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Old 04-26-2020, 09:56 AM   #49
ljqcn101
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Join Date: Jan 2013
Location: Hong Kong
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Yes exactly. If someone wants to save time by using the hydrophone tracker to get the 4th 'imaginary' bearing then he/she could work this way.

When ownship is constantly moving, the plot this program provides can be deemed as a relative motion plot, which is also useful in a Maneuvering Board if someone wants to try out the historical 2x3 bearing method (https://www.subsim.com/radioroom/sho...d.php?t=240739), but it could be more time consuming too.

Anyways just some of the many ways to do TMA.
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