A.giving
B.give
C.gives
D.given
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A.SHM
B.Admiralty TotalTide
C.Admiralty EasyTide
D.Ocean Passages for the World
A.The higher high waters
B.The lower high waters
C.The lower of the two daily tides
D.All high waters
A.gives daily predictions of the times and heights of high and low water for a selection of Standard Ports
B.lists the principal harmonic constants for all those ports where they are known，for use for prediction by the Simplified Harmonic Method of Tidal Prediction
C.is a comprehensive guide for the yachtsman
D.permits the mariner to select and simultaneously calculate tidal heights for multiple ports for up to seven days
A.the actual depth
B.added to or subtracted from the charted depth
C.multiplied by the charted depth
D.divided by the charted depth
A.generally shorter than the others and is used to steer with
B.is longer than the others and is used as the stroke oar
C.is raised in the bow of the boat for the steersman to steer by
D.longer than the others used for steering
A.cutting the straps that enclose the container
B.removing the rubber sealing strip from the container
C.loosening the turnbuckle on the securing strap
D.pushing the button on the hydrostatic release
A.published every year and require no corrections
B.published every second year and must be corrected
C.published every five years and require no correction
D.accurate thru NM number on title page and must be corrected
A.Ocean Passages for the World
B.Admiralty List of Radio Signals
C.IALA Maritime Buoyage System
D.Admiralty List of Lights and Fog Signals
A.Distress position
B.Spoken words“Mayday，Mayday，Mayday”
C.Ship's name
D.Ship's call letters
A.Mention signal stations and ice，storm，traffic and port signals
B.Give the international numbers of lights
C.Give the correction of the lights and fog signals
D.Give the information on the lights and fog signals
最新試題
For details of these and other lights the larger scale charts and Admiralty Lists should be （）.
The Lists of Meteorological Observation Stations can be found in（）.
After the boat is at the top of the davit heads，the davit arms begin moving up the tracks and are stopped by the（）.
After being rescued from the vessel accident，the people agreed that they had much to（）.
Mean high water is the average height of（）.
After jacking down your liftboat you have an unexpected list.You find that the only cause of this list must be a flooded leg.Your next course of action should be to（）.
The information on ocean voyage planning with routeing details for powered and sailing vessels is likely found in（）.
What is the use of the books of Admiralty List of Lights and Fog Signals? Their use is to （）.
A person who sees someone fall overboard should（）.
Important changes to charts and lights（including temporary ones），radio signals and sailing directions are listed in（）.