Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
maritime communication area
|
| gptkbp:coveredBy |
gptkb:MF_radio
|
| gptkbp:definedIn |
gptkb:International_Maritime_Organization
|
| gptkbp:geographicalExtent |
outside VHF range but within MF DSC coverage
|
| https://www.w3.org/2000/01/rdf-schema#label |
sea areas A2
|
| gptkbp:notCoveredBy |
satellite communication
VHF radio |
| gptkbp:partOf |
gptkb:GMDSS
|
| gptkbp:usedBy |
ships
coast stations |
| gptkbp:usedFor |
maritime distress and safety communication
|
| gptkbp:bfsParent |
gptkb:GMDSS
|
| gptkbp:bfsLayer |
7
|