surface interval

As I study to get ready for the CCR class, I discovered something that may be obvious to many but was definitely not to me. “Surface intervals are not always the most efficient way to off-gas nitrogen after a dive”. Depending on the blend, there is an optimal depth at which the off-gassing is...

Hello divers! Air temperatures are dropping bellow 0 °C/32 °F these days, there can be ice and snow on the land. I don't have any problems with cold feet in the water (which is about 6 °C/43 °F) - I can do first dive 50-60 minutes without any problem. However, I cannot stand the cold during...

Would love a little friendly advice from the dive community on whether or not horseback riding at a ranch at approximately 3000 ft after the manta night dive would be ok. Planning 2 fun dives Friday and 4 fun dives Saturday with Kona Honu Divers ending with the night manta dive. Wanting to go...