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n5google.
isaphttp://webisa.webdatacommons.org/prov/
isahttp://webisa.webdatacommons.org/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
provhttp://www.w3.org/ns/prov#
xsdhhttp://www.w3.org/2001/XMLSchema#
Subject Item
isap:137300572
prov:wasDerivedFrom
isa:14797557
Subject Item
isa:14797557
rdf:type
prov:Entity
prov:value
An object of the present invention is a method by which ships located in the same geographic zone can automatically and constantly keep one another informed about their respective movements in order to avoid collisions and in order to give them greater maneuvering ease when they are highly concentrated in this geographic zone.
prov:wasQuotedFrom
n5:fr