Statements (16)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
sea area
|
| gptkbp:communicationReliesOn |
gptkb:HF_DSC
gptkb:HF_NBDP gptkb:Inmarsat_EGC |
| gptkbp:covers |
polar regions
|
| gptkbp:definedIn |
gptkb:International_Maritime_Organization
|
| gptkbp:establishedBy |
gptkb:SOLAS_Convention
|
| gptkbp:excludes |
terrestrial radio coverage
|
| https://www.w3.org/2000/01/rdf-schema#label |
sea area A4
|
| gptkbp:outsideOf |
gptkb:sea_area_A1
gptkb:sea_area_A2 gptkb:sea_area_A3 |
| gptkbp:usedFor |
maritime safety communications
|
| gptkbp:usedIn |
gptkb:GMDSS
|
| gptkbp:bfsParent |
gptkb:Global_Maritime_Distress_and_Safety_System
|
| gptkbp:bfsLayer |
6
|