Digital Selective Calling (DSC)
GPTKB entity
Statements (51)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
radio communication protocol
|
| gptkbp:enables |
automated distress alerting
selective calling of coast stations selective calling of ships |
| gptkbp:frequency |
156.525 MHz (VHF Channel 70)
2187.5 kHz (MF) 8414.5 kHz (HF) |
| https://www.w3.org/2000/01/rdf-schema#label |
Digital Selective Calling (DSC)
|
| gptkbp:identifiesBy |
gptkb:Maritime_Mobile_Service_Identity
|
| gptkbp:introducedIn |
1988
|
| gptkbp:messageType |
gptkb:telecommand
examination safety data polling acknowledgement urgency routine distress all ships call geographical area call group call individual call position report position request |
| gptkbp:partOf |
gptkb:Global_Maritime_Distress_and_Safety_System
|
| gptkbp:regulates |
gptkb:ITU-R_M.493
|
| gptkbp:replacedBy |
voice hailing on channel 16
|
| gptkbp:requires |
SOLAS vessels
unique MMSI |
| gptkbp:standardizedBy |
gptkb:International_Telecommunication_Union
|
| gptkbp:supports |
all ships call
geographical area call group call individual call |
| gptkbp:transmittedBy |
predefined digital messages
|
| gptkbp:usedBy |
commercial vessels
recreational vessels coast stations |
| gptkbp:usedFor |
safety communication
distress alerts routine calls |
| gptkbp:usedIn |
gptkb:GMDSS
maritime communication |
| gptkbp:uses |
gptkb:MF_radio
digital signaling VHF radio HF radio |
| gptkbp:bfsParent |
gptkb:sea_area_A2
gptkb:Global_Maritime_Distress_and_Safety_System_(GMDSS) |
| gptkbp:bfsLayer |
7
|