What is relative motion of a ship as seen on the radar? Advantages and disadvantages?

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True Vector vs Relative Vector: A Guide to Collision Prevention and Safe Navigation l Marine RADAR

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Radar Plotting (Example 1) - Deriving Aspect, Target Course & Speed, CPA, TCPA, and Range.

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What is True Motion on radar and why do we use it??

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M+ Maritime | ARPA Ground & Sea Stabilisation (Speed over ground & through water) | Full Episode

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Ground Stabilized and Sea Stabilized - Marine Radar

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How Over 1,000 Tons of Steel Is Recycled EACH MINUTE In Factories

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APL Vancouver has to blast the horn to move the fishing boats in her way Point Lonsdale, Australia.

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