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Practice dive with last years AIDA 2 star students

“De-icing” after a dive in Lake Ontario. Water is at refreshing 9C, but on a positive note: NW wind flattened out lake, there is no thermocline and viz is 12 m! Photo: “De-icing” after a dive in Lake Ontario. Water is at refreshing 9C, but on a positive note: NW wind flattened out lake, there is no thermocline and viz is 12 m!

Practice Dive with AIDA 2 star

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Oxygen Meter Static

I captured this video of a recent training session. An interesting training tool that Sergei brought to the pool. It is an Oxygen Meter that also measures heart rate. It really demonstrates how long after you start breathing it takes for the O2 to be replenish in your system.

[youtube=http://www.youtube.com/watch?v=uo7U9CyZV0w]