Navigation Rules Flashcards

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Questions and Answers

What is the primary purpose of the Navigation Rule?

To prevent collisions

According to the Rules, what actions must the 'give way' boat take?

Stay out of the way of the other

When is the term 'Not Under Command' appropriate for a boat?

The vessel has no steerage or power

What maneuvering privileges apply to a sailing vessel using both sail and engines to propel the boat?

Power Driven Vessel Signup and view all the answers

What is the definition of 'safe speed'?

Speed that allows stopping your boat in time to avoid collisions Signup and view all the answers

What actions must two power boats take when meeting head-on?

Both must take action to avoid collision Signup and view all the answers

What is the provision in the General Rule of Responsibility?

Prescribes the insurance you must carry on your boat Signup and view all the answers

When returning from sea, what is the light color for lighted navigation aids that indicate the left side of the channel?

Green lights Signup and view all the answers

In a narrow channel, where should boats operate?

The starboard side Signup and view all the answers

When you are stopped by the USCG, what is a cause for termination of using your boat?

Insufficient PFD's Signup and view all the answers

What procedure should you use to reduce the spread of nuisance aquatic species when trailering your boat from a boat launch area?

At a different location before you launch Signup and view all the answers

What two placards are required on boats 26 feet and longer?

Prohibited discharge of oil and discharge of garbage Signup and view all the answers

When entering a marked channel from the sea, how do you steer the boat with regard to red and green colored buoys?

Keep the red markers on your starboard side Signup and view all the answers

What is the definition of the term 'iso' as used on lighted aids to navigation?

The light is on except for a short dark period Signup and view all the answers

What is the significance of a buoy with red and white vertical stripes and a red topmark?

A safe water mark indicating the center of a channel Signup and view all the answers

What is the significance of a buoy with horizontal bands of both red and green colors?

This is a preferred channel mark, the preferred channel is indicated by the color of the top band Signup and view all the answers

What equipment is required on your boat to operate at night?

Proper navigation lights for your vessel Signup and view all the answers

You are overtaking a boat and give two short blasts which respond with five short blasts. What is he indicating?

I disagree, do not pass Signup and view all the answers

You are in a 28-foot powerboat entering a fog bank. After slowing to safe speed, what sound signals do you make?

1 prolonged blast every 2 minutes Signup and view all the answers

Where will the marks in the lateral system of navigation aids be placed?

The port and starboard sides of the channel Signup and view all the answers

What is the function of 'ranges' as used in navigable waters?

Indicate the center line of the channel Signup and view all the answers

What colors are used to identify navigation aids in the lateral system?

Always red or green, or a combination of red and green or red and white Signup and view all the answers

What does the sound signal 'one prolonged blast followed by two short blasts' in restricted visibility signify?

A sailing vessel Signup and view all the answers

What type of boat would show red and green sidelights with two white lights above in a vertical line?

Vessel towing or pushing ahead Signup and view all the answers

What sound signal does a vessel proceeding downstream make when approaching a sharp bend which prevents visual contact with meeting vessels?

Sound one prolonged blast Signup and view all the answers

According to rule 18, what vessels have the least priority and have to stay out of the way of all vessels further up the list?

Power driven vessels Signup and view all the answers

What is the 'DANGER' signal used to express disagreement with a proposed maneuver?

Five or more short blasts on the whistle Signup and view all the answers

What information is provided on the boat's CAPACITY PLATE?

Maximum weight that the boat should carry including people, gear, and motor Signup and view all the answers

What equipment is required on sail and vessels under oars less than 23 feet in length when operating at night?

May use a flashlight in lieu of running lights Signup and view all the answers

What is the effect of alcohol use on boat operators?

Reaction time is impaired Signup and view all the answers

What does a 'NO WAKE' regulatory marker mean?

You must reduce speed to avoid generating a wake Signup and view all the answers

Study Notes

Primary purpose of Navigation Rules is to prevent collisions between vessels.
"Give way" vessels must stay clear of other boats to avoid collisions.
"Not Under Command" indicates a vessel unable to maneuver or lacking power.

Vessel Types and Maneuvering

A sailing vessel using both sail and engine is classified as a Power Driven Vessel.
Definition of "safe speed" allows for stopping in time to prevent collisions.
When two power boats meet head-on, both vessels must act to avoid collision.

Responsibility and Regulations

The General Rule of Responsibility mandates insurance coverage for boats.
Lighted navigation aids indicating the left side of the channel are marked with green lights.

Navigating Channels

In narrow channels, vessels should navigate on the starboard side.
Upon encountering red and green buoys when entering a marked channel, keep red markers on the starboard side.
A buoy with red and white vertical stripes signifies a safe water mark, indicating the center of a channel.

“Iso” indicates a lighted aid is illuminated, except for brief dark periods.
Horizontal bands of red and green on a buoy denote a preferred channel, with the top band color indicating the preferred side.
Proper navigation lights are mandatory for night operation of vessels.

Overtaking and Sound Signals

If overtaking a boat that responds with five short blasts, it signifies disagreement, indicating not to pass.
In fog conditions, a 28-foot powerboat should emit one prolonged blast every two minutes.

Lateral navigation aids are positioned on the port and starboard sides of the channel.
Sound signal of one prolonged blast followed by two short blasts indicates the presence of a sailing vessel.
A vessel towing displays red and green sidelights with two white lights vertically aligned.

Additional Sound Signals

Vessels proceeding downstream near sharp bends should sound one prolonged blast to signal presence.
Power-driven vessels have the lowest priority under Rule 18 and must yield to all higher-priority vessels.
To express disagreement with a maneuver, the "DANGER" signal consists of five or more short blasts.

Capacity and Safety

The boat's CAPACITY PLATE specifies the maximum weight allowed, including people, gear, and motor.
Sail and vessels under oars, less than 23 feet, may use a flashlight in place of running lights at night.
Alcohol consumption negatively affects reaction time for boat operators.

Wake Regulations

A "NO WAKE" regulatory marker requires boaters to reduce speed to prevent creating a wake.

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Description

Test your knowledge on the essential navigation rules with these flashcards. Understand the responsibilities and privileges of vessels to ensure safe navigation and prevent collisions. Perfect for maritime students and boating enthusiasts alike.