1 / 9

DSC-VHF RADIO

DSC-VHF RADIO. ENS Jodie Knox, USCG Office of Search and Rescue (CG-534). What is DSC?. Digital Selective Calling (DSC) Digital transfer of information between radios Instantly sends an automatically formatted distress alert to the Coast Guard and other vessels nearby.

varana
Download Presentation

DSC-VHF RADIO

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. DSC-VHF RADIO ENS Jodie Knox, USCG Office of Search and Rescue (CG-534)

  2. What is DSC? • Digital Selective Calling (DSC) • Digital transfer of information between radios • Instantly sends an automatically formatted distress alert to the Coast Guard and other vessels nearby

  3. What does DSC do? • Prevents missed distress calls with continuous transmission* • Transmits Maritime Mobile Service Identities • Transmits GPS location of caller* • Notifies boater of a call and automatically switches to the channel caller is waiting on* • Provides a non-experienced boater a one-touch button for distress • Privately hails other DSC equipped vessels or shore stations* • Decreases non-emergency radio traffic on emergency channels*

  4. How DSC Works DSC Alert Signal Relayed Acknowledgment sent DSC Alert Signal Acknowledgment sent DSC Alert Signal

  5. What is MMSI? Maritime Mobile Service Identities (MMSI) • DSC radios MUST receive an MMSI to function properly • Uniquely encoded nine digit number with vessel/owner’s information (like a phone number) • Stores vessel information, owner, etc… • Identifies and helps find boater in a distress situation • Coast Guard maintains database for distress information retrieval • Store other vessels MMSI’s into your radio (like a ‘contact list’) • You have to know a boater’s MMSI to call them

  6. Getting a MMSI • It is FREE • Only takes a few minutes • Once you obtain your MMSI, enter it into your DSC radio • Some radios only give you two chances; however, a boater can obtain a manufacturer ‘re-set’

  7. Obtaining an MMSI • BoatUS: http://www.boatus.com/mmsi/instruct.htm • SeaTow: http://seatow.com/boating_safety/mmsi.asp • U.S. Power Squadrons: http://www.usps4mmsi.com • FCC Online Licensing System: (for international voyages) https://wireless2.fcc.gov/UlsEntry/licManager/login.jsp • U.S. Coast Guard Background on MMSI numbers: http://www.navcen.uscg.gov/marcomms/Gmdss/mmsi.htm

  8. What can you do to help?

  9. Questions? ENS Jodie Knox, USCG Office of Search and Rescue (CG-534)

More Related