man overboard

Front 23

papa?

Back 23

personnel recall

Front 24

romeo at the dip?

Back 24

prepared to come alongside

Front 25

romeo close up>

Back 25

coming alongside

Front 26

romeo hauled down?

Back 26

messenger in hand

Front 27

compass variation?

Back 27

difference between magnetic north and true north

Front 28

compass deviation?

Back 28

difference between magnetic north and magnetic compass

Front 29

psychrometer?

Back 29

measures air temp

Front 30

barometer?

Back 30

measures atmospheric pressure

Front 31

sextant

Back 31

used for celestial navigation

Front 32

stadimeter?

Back 32

used to measure range of an object with a known height

Front 33

telescopic alidade?

Back 33

shoots visual bearingsd

Front 34

bearing circle?

Back 34

used for visual bearings; does not magnify

Front 35

pelorus?

Back 35

houses gyro compass repeater

Front 36

telltale panel?

Back 36

controls the navigation lights

Front 37

fathometer?

Back 37

used to measure water depth beneath the keel