Posts by Simon Jollands

An explanation of the IALA maritime buoyage systems – IALA A and IALA B

By in Navigation, Preparation | 0 comments

What are the differences between the two IALA buoyage systems, IALA Region A and IALA Region B, and where are they used?   As recently as the 1970s there were more than 30 buoyage systems in use around the world. This caused confusion and accidents and it was after two fatal incidents in the Dover Straits in 1971 that the IALA (International Association of Marine...

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VHF DSC radio – how best to communicate at sea

By in Communications, Emergencies, Preparation | 0 comments

There are many ways to communicate with others at sea. What makes the VHF DSC radio the best form of short range communication and why is it recommended?   The controls of a basic VHF DSC radio There are many ways to communicate with others at sea, ranging from signal flags to satellite phones. While it is not a legal requirement in most countries, leisure vessels...

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