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1. 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
2. BOTH INTERNATIONAL & INLAND Which vessel must sound her fog signal at intervals not to exceed one minute?
A power-driven vessel underway, not making way A vessel constrained by her draft A vessel engaged in fishing, at anchor A vessel aground
3. BOTH INTERNATIONAL & INLAND All of the following vessels are "restricted in their ability to maneuver" EXCEPT a vessel __________.
laying a pipeline dredging mineclearing not under command
4. BOTH INTERNATIONAL & INLAND You see a red sidelight bearing NW (315°). That vessel may be heading __________.
south (180°) east (090°) northeast (045°) west (270°)
5. BOTH INTERNATIONAL & INLAND A power-driven vessel "not under command" at night must show which lights in a vertical line?
Three red Two red Two white Three white
6. BOTH INTERNATIONAL & INLAND When navigating in thick fog with the radar on, you should __________.
station the look-out in the wheelhouse to keep a continuous watch on the radar secure the sounding of fog signals until a vessel closes within five miles station a look-out as low down and far forward as possible keep the radar on the shortest available range for early detection of approaching vessels
7. INTERNATIONAL ONLY A 20-meter power-driven vessel pushing ahead or towing alongside will display __________.
a single white light forward two masthead lights in a vertical line two towing lights in a vertical line two all-round red lights where they can best be seen
8. BOTH INTERNATIONAL & INLAND Dayshapes MUST be shown __________.
during daylight hours during daylight hours except in restricted visibility ONLY between 8 AM and 4 PM daily between sunset and sunrise
9. BOTH INTERNATIONAL & INLAND In a meeting situation, which vessel may sound the danger signal?
Stand-on vessel Give-way vessel Either vessel Neither vessel
10. BOTH INTERNATIONAL & INLAND A power driven vessel when towing and the length of the tow exceeds 200 meters shall exhibit during daylight hours where they can best be seen which of the following shapes?
a diamond shape two cones, apexes together a black ball one cone, apex upward