Appendix E - AIS connection for MX512 only | 167
A.2 for possible ship type values (0-255).
Softkey Descriptions:
- used to toggle through various values available in the field.
- this softkey sends the information about the number of people on-board to the
transponder for broadcasting.
Nav Stat Icons and Descriptions:
- Vessel underway
- Not Defined
- Vessel not commanded, limited maneuverability, limited by draught, aground or
reserved for future use.
- Ship is anchored or moored
MX512 is not communicating with transponder
Note: The displayed icons located on the top-right corner of the screen is set to blink
off and on every 3 seconds to allow the operator to see what is behind it and is not
considered an alarm condition.
Table A.2 ID Numbers Used in AIS
ID Number Special Craft
50 Pilot Vessel
51 Search and Rescue Vessel
52 Tugs
53 Port Tenders
54 Vessels with Anti-Pollution Facilities or Equipment
55 Law Enforcement Vessels
56 Spare – For assignment to local vessel
57 Spare – For assignment to local vessel
58 Medical Transports (As dened in the 1949 Geneva
Conventions and Additional protocols)
59 Ships according to Resolution No. 18 (Mob-8.3)
Other Ships
First Digit (*) Second Digit (*) First Digit
(*)
Second Digit
(*)
1 - Reserved for future use 0 – All ships on the type - 0 - Fishing
2 - WIG 1 – Carrying DG, HS, or
MP IMO hazard of pollutant
category A.
- 1 - Towing
3 - See right column 2 – Carrying DG, HS, MP
IMO hazard or pollutant
category.
3/vessel 2 – Towing
and length of
the tow ex-
ceeds 200m
or breadth
exceeds 25m
4 - HSC 3 – Carrying DG, HS, MP
IMO hazard or pollutant
- 3 – Engaged
in dredging
or underwa-
ter opera-
tions