Are you a TOP GUN in NavRules?You think you're ready for the NavRules test? Take the NavRules Challenge and find out!!
1. BOTH INTERNATIONAL & INLAND The duration of a prolonged blast of the whistle is __________.
2 to 4 seconds 4 to 6 seconds 6 to 8 seconds 8 to 10 seconds
2. INLAND ONLY A commercial vessel engaged in public safety activities may display a(n) __________.
alternately flashing red and yellow light flashing blue light flashing yellow light alternately flashing blue and red light
3. BOTH INTERNATIONAL & INLAND Which statement about the Navigation Rules is TRUE?
The rules require vessels to comply with Traffic Separation Scheme regulations. The rules use the term "safe speed." The Rules permit a stand-on vessel to take action prior to being in extremis. All of the above are correct.
4. BOTH INTERNATIONAL & INLAND A 200-meter vessel is aground in fog. Which signal is optional?
A bell signal A gong signal A whistle signal All of the above
5. BOTH INTERNATIONAL & INLAND Which vessel may show identifying lights when not actually engaged in her occupation?
A fishing vessel A pilot vessel A mineclearance vessel None of the above
6. BOTH INTERNATIONAL & INLAND Which statement is TRUE concerning two sailing vessels approaching each other?
The vessel making the most speed is the give-way vessel. A sailing vessel overtaking another is the give-way vessel. A sailing vessel seeing another to leeward on an undetermined tack shall hold her course. All of the above
7. BOTH INTERNATIONAL & INLAND At night, a vessel shall indicate that she is restricted in her ability to maneuver by showing in a vertical line two __________.
red lights red lights and two white lights red lights with a white light in between white lights with a red light in between
8. BOTH INTERNATIONAL & INLAND Which vessel may show identifying lights when not actually engaged in her occupation?
9. INTERNATIONAL ONLY A single vessel being towed alongside shall show __________.
one all-round white light sidelights and a stern light only the outboard sidelight and a stern light a masthead light, sidelights, and a stern light
10. INLAND ONLY The light used to signal passing intentions is a(n) __________.
all-round white light ONLY all-round yellow light ONLY all-round white or yellow light light of any color
