# Commission Implementing Regulation (EU) 2019/838 of 20 February 2019 on technical specifications for vessel tracking and tracing systems and repealing Regulation (EC) No 415/2007, Division 3.4.2: Ship static and voyage related data (Message 5)

Extent: E+W+S+N.I.

Table 3.3
Ship static and dynamic data report
Shall be set to 0 for inland vessels.
Best applicable vessel type shall be used for inland navigation (see APPENDIX C).
The dimensions shall be set to the maximum rectangle size of the convoy.
The decimetre accuracy of the inland information shall be rounded upwards.
The reference point information has to be taken out of the SSD interface sentence by distinguishing the field ‘source identifier’. Position reference point information with source identifier AI, has to be stored as internal one. Other source identifiers shall lead to reference point information for the external reference point.
The centimetre accuracy on the inland information shall be rounded upwards.
The ISRS Location Codes as part of the RIS Index shall be used derived from the European Reference Data Management System (ERDMS) kept by the European Commission.
Parameter
Number of bits
Description
Message ID
6
Identifier for this message 5
Repeat indicator
2
Sent by the repeater to indicate how many times a message has been repeated 0-3; Default = 0; 3 = do not repeat any more
User ID (MMSI)
30
MMSI number
AIS version indicator
2
0 = Station compliant with Recommendation ITU-R M. 1371-1;
1 = Station compliant with Recommendation ITU-R M. 1371-3 (or later),
2 = Station compliant with Recommendation ITU-R M. 1371-5 (or later),
3 = Station compliant with future editions
IMO number
30
0 = not available = default — not applicable to Search And Rescue aircraft
0000000001-0000999999 not used
0001000000-0009999999 = valid IMO number;
0010000000-1073741823 = official flag state number.
Call sign
42
7 × 6 bit ASCII characters, ‘@@@@@@@’ = not available = default
Craft associated with a parent vessel, should use ‘A’ followed by the last 6 digits of the MMSI of the parent vessel. Examples of these craft include towed vessels, rescue boats, tenders, lifeboats and liferafts
Name
120
Maximum 20 characters 6 bit ASCII, see ITU-R M. 1371;
@@@@@@@@@@@@@@@@@@@@ = not available = default. For Search And Rescue (SAR) aircraft, it should be set to ‘SAR AIRCRAFT NNNNNNN’ where NNNNNNN equals the aircraft registration number
Type of vessel and cargo
8
0 = not available or no vessel = default;
1 — 99 = as defined in ITU-R M. 1371;
100 — 199 = preserved, for regional use;
200 — 255 = preserved, for future use
Not applicable to SAR aircraft
Overall dimensions of vessel/convoy and reference for position
30
Reference point for reported position; Also indicates the dimension of vessel in metres (see ITU-R M. 1371).
For SAR aircraft, the use of this field may be decided by the responsible administration. If used it should indicate the maximum dimensions of the craft. As default should A = B = C = D be set to ‘0’
Type of electronic position fixing device
4
0 = Undefined (default),
1 = GPS,
2 = GLONASS,
3 = Combined GPS/GLONASS,
4 = Loran-C,
5 = Chayka,
6 = Integrated Navigation System,
7 = surveyed,
8 = Galileo
9 — 14 = not used
15 = internal GNSS
ETA
20
ETA; MMDDHHMM UTC
Bits 19 — 16: month; 1 — 12; 0 = not available = default;
Bits 15 — 11: day; 1 — 31; 0 = not available = default;
Bits 10 — 6: hour; 0 — 23; 24 = not available = default;
Bits 5 — 0: minute; 0 — 59; 60 = not available = Default
For SAR aircraft, the use of this field may be decided by the responsible administration
Maximum present static draught
8
in 1/10 m, 255 = draught 25,5 m or greater, 0 = not available = default
Destination
120
Maximum 20 characters using 6-bit ASCII; @@@@@@@@@@@@@@@@@@@@ = not available.
Data Terminal Equipment (DTE)
1
Data terminal ready (0 = available, 1 = not available = default)
Spare
1
Spare. Not used. Shall be set to zero. Reserved for future use
Total
424
Occupies two slots
Figure 3.1
Reference point for reported position and overall dimension of vessel/convoy
The dimension should be in the direction of the transmitted heading information (bow).
Reference point of reported position not available, but dimensions of vessel/convoy are available: A = C = 0 and B ≠ 0 and D ≠ 0.
Neither reference point of reported position nor dimensions of vessel/convoy are available: A = B = C = D = 0 (= default).
For use of the message table, A = most significant field. D = least significant field
Number of bits
Bit fields
Distance (m)
A
9
Bit 21 — Bit 29
0 — 511
511 = 511 m or greater
Reference Point for reported position
B
9
Bit 12 — Bit 20
0 — 511
511 = 511 m or greater
C
6
Bit 6 — Bit 11
0 — 63
63 = 63 m or greater
D
6
Bit 0 — Bit 5
0 — 63
63 = 63 m or greater
L = A + B
Defined in Inland FI 10
Overall dimension used in Inland AIS mobile station
W = C + D

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Source: https://www.legislation.gov.uk/eur/2019/838/annex/division/3/division/3.4/division/3.4.2 (the official version)
Page: https://openlegislation.uk/eu-regulation-2019-838/annex/division-3/division-3.4/division-3.4.2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.

