Maryland School of Sailingvideo

Weather Images and Text via SSB Radio

5 agosto 2020 · 28 min · 7K visualizzazioni

Cosa tratta questo video

Sailors can retrieve weather graphics and text forecasts offshore by using a single-sideband (SSB) radio connected to a laptop via a modem.1:40 This process requires email software to send specific requests to the NOAA server or SailDocs.2:00 Users must first identify the desired file numbers—such as those for surface analysis or high-seas forecasts—by exploring the NOAA website while connected to the internet at home.2:36 Once at sea, the sailor sends an email request formatted with specific commands like "open cdfax" and "get [file number]" to the NOAA server.8:16 The system then transmits the requested data back over the radio frequency.8:28 Alternatively, the AirMail/SailMail software automates this process by managing file requests and selecting the optimal radio frequency based on propagation probabilities for specific shore stations.20:00 While GRIB files provide raw, computer-generated wind and pressure data, they lack the meteorologist review found in traditional NOAA charts.26:19 These same email-based retrieval methods also function with satellite communicators like Iridium GO.28:12

Guarda su YouTube

Altro da Maryland School of Sailing

Chat 21 - Updates to Crew Overboard Techniques and Equipmentset 2026Captains Tursi and Mummert Answer Questions Posed By Participantsago 2026Classic Navigation In The Modern Worldago 2026Ocean Passage Wrap Upago 2026

Da Maryland School of Sailing — guarda la barca, l'equipaggio e ogni video analizzato del canale.

The Sailing Directory Newsletter

Una email con le migliori scoperte della flotta — i momenti, le barche e le storie che meritano il tuo tempo di visione. Inserisci il tuo indirizzo per riceverne una copia.

Segnala un problema