A.active weather disturbances such as hurricanes or tropical storms
B.the latest navigational warnings
C.scheduled vessel arrivals and departures for a 24-hour period
D.water levels at river ports where run-off affects tidal heights
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A.Overhead power lines
B.Louisiana-Mississippi ferry crossings
C.Two railroad trestles
D.Two submerged oil pipelines
A.fish trap area
B.pipeline
C.demarcation line
D.cable area
A.cloud movement
B.vessel heading
C.waves
D.swells
A.extremely cold air from shore passes over warmer water
B.warm dry air from shore passes over cooler water
C.cold ocean water evaporates into warm air
D.cool rain passes through a warm air mass
A.FORECAST
B.GALE WARNING
C.SYNOPSIS
D.STORM WARNING
最新試題
Steam smoke will occur when（）.
Steam smoke will occur when（）.
Why is a warning sign displayed at the gangway or access point of a barge during cargo transfer（）.
Which is a weekly publication advising mariners of important matters affecting navigational safety（）.
The Daily Memorandum contains information on（）.
LOW AT 34N 135E ESLY SLWLY INTST NC．This description is most likely to be under the heading of（）.
The height of a tide can be increased by（）.
Which would influence a magnetic compass（）.
SEARCHABLE NOTICES TO MARINERS can be searched by all the following options except（）.
The fog most commonly encountered at sea is called（）.