U.S. Coast Guard Auxiliary Fort Myers Beach

Welcome to Southwest Florida!

Are you a TOP GUN in NavRules?
You think you're ready for the NavRules test?
Take the NavRules Challenge and find out!!


WALL OF FAME:
Top scores:
NameQuestionsCorrectScore
joe 10660%
ernie 201890%
Tim 201785%
Craig 201575%
Robert 201575%

1. INLAND ONLY A power-driven vessel, when leaving a dock or berth, must sound what signal?

Three short blasts
A long blast
A prolonged blast
No signal is required.

2. BOTH INTERNATIONAL & INLAND A vessel aground would show the same dayshape as a __________.

vessel towing a submerged object
dredge underway and dredging
hydrographic survey vessel at anchor and surveying
None of the above

3. BOTH INTERNATIONAL & INLAND A vessel being towed, if manned, shall sound a fog signal of __________.

two short blasts
three short blasts
one prolonged and two short blasts
one prolonged and three short blasts

4. INLAND ONLY Your tug is pushing a barge ahead at night. What light(s) should show aft on your vessel?

The light(s) in Diagram 60.
The light(s) in Diagram 75.
The light(s) in Diagram 46.
The light(s) in Diagram 70.

5. BOTH INTERNATIONAL & INLAND Rule 14 describes the action to be taken by vessels meeting head-on. Which of the following conditions must exist in order for this rule to apply?

Both vessels must be power-driven.
They must be meeting on reciprocal or nearly reciprocal courses.
The situation must involve risk of collision.
All of the above

6. BOTH INTERNATIONAL & INLAND The term "restricted visibility" as used in the Rules refers __________.

only to fog
only to visibility of less than one-half of a mile
to visibility where you cannot see shore
to any condition where visibility is restricted

7. BOTH INTERNATIONAL & INLAND What is a vessel "restricted in her ability to maneuver"?

A vessel not under command
A vessel constrained by her draft
A vessel underway in fog
A vessel towing unable to deviate from her course

8. BOTH INTERNATIONAL & INLAND A vessel enagaged in fishing, and at anchor, shall show __________.

an anchor light
sidelights and a sternlight
three lights in a vertical line, the highest and lowest being red, and the middle being white
None of the above

9. BOTH INTERNATIONAL & INLAND In determining "safe speed", the Rules list all of the following as factors which must be taken into account EXCEPT the __________.

limitations of radar equipment
presence of background lights at night
maximum horsepower of your vessel
maneuverability of your vessel

10. BOTH INTERNATIONAL & INLAND A towing vessel and her tow are severely restricted in their ability to change course. When making way, the towing vessel will show ONLY __________.

the masthead lights for a towing vessel
the lights for a vessel restricted in her ability to maneuver
sidelights,stern light, and towing light
All of the above.