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 Which factor is listed in the Rules as one which must be taken into account when determining safe speed?
The construction of the vessel The maneuverability of the vessel The experience of vessel personnel All of the above must be taken into account.
2. BOTH INTERNATIONAL & INLAND What signal would a vessel aground show during daylight?
One black ball Two black balls Three black balls Four black balls
3. BOTH INTERNATIONAL & INLAND Which vessel would have no white lights visible when meeting her head-on?
A vessel trawling A vessel restricted in her ability to maneuver A vessel mineclearing A vessel not under command
4. BOTH INTERNATIONAL & INLAND In reduced visibility, you hear two prolonged blasts of a whistle. This signal is sounded by a __________.
power-driven vessel dead in the water sailing vessel on the port tack vessel not under command vessel fishing with nets
5. INLAND ONLY A power-driven vessel pushing ahead or towing alongside on the Mississippi River, below the Huey P. Long Bridge, shall carry __________.
two masthead lights, sidelights and sternlight two masthead lights, sidelights and two towing lights sidelights and two towing lights one masthead light, sidelights and sternlight
6. INLAND ONLY Which statement is TRUE concerning a passing agreement made by radiotelephone?
Such an agreement is prohibited by the Rules. A vessel which has made such an agreement must also sound whistle signals. Whistle signals must still be exchanged when passing within half a mile of each other. If agreement is reached by radiotelephone, whistle signals are optional.
7. BOTH INTERNATIONAL & INLAND A traffic separation zone is that part of a traffic separation scheme which __________.
is located between the scheme and the nearest land separates traffic proceeding in one direction from traffic proceeding in the opposite direction is designated as an anchorage area contains all the traffic moving in the same direction
8. BOTH INTERNATIONAL & INLAND A vessel nearing a bend or an area of a channel or fairway where other vessels may be obscured by an intervening obstruction shall sound __________.
one long blast one prolonged blast the danger signal two short blasts
9. BOTH INTERNATIONAL & INLAND A lantern combining the two sidelights and sternlight may be shown on a __________.
10-meter sailing vessel 20-meter vessel engaged in fishing and making way 25-meter power-driven vessel engaged in trolling 25-meter pilot vessel
10. BOTH INTERNATIONAL & INLAND What equipment for fog signals is required for a vessel 20 meters in length?
Whistle and bell only Whistle only Bell only Whistle, bell, and gong