Fishing Vessel Monitoring Systems: Past, Present and Future
Fishing Vessel Monitoring Systems: Past, Present and Future
Fishing Vessel Monitoring Systems: Past, Present and Future
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VMS: <strong>Past</strong>, <strong>Present</strong> <strong>and</strong> <strong>Future</strong> 38<br />
centralized organization would provide a clearinghouse for queries on vessels,<br />
distributing the queries to all members <strong>and</strong> channelling the responses back to the<br />
originator of the query.<br />
Star (centralized) network<br />
• One country takes central role in date<br />
switching <strong>and</strong> routeing<br />
Country<br />
2<br />
3<br />
Country 1<br />
Illustration 6.1 <strong>and</strong> 6.2: two network structures for regional cooperation<br />
4<br />
Decentralized network<br />
• Each country maintains independence<br />
2<br />
Country<br />
1<br />
Public data network<br />
3 4<br />
n<br />
n<br />
5