A.SeaTalk
B.powerful microprocessors and mega memory capacity
C.chartplotter
D.small-scale chart
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A.chartplotter
B.C-MAP NT
C.C-Cards
D.PPI
A.all fishing vessels over 39 feet in length
B.sail-propelled fishing vessels
C.all fishing vessels of less than 200 GT
D.wooden hull fishing vessels with a poor radar echo
A.a plan-position indicator system
B.pulse-plan integration
C.pulse-pulse input
D.power-plan input
A.one target
B.two targets
C.three targets
D.a large number of targets
A.EBL
B.VRM
C.CRT
D.target tracking range
最新試題
Which procedure(s) shall be used to determine risk of collision? （）
PPI is（）.
When will the float-free emergency position indicating radiobeacon be activated after abandoning ship? （）
（）is not used in modern radar.
The（）has a built-in world map; most areas are displayed on a scale of 4000 nm from the top to the bottom of the screen，and can be zoomed in to 150 nm.
You are underway in thick fog. You have not determined if risk of collision exists. Which statement is TRUE?（）.
Which general statement concerning radar is FALSE?（）.
Your ARPA has automatic speed inputs from the log．Due to currents，the log is indicating a faster speed than the speed over the ground.What should you expect under these circumstances（）.
When using a radar in a unstabilized mode，fixes are determined most easily from（）.
Although manual plotting for CPA works well，the workload can become overwhelming when confronted with（）.