Vessel communications systems and methods
Vessel communications systems and methods are described. According to one aspect, a vessel communications method includes receiving a first communication including first positional data which indicates a location of a first vessel, receiving a second communication including second positional data which indicates a location of a second vessel, using the first and second positional data, identifying a wireless communications range of the first vessel overlapping with a wireless communications range of the second vessel at a moment in time, as a result of the identifying, controlling only one of the first and second vessels to output wireless communications which include both of the first and second positional data.
1. A vessel communications method comprising:
receiving a first communication including first positional data which indicates a location of a first vessel;
receiving a second communication including second positional data which indicates a location of a second vessel;
using the first and second positional data, identifying a wireless communications range of the first vessel overlapping with a wireless communications range of the second vessel at a moment in time;
as a result of the identifying, controlling only one of the first and second vessels to output wireless communications which include both of the first and second positional data.
2. The method of claim 1 wherein individual ones of the wireless communications include both the first and second positional data.
3. The method of claim 1 further comprising communicating one of the first and second positional data from another of the first and second vessels to the one of the first and second vessels.
4. The method of claim 1 wherein the controlling comprises controlling the one of the first and second vessels to disregard third positional data which indicates a location of a third vessel and to not output the third positional data within the wireless communications which include the first and second positional data.
5. The method of claim 1 wherein the receivings individually comprise receiving within a management system, and the controlling comprises, using the management system, generating transmission rules, and wirelessly communicating the transmission rules to the one of the first and second vessels to control the inclusion of the first and second location data within the wireless communications outputted from the one of the first and second vessels.
6. The method of claim 5 further comprising, after the wirelessly communicating the transmission rules, receiving additional wireless communications from the one of the first and second vessels which were transmitted in accordance with the transmission rules.
7. The method of claim 5 wherein the controlling comprises controlling an other of the first and second vessels to not communicate the first or second positional data to the management system.
8. The method of claim 7 wherein the controlling comprises communicating additional transmission rules to the other of the first and second vessels.
9. The method of claim 7 wherein the controlling comprises:
controlling the other of the first and second vessels to not communicate as a result of the other of the first and second vessels being at a first location; and
controlling the one of the first and second vessels to output the wireless communications as a result of the one of the first and second vessels being at a second location.
10. The method of claim 7 further comprising ceasing the controlling, and wherein the other of the first and second vessels communicates the second positional data to the management system after the controlling.
11. The method of claim 1 wherein the receivings comprise receivings using a management system, and further comprising providing information regarding the locations of the first and second vessels to a user using the management system and the first and second positional data after the receivings of the wireless communications.
12. The method of claim 1 wherein the controlling comprises controlling to reduce occurrences of communication of redundant positional data regarding the first and second vessels compared with an absence of the controlling.
13. The method of claim 1 wherein the controlling comprises controlling to reduce an amount of data communicated to provide the first and second positional data from the first and second vessels to a management system compared with an absence of the controlling.
14. The method of claim 1 wherein the first and second vessels are synchronized to obtain the first and second positional data at a common moment in time.
15. The method of claim 1 wherein the controlling comprises controlling only the one of the first and second vessels to wirelessly communicate positional data regarding any vessels which are located within the overlap of the wireless communications ranges.
16. The method of claim 1 further comprising controlling the one of the first and second vessels to only output wireless communications received from vessels which are of one or more selected vessel type.