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Section 6 Target Tracking and AIS
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6.13 Trial Manoeuvring
Memo
•
Trial manoeuvring 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 manoeuvring, 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 manoeuvring
The trial manoeuvring 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 manoeuvring function checks if pre-acquired or pre-activated targets are dangerous.
Trial manoeuvring in the true vector mode
If the own ship's vector mode is the true vector mode, the own ship's vector is calculated according to
the own ship's trial speed and trial course as well as the own ship's dynamic characteristic, and the
result is displayed as the own ship's expected course. The following figures show an example of
veering to the left: the dangerous target at front right has changed to a safe target as a result of trial
manoeuvre.
The tracked target information indicates the current CPA and TCPA values regardless of the result of
simulation.
T
Trial Manoeuvring in the True Vector Mode
Dangerous
target
HL
HL
TRIAL
NORMAL
Route
Own ship's
vector
Change of
symbol
as
a result of
trial
manoeuvre
Summary of Contents for JMR-5410-4X
Page 2: ......
Page 25: ...xxiii NKE 2255 7 9 6HS Scanner Unit Warning Label ...
Page 27: ...xxv NKE 2103 4 4HS Scanner Unit NKE 2103 6 6HS Scanner Unit NKE 2255 7 9 6HS Scanner Unit ...
Page 54: ...Contents 20 ...
Page 68: ...Section 1 Overview 1 14 Outline Drawing of Radar Antenna NKE 2632 A ...
Page 70: ...Section 1 Overview 1 16 Outline Drawing of Radar Antenna NKE 2043 NKE 2043 ...
Page 72: ...Section 1 Overview 1 18 Outline Drawing of Radar Antenna NKE 2103 4 4HS ...
Page 74: ...Section 1 Overview 1 20 Outline Drawing of Radar Antenna NKE 2255 7 ...
Page 76: ...Section 1 Overview 1 22 Outline Drawing of Radar Antenna NKE 2255 6HS ...
Page 78: ...Section 1 Overview 1 24 Outline drawing of 19inch Display NWZ 214 NWZ 214 ...
Page 80: ...Section 1 Overview 1 26 Outline Drawing of Process Unit NDC 1678 NDC 1678 ...
Page 82: ...Section 1 Overview 1 28 Outline Drawing of Trackball Operation Unit NCE 5605 Option ...
Page 84: ...Section 1 Overview 1 30 Outline Drawing of Junction Box NQE 1143 ...
Page 86: ...Section 1 Overview 1 32 Outline Drawing of 19inch Desktop Frame CWB 1659 ...
Page 88: ...Section 1 Overview 1 34 Outline Drawing of Interswitch Unit NQE 3141 8A Option ...
Page 126: ......
Page 214: ...Section 4 Range and Bearing Measurement Methods 4 32 ...
Page 244: ...Section 5 Basic Operation of the Radar 5 30 ...
Page 324: ...Section 8 Monitoring a Dragging Anchor 8 8 ...
Page 374: ...Section 11 Setting up Screen View 11 20 ...
Page 520: ...Section 15 Maintenance Inspection 15 70 ...
Page 546: ...Section 16 Failures and After Sale Services 16 26 ...
Page 590: ...Appendix A Radar Antenna Display Unit Block Diagrams A 8 A 1 8 NKE 2255 7 9 6HS ...
Page 592: ...Appendix A Radar Antenna Display Unit Block Diagrams A 10 A 1 10 NKE 2063A ...
Page 596: ...Appendix A Radar Antenna Display Unit Block Diagrams A 14 A 2 3 NCE 5794 operation unit ...
Page 622: ...Appendix D Menu List and Materials D 8 Tools VHF Call VHF1 Call VHF2 Call VHF3 Call ...
Page 687: ......