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    Let's compare our conservatism setting

    Hi all. May I propose we compare our computers conservatism setting and dive plan results, so that everyone has an idea about NDL on different brands and conservatism settings. If you think it's an interesting idea, join me with following format: Garmin Descent MK1 30m (or 100ft) AIR...
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    Ear popping after diving... any advice please?

    Hi all. Always come to you for advice. I have some popping noise in my left ear if I tilt my head from one side to another. My last dive was yesterday. It seems to me that there is water in it. But I am not able to shake it out. Is it water or simply not? Any advice would be appreciated.
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    What am I supposed to react when a shark is heading towards me?

    We are advised that sharks normally don't attack human beings. We don't taste good. Surfers got attacked mostly because they look like delicious turtles from the bottom.. Well my question would be: what am I supposed to react in case a shark is approaching rapidly towards myself, or my...
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    How do you equalize with this Beuchat mask?

    Hi. I saw this in a shop here. But I don't know how to equalize my ears with this. Just wondering if anyone used it?
  5. Z

    Can someone provide e-textbook for CMAS2*?

    Hi I don't know if it's appropriate. I am having CMAS 2* course here in Mauritius where I was given a book in French. I can struggle to read with help of Google translation, but if someone can offer an English version of a PDF (DOC) file, it will be great favour for me. I assure it is for my...
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    What if a free diver breathes from scuba regulator?

    Hi. I've always been wondering what would happen if a free diver at 10 or 20 meters depth who suddenly cannot hold his/her breath grabs a regulator from a scuba diver and breathe. My imagination is: 1. He/she can exhale first and then breathe normally with the reg, but cannot release it until...
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    Is this nitrogen narcosis?

    Hi all. I did two dives today. Both have exceeded NDL according to my computer. (high conservatism) Check these snapshots. The red part indicates deco... After the dives I was very hungry and had a big meal in a restaurant nearby. On my way home I felt sleepy when driving. A bit like...
  8. Z

    As a CMAS 1 diver, should I go for SSI Deep diver+Nitrox?

    Hi, I am diving only for recreational reason. I have a CMAS 1 of MSDA (Mauritius). I dived with a DM and she offered a combo of SSI specialties (deep diver+nitrox) at a rate pretty much the same with an Padi AOW. Is this a good option as I can dive to the depth of 40m and can use Nitrox with...
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