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 20-meter sailing vessel underway must exhibit a __________.
sternlight combined lantern red light over a green light at the masthead All of the above
2. BOTH INTERNATIONAL & INLAND While underway in fog, you hear a signal of one prolonged blast followed by three short blasts. This is the fog signal for a vessel __________.
towing being towed (manned) under sail at anchor
3. INTERNATIONAL ONLY In a narrow channel, a signal of intent which must be answered by the other vessel, is sounded by a vessel __________.
meeting another head-on crossing the course of another overtaking another Any of the above
4. BOTH INTERNATIONAL & INLAND A vessel which is "restricted in her ability to maneuver" under the Rules, is a vessel which is __________.
mineclearing engaged in fishing at anchor not under command
5. INTERNATIONAL ONLY Vessel "A" is overtaking vessel "B" on open waters and will pass without changing course. Vessel "A" should __________.
sound two prolonged blasts followed by two short blasts sound the danger signal not sound any whistle signals sound one long blast
6. INLAND ONLY Under the Inland Navigation Rules, the term "Inland Waters" includes __________.
any waters marked by U.S. aids to navigation harbors and rivers to the outermost aids to navigation waters along the coast of the United States to a distance of two miles offshore the Western Rivers, extending to the COLREGS demarcation line
7. INLAND ONLY Which type of vessel is NOT mentioned in the Inland Navigation Rules?
An inconspicuous, partly submerged vessel A seaplane An air-cushion vessel A vessel constrained by her draft
8. INTERNATIONAL ONLY When vessels are in sight of one another, two short blasts from one of the vessels means __________.
"I am altering my course to starboard" "I am altering my course to port" "I intend to change course to starboard" "I intend to change course to port"
9. BOTH INTERNATIONAL & INLAND All of the following are distress signals under the Rules EXCEPT __________.
International Code Signal "AA" orange-colored smoke red flares the repeated raising and lowering of outstretched arms
10. BOTH INTERNATIONAL & INLAND An anchored vessel is servicing an aid to navigation and is restricted in her ability to maneuver. Which lights will she show?
Three lights in a vertical line, the highest and lowest red and the midddle white, and anchor lights Three lights in a vertical line, the highest and lowest red and the middle white, ONLY Anchor lights ONLY Anchor lights and sidelights ONLY