单项选择题
A.shown from a brown tower B.equipped with a fog diaphone C.lighted 24 hours D.is 79 feet (24 meters) high
At 0815，visibility is excellent and you can see Montauk...
单项选择题At 0815，visibility is excellent and you can see Montauk Point. Montauk Point is（）.
A.low and rocky with scattered small pine trees B.a low lying wetland C.a high sandy bluff D.a flat wooded plain
At 0715 you take the following bearings: Race Rock Ligh...
单项选择题At 0715 you take the following bearings: Race Rock Light 328°pgc; Little Gull Island Light 249°pgc; Mt. Prospect Antenna 036°pgc. Based on your 0715 fix，which statement is TRUE?（）
A.You are to the left of your track line B.Your fathometer reads about 265 fathoms C.You are in a cable area D.You are governed by the Inland Rules
At 0630 you increase speed to 12.0 knots. At 0645 Race ...
单项选择题At 0630 you increase speed to 12.0 knots. At 0645 Race Rock Light bears 294°pgc. At 0700 Race Rock Light bears 293°pgc. Based on this，you should（）.
A.alter course to port B.maintain course and speed C.alter course to starboard D.maintain course and reduce speed
