Route suggestion reply
Introduction/Additional information:
A vessel receiving a route suggestion can choose to respond to the sender with the following message.
Registrant:
Danish Maritime Authority
DAC:
219
FI:
3
State:
draft
Used by:
Danish Maritime Authority
EfficienSea
Number of slots (max):
1
Reporting Rate:
On demand
How portrayed:
See http://enav.frv.dk/ais_route_suggestion.pdf(link is external) for usage and portrayal details.
Permitted as from:
03/11/2011
Technical point of contact:
Jens Kristian Jensen
Danish Maritime Authority
JKJ@dma.dk(link sends e-mail)
Details:
Table 3.2
Route Suggestion Reply
| Parameter | No. of bits | Description |
|---|---|---|
| Message ID | 6 | Identifier for Message 6; always 6. |
| Repeat Indicator | 2 | Used by the repeater to indicate how many times a message has been repeated. 0 – 3 0 = default 3 = do not repeat anymore |
| Source ID | 30 | MMSI number of source station. |
| Sequence Number | 2 | 0 – 3; refer to ITU-R M.1371-3, Annex 2, § 5.3.1. |
| Destination ID | 30 | MMSI number of destination station. |
| Retransmit Flag | 1 | Retransmit Flag should be set upon retransmission. 0 = no retransmission = default 1 = retransmitted |
| Spare | 1 | Not used. Set to zero. |
| IAI | 16 | DAC = 219; FI = 3 |
| Message Linkage ID | 10 | A source specific running number, unique across all binary messages equipped with Message Linkage ID. Used to link additional information to the message by a Text Description message. The Message Linkage ID and the first six digits of the source MMSI uniquely identify the sent message. 1 – 1,023 0 = not available = default |
| Referenced message | 10 | The suggestion id of the message responded to. |
| Response | 6 | 0 = Accept – Ship intends to adjust active route 1 = Reject – Ship does not intend to adjust active route 2 = Noted – Ship acknowledges reception, but cannot, or will not, consider the suggestion. |
| Total | 114 | 1 slos |