First noticed during the latter stages of the Second World War when hydro-graphic survey ships equipped with echo sounders showed a ‘phantom seabed’ appearing on the graphs, the Deep Scattering Layer (DSL) often appeared many hundreds of fathoms above that… Read More ›
“Where there are ships, there will be wrecks.” Rebuilding itself after the rigours of a lengthy civil war, the island nation of Sri Lanka is rapidly becoming recognised as an emerging tourism hot-spot and a major drawcard in the global… Read More ›
Five kilometres off-shore from Long Reef, on Sydney’s northern beaches, a handful of wrecks scuttled in 50-plus metres attract large numbers of recreational divers. For two technical divers attempting one of the deeper wrecks, a carefully planned dive turned to… Read More ›
In 1975 the entry level diving course that we taught was of four weeks duration and included two evening theory sessions per week with the Saturdays and Sundays given over to practical diving instruction. A standard part of the course… Read More ›
The problem with leaving my radio-alarm volume turned down to a gentle background drone is that while I’m slowly waking up to another day, I often confuse the tail end of dreams with news reports; a state of affairs that,… Read More ›
For many divers, the dream of one day owning their own boat remains just that, a dream. But for those who opt to take the plunge, and who buy wisely, the benefits are enormous: the flexibility of regular access to… Read More ›
NEKTONIX 