Section 6 Target Tracking and AIS 6-74
6.13 Trial Maneuvering
Note
• Trial maneuvering is to simulate own ship's course and speed in the conditions that the
course and speed of a target ship are unchanged as they are. The situation is different from
any actual ship maneuvering, so set values with large margins to CPA Limit and TCPA Limit.
• During trial, the CPA/TCPA (TT) alarm cannot be approved. To approve the alarm, terminate
the trial.
6.13.1 Outline of Trial Maneuvering
The trial maneuvering is the function of simulating own ship's course and speed for collision avoidance
when a dangerous target appears. When the own ship's course and speed are entered in manual
mode, the trial maneuvering function checks if pre-acquired or pre-activated targets are dangerous.