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 All fog signals shall be sounded every two minutes with the exception of a vessel __________.
underway or making way under sail or under tow anchored or aground not under command or restricted in her ability to maneuver
2. BOTH INTERNATIONAL & INLAND What type of vessel or operation is indicated by a vessel showing two cones with the apexes together?
Sailing vessel Vessel trawling Mineclearing Dredge
3. BOTH INTERNATIONAL & INLAND Which vessel would exhibit sidelights when underway and not making way?
A vessel not under command A vessel towing by pushing ahead A vessel engaged in dredging A vessel trawling
4. BOTH INTERNATIONAL & INLAND A towing light is ____________ .
shown below the sternlight white in color displayed at the masthead a yellow light having the same characteristics as the stern light
5. BOTH INTERNATIONAL & INLAND Which statement is TRUE of a 30-meter sailing vessel underway?
She must show sidelights and a sternlight in restricted visibility. She may show an all-round white light at the top of the mast. She need not show a sternlight if she is showing all-round lights on the mast. If she is using propelling machinery, she shall show forward a shape consisting of two cones, apexes together.
6. BOTH INTERNATIONAL & INLAND While underway in fog, you hear a prolonged blast from another vessel. This signal indicates a __________.
sailboat underway vessel underway, towing power-driven vessel underway, making way vessel being towed
7. BOTH INTERNATIONAL & INLAND When shall the stand-on vessel in a crossing situation take action to avoid the other vessel?
When a risk of collision exists When action by the give-way vessel alone will not prevent a collision When the bearing to give-way vessel becomes steady When the vessels become less than 1/2 mile apart
8. BOTH INTERNATIONAL & INLAND While underway in fog, you hear a vessel ahead sound two short blasts on the whistle. You should __________.
not sound any whistle signals until the other vessel is sighted sound only fog signals until the other vessel is sighted sound whistle signals only if you change course sound two short blasts and change course to the left
9. BOTH INTERNATIONAL & INLAND You are aboard the give-way vessel in a crossing situation. What should you NOT do in obeying the Rules?
Cross ahead of the stand-on vessel Make a large course change to starboard Slow your vessel Back your vessel
10. BOTH INTERNATIONAL & INLAND Which vessel may sound the danger signal?
The stand-on vessel in a crossing situation The give-way vessel in a crossing situation A vessel at anchor All of the above