Lights

Question 1

Arch of vis for masthead light

Answer 1

Unbroken light, 225 degrees ,
22.5 abaft her beam in either side of the vessel

Question 2

Arch of visibility for sidelights

Answer 2

112.5 degrees, 22.5 abaft beam

Question 3

Arch of visibility Stern Light

Answer 3

Unbroken 135 degrees, 67.5 right aft on each side of the vessel

Question 4

Flashing light intervals

Answer 4

120 or more per minute

Question 5

Inland special flashing light

Answer 5

Yellow light 50-79 flashes per min
As far forward as possible arch of vis 180-225

Question 6

Air cushion, and wig craft special light

Answer 6

Air cushion- while in non deplacement mode yellow flashing light
WIG - high intensity all round red light

Question 7

Less than 12 meters

Answer 7

May have one all around white light, and side light

Question 8

Power driven less than 7, less than 7 kts

Answer 8

All around white and sidelights

Question 9

Towing

Answer 9

Two white mast lights in a vertical line, yellow light above stern light
Inland- same but with 2 tow lights
-When TOW IS OVER 200 meters-
3 white mast lights
Day- diamond shape

Question 10

Pushing ahead/ alongside tow inland lights

Answer 10

2 mast headlights, sidelights, 2 towing lights

Question 11

Vessel being towed

Answer 11

Side lights, stern light,
-When over 200 meters-
Diamond day shape

Question 12

INT vessel being pushing ahead / alongside

Answer 12

Pushed - sidelights
Along - sidelights, stern

Question 13

Inland vessel being pushed/ alongside

Answer 13

Side lights, special flashing light

Question 14

Partly submerged object

Answer 14

Less than 25 meters in breath, one all round white

Over 25, Two additional all round white lights

If tow is over 100 meters in lengths additional all round white lights so distance inbetween lights don’t exceed 100
Day shape- black Diamond

Question 16

Inland pushing/ alongside above Huey P

Answer 16

No mast light

Question 17

Sail boats

Answer 17

Side lights, stern
Less than 20 meters may have one combined lantern up top
MAY SHOW red over green up top
Red over green sailing machine

Question 18

Sailboat being propelled by machinery

Answer 18

Downward cone
“ like a funnel “

Question 19

Fishing

Answer 19

Red light above mast light
Two cones hourglass shape,

Question 20

Trawling

Answer 20

Green light above mast light
Two cones hourglass shape,

Question 21

Inland trawling additional

Answer 21

When when shooting two whitelights
when hauling nets one white light over one red light
When net is caught two red lights
When fishing with purse may exhibited two yellow lights

Question 22

Vessel not under command

Answer 22

Two all round red lights
Two black balls

Question 23

Vessel restricted in her ability to maneuver

Answer 23

Red over white over red
Ball diamond ball
(When anchored shall additionally show correct lights and shapes for anchored)

Question 24

Inland towing restricted in ability to maneuver

Answer 24

2 white mast lights, red over white over red below , side lights , yellow tow light, stern light

Day ball diamond ball

Question 25

Diving

Answer 25

Red over white over red
International code flag A

Question 26

Mine clearance

Answer 26

three all round green lights one each extremely of the “t” or balls

Question 27

Constrained by her draft

Answer 27

Mast light, three red lights,
Day shape Cylinder

Question 28

Pilot vessel

Answer 28

White over red “pilot ahead”

Question 29

Anchored

Answer 29

All round white lights,
Day shape black ball

100 meters or more deck lights

Question 31

Vessel aground

Answer 31

Two red lights
Day shape three black balls