Yourbestsail · vídeo

O que este vídeo aborda

Digital Selective Calling (DSC) allows sailors to initiate direct radio communication with another vessel without using the hailing channel 16.0:21 The system operates by sending a data packet over channel 70, which triggers an audible alert on the receiving radio once it recognizes the target vessel's unique nine-digit Maritime Mobile Service Identity (MMSI) code.1:19 To place an individual call, the operator selects the "Individual Call" function on the VHF radio, inputs the target vessel's MMSI, and designates a working channel, such as 72 or 77, for the subsequent voice conversation.5:55 The initiating radio remains in a "waiting for acknowledge" state until the receiving station accepts the call.4:25 Upon acceptance, both radios automatically tune to the pre-selected working channel, bypassing the standard protocol of hailing on channel 16 and manually switching frequencies.4:45 This method ensures reliable contact even if the receiving radio is currently tuned to a channel other than 16.0:21

Mais de Yourbestsail

The function of the centerboardago. de 2026Marinas and Yacht Clubs: Proceduresago. de 2026The 10 most common mistakes when docking a boatjun. de 2026Anchoring: wave diffractionjun. de 2026

De Yourbestsail — veja o barco, a tripulação e cada vídeo analisado do canal.

The Sailing Directory Newsletter

Um e-mail com os melhores achados da frota — os momentos, barcos e histórias que valem o seu tempo de visualização. Insira seu endereço para receber sua própria cópia.