This is an interactive test. Read each question and select the proper answer by clicking on the appropriate answer. If a "Y" appears, your choice is correct. If a "N" appears, more study may be in order.
60: What town is located at mile 389.8 AHP?
N a. Whitehall N b. Belmont Y c. Rodney N d. St. James 60: What town is located at mile 389.8 AHP?
N a. Whitehall N b. Belmont Y c. Rodney N d. St. James 72: In order to determine what buoys, if any, are in place at Concordia Bar crossing (mile 596.0 AHP), what should you check?
Y a. Local Notice to Mariners N b. Waterways Journal N c. Bulletin Board at the Rosedale Gage N d. Light List 86: As you approach Shreves cut-off you see Red River Landing Gage (mile 302.4 AHP) which reads 6.2 feet. Which of the following statements is TRUE?
N a. This reading is 6.2 feet above the Low Water Reference Plane. Y b. This reading is at the same elevation as the 6.2 ft. mark on the Gage at Head of Passes. N c. The depth of water at Red River Landing is 6.2 ft. N d. A vessel drawing 7 ft. would be able to pass through the locks at Lower Old River. 149: Your engines are turning for 8.2 mph. You estimate the current at 1.5 mph. What is your speed over the ground?
Y a. 9.7 mph N b. 8.8 mph N c. 8.2 mph N d. 6.7 mph 246: The red sector of New London Harbor Light covers from __________.
N a. 040° - 310° N b. 000° - 031° N c. 208° - 220° Y d. 000° - 041° 249: At 0005, on 26 January, your position is LAT 41°11.8'N, LONG 72°20.5'W. From this position, you plot a course to steer to Mattituck Breakwater Light "MI" with an engine speed of 9.0 knots. If there are no set and drift, what course should you steer?
N a. 225.0°psc N b. 230.5°psc Y c. 233.0°psc N d. 236.0°psc 375: As you near Little Gull Island, you use your loran to insure that you do not come within 0.5 mile of the island. Which of the following loran readings will act as a danger line and keep you off Little Gull Island by a minimum of 0.5 mile?
N a. Not less than 9960-W-14735.8 N b. Not more than 9960-W-14735.9 Y c. Not less than 9960-Y-43953.5 N d. Not more than 9960-X-26149.0 433: What true course and speed did you make good between 0730 and 0900?
N a. 271°T, 8.9 knots N b. 273°T, 8.7 knots Y c. 277°T, 8.4 knots N d. 284°T, 7.5 knots 581: At 1119, Wolf Trap Light bears 268°T at 4.4 miles by radar. What were the set and drift since your 1037 fix?
Y a. 358°, 0.7 knot N b. 358°, 0.5 knot N c. 178°, 0.7 knot N d. 178°, 0.5 knot 1098: On 19 September , your 0300 zone time DR position is LAT 24°35'N, LONG 88°40'W. You are on course 288°T at a speed of 14 knots. You observed 3 celestial bodies. Determine the latitude and longitude of your 0600 running fix. NP-0028
N a. LAT 24°47.4'N, LONG 89°15.0'W Y b. LAT 24°52.5'N, LONG 89°22.4'W N c. LAT 24°59.5'N, LONG 89°28.6'W N d. LAT 25°06.0'N, LONG 90°37.0'W 1212: It is 21 November and you are keeping zone time +8. You are on course 082°T, speed 19 knots. Your 0830 DR position is LAT 24°14.8'N, LONG 133°35.5'W. What is the time of the second estimate of LAN by ship's clocks?
N a. 13h 35m 02s N b. 13h 03m 20s N c. 12h 35m 59s Y d. 12h 34m 51s 1237: At 1118, on 24 May, you pass Natchez Gage and estimate the current will average 3.0 mph for the remainder of the time on the Mississippi River. What is your ETA at Cairo, IL if you continue to turn for 10 mph?
N a. 0840, 26 May N b. 2218, 26 May Y c. 2339, 27 May N d. 0339, 28 May 1300: You estimate the current as 2.5 mph. What is the speed over the ground?
N a. 11.0 mph N b. 8.0 mph Y c. 6.0 mph N d. 5.5 mph 1409: As you pass Solitude Lt. (mile 249.0 AHP) which dayboard would you see?
N a. Green square Y b. Green diamond N c. Red triangle N d. Red diamond 1804: You pass Red River Gage at 2015 on 16 April and estimate the current will average 3.0 mph for the remainder of the time on the Mississippi River. What is your ETA at the mouth of the Ohio River if you continue to turn for 10 mph?
Y a. 1718, 20 April N b. 1830, 20 April N c. 0028, 21 April N d. 0821, 21 April 2088: At your current speed of 19 knots you only have enough fuel remaining to travel 265 miles. You must travel 731 miles to reach your destination. What should you reduce your speed (knots) to in order to reach your destination?
N a. 13.8 N b. 12.6 Y c. 11.4 N d. 10.2 2277: You observe the lower limb of the Sun at a sextant altitude (hs) of 41°29.8' on 11 January . The index error is 2.4' off the arc. The height of eye is 68 feet. What is the observed altitude (Ho)?
N a. 41°36.4' Y b. 41°39.4' N c. 41°42.0' N d. 41°44.5' 2321: At 2350 on 23 June, you are at mile 610.5 AHP when you see about a mile ahead lights on the water near the left bank. What might you see when you come abreast of these lights?
N a. Privately maintained buoys at a yacht club N b. Government buoys marking the Hurricane Point dikes Y c. Barges moored at the Dennis Landing Terminal N d. A pipeline discharging dredge spoil 2368: At 2100, January 12, you are passing Cherokee Landing Lt. (mile 112.5 UMR). What has been your speed over the ground since leaving St. Louis, MO (mile 181 UMR).
N a. 10.4 mph Y b. 9.8 mph N c. 9.2 mph N d. 8.8 mph 2909: You are running coastwise at 14 knots. You sight a lighthouse abeam at 0912. At 0939 the lighthouse is 4 points abaft the beam. What is your distance off at the second bearing?
N a. 5.5 miles N b. 6.3 miles N c. 7.8 miles Y d. 8.9 miles 2909: You are running coastwise at 14 knots. You sight a lighthouse abeam at 0912. At 0939 the lighthouse is 4 points abaft the beam. What is your distance off at the second bearing?
N a. 5.5 miles N b. 6.3 miles N c. 7.8 miles Y d. 8.9 miles 3064: The propeller of a vessel has a pitch of 19.0 feet. If the vessel traveled 183.5 miles (observed distance) in 24 hours at an average of 44 RPM, what was the slip?
Y a. +7.4% N b. -7.4% N c. +11.6% N d. -11.6% 3077: If the speed necessary for reaching port at a designated time is 23.7 knots and the pitch of the propeller is 20.8 feet, how many revolutions per minute will the shaft have to turn, assuming a 7% negative slip?
Y a. 108 N b. 112 N c. 116 N d. 124 3093: If the pitch of the propeller is 23.2 feet, and the revolutions per day are 94,910, calculate the day's run allowing 11% negative slip.
N a. 322.3 miles N b. 362.3 miles N c. 382.0 miles Y d. 402.0 miles 3255: You have steamed 836 miles at 14.5 knots, and consumed 191 tons of fuel. If you have 310 tons of usable fuel remaining, how far can you steam at 17 knots?
N a. 842 miles Y b. 987 miles N c. 1157 miles N d. 1865 miles 3269: Your vessel arrives in port with sufficient fuel to steam 812 miles at 15 knots. If you are unable to take on bunkers, at what speed must you proceed to reach your next port, 928 miles distant?
N a. 13.6 knots Y b. 14.0 knots N c. 15.3 knots N d. 15.7 knots 3764: Your vessel is proceeding up a channel, and you see a pair of range lights that are in line ahead. The chart indicates that the direction of this pair of lights is 064°T, and the variation is 17°W. If the heading of your vessel at the time of the sighting is 094° per standard magnetic compass, what is the correct deviation?
N a. 4°E N b. 4°W N c. 13°E Y d. 13°W 3772: Your ship is entering port from sea, and you sight a pair of range lights. When in line, they bear 315° per standard magnetic compass. The chart shows that the range bearing is 312°T, and that variation is 6°W. What is the deviation of your compass at the time of the sighting?
Y a. 3°E N b. 3°W N c. 9°E N d. 9°W 10200: YourGPS position is LAT 41°10.0'N, LONG 72°52.5'W. What is the course per standard magnetic compass to a position one mile due south of Falkner Island Light?
N a. 065°psc N b. 081°psc Y c. 093°psc N d. 097°psc 10609: At 1922 your GPS position is LAT 41°04.9'N, LONG 72°42.1'W. You are on course 085° per standard magnetic compass at a speed of 10 knots. At 2019 your GPS position is 1 mile due south of Twenty-Eight Foot Shoal Lighted Buoy "TE". What were your set and drift?
Y a. 343°T at 0.7 knot N b. 340°T at 1.2 knots N c. 164°T at 0.9 knot N d. 161°T at 1.1 knots 10707: At 0726 you depart Lake Montauk with light 1 close aboard and set course 065° per standard magnetic compass at 6.7 knots. At 0912 your GPS position is LAT 41°12.8'N, LONG 71°48.2'W. What is the current?
N a. 151°T at 1.0 knot N b. 164°T at 0.7 knot Y c. 287°T at 2.0 knots N d. 321°T at 0.8 knot 12900: Your 1302 position is LAT 37°14.7'N, LONG 76°22.7'W. You are turning for 9.6 knots. What is your ETA at Trestle C of the Chesapeake Bay Bridge and Tunnel if you follow York River Entrance Channel?
N a. 1516 Y b. 1505 N c. 1500 N d. 1451 13108: At 1103 you are in the entrance to Great Salt Pond on Block Island with buoy "5" close aboard. What is your ETA at light "1" at the mouth of the approaches to Lake Montauk if you make good 8.2 knots?
N a. 1249 N b. 1254 N c. 1259 Y d. 1310 13109: At 1113 you are in the entrance to Great Salt Pond on Block Island with buoy "5" close aboard. What is your ETA at light "1" at the mouth of the approaches to Lake Montauk if you make good 9.6 knots?
N a. 1310 Y b. 1301 N c. 1254 N d. 1249 13709: Anchorage regulations for this area may be obtained from __________.
Y a. Office of the Commander 5th Coast Guard District N b. Commanding General, Corps of Engineers, Washington, DC N c. Virginia - Maryland Pilots Association N d. Chesapeake Bay Port Authority, Hampton, VA 14602: Where would you tune your radio to receive a VHF-FM weather broadcast for the Columbia River in the vicinity of Government Island?
N a. KIH-32 - 162.40 MHz N b. KBA-99 - 162.40 MHz Y c. KEB-97 - 162.55 MHz N d. KEC-62 - 162.55 MHz 15028: At what time would you listen to VHF Channel 22 (157.1 MHz) for information concerning the stage of the river between Memphis and Cairo?
N a. 1115 N b. 1235 Y c. 1300 N d. 1815 15058: At 0740, you obtain the following radar data:
Branford Reef Light bears 248° true @ 3.0 nm
What is your position?
N a. LAT 41°12.0'N, LONG 72°51.3'W N b. LAT 41°12.0'N, LONG 72°51.8'W N c. LAT 41°12.1'N, LONG 72°51.5'W Y d. LAT 41°12.1'N, LONG 72°52.0'W 15067: At 0946, the radar range to Hammonasset Point is 2.5 miles.
The range to the eastern most point of Falkner Island is 3.3 miles, and the range to Horton Point is 10.1 miles. What is your position at 0946?
Y a. LAT 41°13.1'N, LONG 72°34.8'W N b. LAT 41°13.0'N, LONG 72°34.5'W N c. LAT 41°12.8'N, LONG 72°35.1'W N d. LAT 41°12.8'N, LONG 72°34.4'W 15068: Long Sand Shoal __________.
N a. shoals gradually on the north and south sides Y b. is hard and lumpy N c. shows breakers when northerly winds exceed 10 knots N d. has gray sand with scattered shells 15238: At 0930 you obtain a position from the following information: Race Rock Light bears 110°T at a range of 1.4 miles, and Goshen Point bears 330°T at a range of 3.3 miles. What are your present latitude and longitude?
N a. 41°16.0'N, 72°09.5'W Y b. 41°15.1'N, 72°04.6'W N c. 41°17.4'N, 72°06.0'W N d. 41°14.6'N, 72°03.0'W 15243: At 1245 the GPS shows your position to be LAT 41°10.3'N, LONG 72°44.2'W. You are steering a course of 284°T at an engine speed of 13.0 knots. At what time would you expect the New Haven Harbor Outer Range to be in line if you have a current setting 112°T at 1.2 knots?
N a. 1318 Y b. 1323 N c. 1328 N d. 1343 15263: What do the dotted lines around Goose Island and Kimberly Reef represent?
N a. Danger soundings N b. Breakers N c. Tide rips Y d. Depth contours 15341: If your fathometer is set on fathoms, what should your fathometer read at 1750?
Y a. 8.5 fathoms N b. 10.2 fathoms N c. 14.7 fathoms N d. 51.0 fathoms 15660: At 0728, Race Rock Light is bearing 282°T at 3.8 miles,
and the closest point on Fishers Island has a radar range of 2.1 miles. What speed have you been making since you changed course at 0705?
N a. 11.2 knots N b. 10.8 knots Y c. 9.6 knots N d. 9.1 knots 15841: At 2030 you take the following bearings:
Sand Shoal Inlet South Light - 275°T
Cape Charles Light - 235°T
The set and drift from 2000 to 2030 are __________.
N a. 088° at 0.7 knot N b. 088° at 1.4 knots N c. 268° at 0.7 knot Y d. 268° at 1.4 knots 15908: At 0740, you obtain the following radar information:
Branford Reef Light bearing 250° true @ 2.55 nm
What is your position?
N a. LAT 41°12.6'N, LONG 72°51.3'W N b. LAT 41°12.6'N, LONG 72°51.8'W Y c. LAT 41°12.4'N, LONG 72°51.5'W N d. LAT 41°12.3'N, LONG 72°52.0'W 15917: At what approximate distance would you expect Bartlett Reef Light to break the horizon, if the visibility is 27 nautical miles?
N a. 5.9 nm N b. 6.9 nm N c. 12.0 nm Y d. 12.8 nm 16069: From your 2118 position, you steer a course of 288°T at an engine speed of 7.0 knots. Visibility is 2 miles. Height of eye is 12 feet (3.7 meters). At what time can you expect to see Old Point Comfort Light?
N a. The light is visible at 2118 N b. 2139 N c. 2201 Y d. 2232 16467: Weather broadcasts for the Norfolk area are broadcast on which frequency?
N a. 162.30 MHz N b. 162.35 MHz N c. 162.50 MHz Y d. 162.55 MHz 16514: At 0815, Montauk Pt. Light House is bearing 167°T,
Shagwong Pt. has a radar range of 4.5 miles, and Cerberus Shoal "9" Buoy is bearing 284°T. If the engine is making turns for 10 knots, what was the set and drift of the current since 0748?
N a. Set 065°T, drift 1.1 knots N b. Set 065°T, drift 2.4 knots N c. Set 245°T, drift 1.1 knots Y d. Set 245°T, drift 2.4 knots