Access

Content Caching Onboard Vessel Content Caching Onboard Vessel is the storage of frequently used content on a vessel so it can be served locally and reduce repeated external transfers. Software Contention Ratio Contention Ratio is the ratio between the total capacity shared by multiple users and the committed or guaranteed capacity available to each user or service group. Operations Coverage Coverage is the extent to which a service, signal, or network is available or usable across a geographic or operational area. Operations Coverage Footprint Coverage Footprint is the geographic area in which a service, signal, or network resource provides usable coverage. It describes the service reach on the map. Concept/Framework Crew Network Isolation Crew Network Isolation is the separation of crew internet or personal-use traffic from operational and safety-critical vessel systems through dedicated network paths, security zones, or segmentation to prevent interference with… Operations Data Offload At Port Data Offload At Port is the transfer of vessel data to shore systems while the vessel is in port or near port connectivity. Operations Deep Packet Inspection Deep Packet Inspection is the examination of packet contents beyond basic headers to identify, classify, or control network traffic. Software Default Route Propagation Default Route Propagation is the distribution of a default route through a routing domain so routers can forward traffic when no more specific route exists. It provides fallback reachability. Operations Demultiplexing Demultiplexing is the process of separating multiplexed data streams or signals into their original individual components. Protocol Denied Communications Denied Communications is a communications condition where access is blocked, disrupted, or intentionally prevented. It indicates the link cannot be used normally. Operations