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 A vessel underway and fishing shall keep out of the way of a __________.
power-driven vessel underway vessel not under command vessel sailing vessel engaged on pilotage duty
2. BOTH INTERNATIONAL & INLAND Which vessel must have a gong, or other equipment which will make the sound of a gong?
A sailing vessel Any vessel over 50 meters A power driven vessel over 75 meters Any vessel over 100 meters
3. BOTH INTERNATIONAL & INLAND The rules require that a stand-on vessel SHALL take action to avoid collision when she determines that __________.
risk of collision exists the other vessel will cross ahead of her the other vessel is not taking appropriate action collision cannot be avoided by the give-way vessel's maneuver alone
4. BOTH INTERNATIONAL & INLAND A vessel underway and fishing shall keep out of the way of a __________.
5. 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
6. BOTH INTERNATIONAL & INLAND You are on watch in the fog. Your vessel is proceeding at a safe speed when you hear a fog signal ahead of you. The Rules require you to navigate with caution and, if danger of collision exists, __________.
slow to less than 2 knots stop your engines reduce to bare steerageway begin a radar plot
7. BOTH INTERNATIONAL & INLAND Which is a light signal authorized by the Secretary of the Navy as an additional navigational light for a ship of war?
Intermittent flashing amber (yellow) beacon for submarines Green masthead and yardarm lights indicating mine clearance operations Red-white-red lights in a vertical line for a carrier, launching aircraft Yellow flares indicating torpedo firing exercises
8. INTERNATIONAL ONLY In a narrow channel, an overtaking vessel which intends to PASS on the other vessel's port side would sound __________.
one prolonged followed by two short blasts one short blast two prolonged followed by two short blasts two short blasts
9. BOTH INTERNATIONAL & INLAND Every vessel that is to keep out of the way of another vessel must take positive early action to comply with this obligation and must __________.
avoid crossing ahead of the other vessel avoid passing astern of the other vessel sound one prolonged blast to indicate compliance alter course to port for a vessel on her port side
10. BOTH INTERNATIONAL & INLAND In a crossing situation, a vessel fishing must keep out of the way of a vessel which is __________.
under sail towing restricted in her ability to maneuver engaged in pilotage duty
