Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
maritime communication area
|
| gptkbp:alerts |
gptkb:Digital_Selective_Calling_(DSC)
|
| gptkbp:appliesTo |
ships subject to SOLAS
|
| gptkbp:covers |
VHF coast stations with continuous DSC alerting
|
| gptkbp:definedIn |
gptkb:International_Maritime_Organization
|
| https://www.w3.org/2000/01/rdf-schema#label |
sea areas A1
|
| gptkbp:partOf |
gptkb:GMDSS
|
| gptkbp:range |
approximately 20-30 nautical miles from coast
|
| gptkbp:requires |
continuous VHF DSC watch by coast stations
|
| gptkbp:supportsProtocol |
VHF radio
|
| gptkbp:usedFor |
maritime distress and safety communications
|
| gptkbp:bfsParent |
gptkb:GMDSS
|
| gptkbp:bfsLayer |
7
|