Enriched air: how and when to use it (nitrox)/ Cómo y cuándo utilizar aire enriquecido (nitrox)

English, Español sigue tras el texto en inglés Normally I would say that an Eanx certification should be mandatory for all divers at one point. And, in fact, most divers I know have eventually done the course. However, even though it´s somehow explained in the course, lots of divers doesn´t know when or how to … More Enriched air: how and when to use it (nitrox)/ Cómo y cuándo utilizar aire enriquecido (nitrox)

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Diving against currents with bad visibility (or how to adjust bearings to currents) / Nadar contra corriente con mala visibilidad (o como ajustar la dirección a la corriente)

English, Español sigue tras el texto en inglés. If by any chance you have to dive against a current with bad visibility, then you are in a really bad situation. Any other decision instead of swimming against the current is more desirable (like ascend and end the dive). If the visibility is good, then you … More Diving against currents with bad visibility (or how to adjust bearings to currents) / Nadar contra corriente con mala visibilidad (o como ajustar la dirección a la corriente)

How to dive against currents (in good visibility) / Cómo bucear contra corrientes (con buena visibilidad)

English, Español sigue tras el texto en inglés First of all, you should have a very good reason to dive against a mild or strong current. If not, it´s better to let you go, ascend and call the boat to pick you up. If you are an instructor, some tips about how to do an … More How to dive against currents (in good visibility) / Cómo bucear contra corrientes (con buena visibilidad)

aSCR: the best rebreather for recreational diving / aSCR: el mejor reciclador para el buceo recreativo

English, Español sigue tras texto en inglés A few years ago, Draeger presented the Dolphin, Atlantis and Ray rebreathers, three aSCR (active semiclosed rebreather) that were quite famous for a few years. Then, new CCR arrived to the market and little by little they faded. Some divers transformed some of those rebreathers in mCCR. With … More aSCR: the best rebreather for recreational diving / aSCR: el mejor reciclador para el buceo recreativo

Emergency Oxygen provider: how to make O2 provider a valuable course after rescue / Proveedor de O2 de emergencia: como hacer un curso interesante depués del rescue

English, Español sigue tras el texto en inglés You wouldn´t be the first student I have that, for some reason, after doing the Rescue Diver course, have to do Emergency O2 provider. And, if exercise 9 of PADI rescue diver has been done properly, considers that Emergency O2 provider doesn´t give much more usable information … More Emergency Oxygen provider: how to make O2 provider a valuable course after rescue / Proveedor de O2 de emergencia: como hacer un curso interesante depués del rescue

When to leave connected the LPI to your secondary wing / Cuándo dejar conectado el inflador de tu ala secundaria

English, Español sigue tras el texto en inglés I´m pretty sure you know cases where the auxiliary LPI was connected, it started inflating the auxiliary wing accidentally, provoked a runaway ascent and killed the diver (unfortunately, we had one case a couple of years ago in South Africa). Also, you may know cases in which … More When to leave connected the LPI to your secondary wing / Cuándo dejar conectado el inflador de tu ala secundaria