I think you're completely right, Pete.
I had an odd experience when we made our recent trip to Canada. Water temp was 43, which was the coldest I've been in. We were boat diving, which meant that, unlike my dives at home where we wade in and have plenty of time doing equipment checks and all to get used to the water, here we were just leaping in. The first dive, I hit the water, and began to swim around to the granny line to pull myself to the bow. I found myself acutely short of breath, to the point of pulling my reg out of my mouth because I felt like I couldn't get enough air. I'm hanging on the granny line and thinking, "I'm having a freaking PANIC attack, sitting on the surface, hanging onto a rope!" It took a couple of minutes of really focusing on my breathing to get things under control.
What I discovered was that this was going to happen to me EVERY time I jumped into that cold water. My husband had a similar experience. Sudden immersion in very cold water does strange things to your physiology.
I didn't try to flood my mask on any of those dives, but I probably should have at some point, just to find out if I could cope.
I had an odd experience when we made our recent trip to Canada. Water temp was 43, which was the coldest I've been in. We were boat diving, which meant that, unlike my dives at home where we wade in and have plenty of time doing equipment checks and all to get used to the water, here we were just leaping in. The first dive, I hit the water, and began to swim around to the granny line to pull myself to the bow. I found myself acutely short of breath, to the point of pulling my reg out of my mouth because I felt like I couldn't get enough air. I'm hanging on the granny line and thinking, "I'm having a freaking PANIC attack, sitting on the surface, hanging onto a rope!" It took a couple of minutes of really focusing on my breathing to get things under control.
What I discovered was that this was going to happen to me EVERY time I jumped into that cold water. My husband had a similar experience. Sudden immersion in very cold water does strange things to your physiology.
I didn't try to flood my mask on any of those dives, but I probably should have at some point, just to find out if I could cope.