Day Shapes
Lights
Sounds
Rules 4-9
Rules 10-14
100

What is the day shape for a vessel that is restricted in its ability to maneuver? 

Ball- Diamond - Ball

100

what color light will the port side of a vessel have? 

Red 
100

what does 1 short blast mean? 

I intend to leave you on my port side/ overtake you on starboard side. 
100

what is rule 4? 

these rules will ALWAYS apply in any condition of visibility. 

100

what is rule 10? 

applies to traffic separation schemes. 

200

what is the day shape for a vessel being towed? 

Diamond

200

what color will the starboard and stern have? 

Green for starboard and white for stern.  

200

what does 1 prolonged blast mean? 

Underway from dock, approaching a blind bend. 

200

what is rule 6? 

Every vessel will maintain a safe speed to avoid any collisions. 

200

what is rule 12? 

two sailing vessels are approaching one another, one of them will keep out of the way from the other. 

300

what is the day shape for a vessel that is not able to move but not in distress? 

2 vertical balls

300

Red over Red light means? 

the captain is dead/ vessel not under command. 

300
what does 1 prolonged blast every 2 minutes mean? 

Vessel operating in low or restricted visibility 

300

what is rule 5? 

Every vessel will have a lookout at all times. 

300

what is rule 13? 

any vessel overtaking another will keep out of the way of the vessel being overtaken. 

400

what is the day shape for a vessel that is greater than 12 m aground? 

3 vertical balls

400

Green over white?

Trawling at night 

400

what does 3 short blasts mean? 

A vessel is operating in astern. 

400
what is rule 9? 

A vessel in a narrow channel will keep as near to the outer channel on the starboard side. 

400

what is rule 14? 

If two vessels are on the same course that may cause collision, both will change course to starboard so that they will pass each other on the port side. 
500

what is the day shape for a fishing vessel that is restricted in it ability to maneuver? 

2 cones facing each other

500

If you see lights that are red-white-red, what does that mean? 

Restricted in the ability to maneuver 

500

what does 2 short blasts mean?

I intend to leave you on my starboard side/ overtake your port. 

500

what is rule 8? 

Any action taken to avoid collision will be in accordance with rules 4-19. 

500

what is rule 11?

application: apply to vessels in sight of one another.