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Information on the different types of mobile phone base station, and how exposures are measured.
Maritime weather and tide conditions - navigation equipment, radios and emergency beacons, register a 406 beacon
HM Coastguard regularly broadcasts Maritime Safety Information (MSI) by…
Weather information at sea Find information about conditions at sea from…
You can get navigational information by radio from: navigational warnings,…
Safe navigation is particularly important in adverse weather and sea…
A voyage data recorder (VDR), often known as the ship’s ‘black box’,…
The Global Maritime Distress and Safety System (GMDSS) is a maritime…
A 406 megahertz (MHz) beacon can send a distress signal via satellites to…
Small commercial ships should keep a listening watch on VHF channel 16 for…
Analysis from Ofcom showing FM and AM radio stations' positions and coverage within their local areas
Section 28 direction form and map.
This summary looks at a BBC Media Action programme
Advice on exposure to electromagnetic fields in the everyday environment, including electrical appliances in the home and mobile phones.
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