Divers know it all too well: barotrauma epidemics occurring on a liveaboard or on long dive trips are not due to the interference of some supernatural entity, they are due to equalisation mistakes. For all we know, the infamous Ghost of Dead Corals – the main suspect behind electrical anomalies and mysterious boat sinking – Read More » The post Mastering the Art of Equalization with Claudio Di Manao’s Expert Dive Techniques appeared first on Scuba Diver Mag.