CPA and TCPA threshold
If you're navigating in busy waterways or near other vessels, setting the CPA THRESHOLD ensures you'll be alerted if another vessel is predicted to get too close, giving you enough time to take action and avoid a collision.
This allows you to define the safe distance around your vessel and receive alerts when other vessels come too close.
Below shows you how to set the threshold.
If you're approaching a busy area or navigating through narrow channels, setting the TCPA THRESHOLD helps you monitor how much time you have before another vessel comes too close, allowing you to adjust your course or speed in advance.
This setting allows you to define how much time remains before both vessels reach the CPA, giving you ample warning to take any necessary action.
Below shows you how to set the threshold.