COMMUNICATIONS ACTION BY A SHIP IN DISTRESS Inmarsat C provides the following satellite service for digital interchange of data through simple and economic portable terminals: • E-mail and messaging • Fax and Telex • SMS text • Remote monitoring / Tracking • Chart and weather updates • Maritime safety information The Inmarsat-C system complies with the GMDSS & is a mandatory requirement for passenger & merchant ships greater than 300 GT that makes international voyages. Any Distress request is automatically switched to an Inmarsat Distress working frequency. Press a key and enter the Distress message generator. Terminal unit IC-215. POWER switch. It can also receive information on incoming distress messages. Inmarsat's network provides communications services to a range of governments, aid … Der Dienst ist für den Einsatz unter dem Global Maritime Distress Safety System (GMDSS) zugelassen und erfüllt die Anforderungen der Internationalen Seeschifffahrts-Organisation (IMO) für das Ship Security … MarineGyaan – – The Nautical Encylopedia alert of DATE, TIME UTC = Master + 5 EPIRBs. With an RTL-SDR dongle, a cheap $10 modified GPS antenna or 1-2 LNA's and a patch, dish or helix antenna you can listen to these Inmarsat signals, and in particular decode one channel known as STD-C NCS. Inmarsat C The Inmarsat C satellite system provides two-way data communications to and from virtually anywhere in the world. SAILOR mini-C 6150 Non Solas Distress System - INMARSAT Furuno Inmarsat C Mobile Earth Station Felcom 12 Users Manual The service may be used by shipping companies, organisations distributing news, commercial weather providers, etc. The data reporting service allows Inmarsat C and Mini C mobile earth stations (MES) to send short data reports, up to four data packets, to a shore-based authority or operational centre. Inmarsat c - [PDF Document]