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 Every vessel which is directed by these Rules to keep out of the way of another vessel shall, if the circumstances of the case admit, avoid __________.
crossing ahead of the other crossing astern of the other passing port to port passing starboard to starboard
2. BOTH INTERNATIONAL & INLAND A vessel is overtaking when she can see which light(s) of a vessel ahead?
Only the sternlight of the vessel One sidelight and a masthead light of the vessel Only a sidelight of the vessel The masthead lights of the vessel
3. INLAND ONLY A partially submerged object towed by a vessel must show during the day one __________.
diamond shape regardless of length of the tow diamond shape only when the length of the tow exceeds 200 meters in length black ball black ball only when the length of the tow exceeds 200 meters in length
4. BOTH INTERNATIONAL & INLAND Every vessel which is directed by these Rules to keep out of the way of another vessel shall, if the circumstances of the case admit, avoid __________.
5. BOTH INTERNATIONAL & INLAND Which vessel must show an after masthead light, if over 50 meters in length?
A vessel engaged in fishing A vessel at anchor A vessel not under command A vessel trawling
6. INTERNATIONAL ONLY Which dayshape is prescribed for a vessel constrained by her draft?
A black diamond A cylinder A black ball A black cone, apex upward
7. BOTH INTERNATIONAL & INLAND Two vessels are approaching each other near head on. What action should be taken to avoid collision?
The first vessel to sight the other should give way. The vessel making the slower speed should give way. Both vessels should alter course to starboard. Both vessels should alter course to port.
8. INLAND ONLY You are proceeding in a channel in inland waters and are meeting an outbound vessel. Your responsibilities include __________.
keeping to that side of the channel which is on your vessel's port side exchanging whistle signals if passing within half a mile stopping your vessel and letting the outbound vessel initiate signals for passing giving the outbound vessel the right of way
9. BOTH INTERNATIONAL & INLAND A vessel is "in sight" of another vessel when she __________.
can be observed by radar has determined that risk of collision exists is sounding a fog signal which can be heard on the other vessel can be observed visually from the other vessel
10. BOTH INTERNATIONAL & INLAND Which statement is TRUE, according to the Rules?
A vessel engaged in fishing shall keep out of the way of a sailing vessel. A vessel not under command shall keep out of the way of a vessel engaged in fishing. A vessel engaged in fishing while underway shall, so far as possible, keep out of the way of a vessel restricted in her ability to maneuver. A vessel not under command shall keep out of the way of a vessel restricted in her ability to maneuver.