Are you a TOP GUN in NavRules?You think you're ready for the NavRules test? Take the NavRules Challenge and find out!!
1. INLAND ONLY A power-driven vessel, when leaving a dock or berth, must sound what signal?
Three short blasts A long blast A prolonged blast No signal is required.
2. BOTH INTERNATIONAL & INLAND A vessel aground would show the same dayshape as a __________.
vessel towing a submerged object dredge underway and dredging hydrographic survey vessel at anchor and surveying None of the above
3. BOTH INTERNATIONAL & INLAND A vessel being towed, if manned, shall sound a fog signal of __________.
two short blasts three short blasts one prolonged and two short blasts one prolonged and three short blasts
4. INLAND ONLY Your tug is pushing a barge ahead at night. What light(s) should show aft on your vessel?
The light(s) in Diagram 60. The light(s) in Diagram 75. The light(s) in Diagram 46. The light(s) in Diagram 70.
5. BOTH INTERNATIONAL & INLAND Rule 14 describes the action to be taken by vessels meeting head-on. Which of the following conditions must exist in order for this rule to apply?
Both vessels must be power-driven. They must be meeting on reciprocal or nearly reciprocal courses. The situation must involve risk of collision. All of the above
6. BOTH INTERNATIONAL & INLAND The term "restricted visibility" as used in the Rules refers __________.
only to fog only to visibility of less than one-half of a mile to visibility where you cannot see shore to any condition where visibility is restricted
7. BOTH INTERNATIONAL & INLAND What is a vessel "restricted in her ability to maneuver"?
A vessel not under command A vessel constrained by her draft A vessel underway in fog A vessel towing unable to deviate from her course
8. BOTH INTERNATIONAL & INLAND A vessel enagaged in fishing, and at anchor, shall show __________.
an anchor light sidelights and a sternlight three lights in a vertical line, the highest and lowest being red, and the middle being white None of the above
9. BOTH INTERNATIONAL & INLAND In determining "safe speed", the Rules list all of the following as factors which must be taken into account EXCEPT the __________.
limitations of radar equipment presence of background lights at night maximum horsepower of your vessel maneuverability of your vessel
10. BOTH INTERNATIONAL & INLAND A towing vessel and her tow are severely restricted in their ability to change course. When making way, the towing vessel will show ONLY __________.
the masthead lights for a towing vessel the lights for a vessel restricted in her ability to maneuver sidelights,stern light, and towing light All of the above.