Feel cold if you dive lot?

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It all depends on time. We see swimmers frolicking in those springs, right? A 5mm with a hood, etc., is good for an hour dive, maybe a second dive. A 7mm or a 5+vest might get you through more. But if you spend more time than that in 72F water, it's drysuit time.
As a skinny person who gets cold easily I'm happy to report that I wasn't even the slightest chilled after those two dives. Maybe my new Bare Reactive 5mm is that good? I hope so considering what it cost. :)
 
It all depends on time. We see swimmers frolicking in those springs, right? A 5mm with a hood, etc., is good for an hour dive, maybe a second dive. A 7mm or a 5+vest might get you through more. But if you spend more time than that in 72F water, it's drysuit time.
That's a feature, especially designed for college students. ;)
 
"My thinking is to aim for being a little too warm, and let in some water if that happens. If I had to choose between being too cold or too warm I would choose too warm. :)"

Same here, always. I can cool off a lot easier than I can warm up.

Funny story: I was on a Bahamas trip once in October when--as usual--I was the only diver on the boat who was using a dry suit. There was the usual, thoroughly good-spirited ribbing from the wetsuit divers. The water temp was harder to handle than everyone expected, and everyone was getting cooler by the day. I have a photo of one of the DMs hovering with her arms wrapped around herself, trying to conserve heat. By mid-week, one of the other divers jokingly said, "I'll give you $2000 for your dry suit."

That was a sweet moment. Usually the one most prone to hypothermia, I was the only diver who was comfortable all week. :yeahbaby:
 
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For liveaboards in the tropics I travel with multiple wet suits - two shorties and a full 2/3. I rotate through them so I am always using a dry suit - no sitting around waiting to dive in a wet suit. Makes a huge difference.
 
"My thinking is to aim for being a little too warm, and let in some water if that happens. If I had to choose between being too cold or too warm I would choose too warm. :)"

Same here, always. I can cool off a lot easier than I can warm up.

Funny story: I was on a Bahamas trip once in October when--as usual--I was the only diver on the boat who was using a dry suit. There was the usual, thoroughly good-spirited ribbing from the wetsuit divers. The water temp was harder to handle than everyone expected, and everyone was getting cooler by the day. I have a photo of one of the DMs hovering with her arms wrapped around herself, trying to conserve heat. By mid-week, one of the other divers jokingly said, "I'll give you $2000 for your dry suit."

That was a sweet moment. Usually the one most prone to hypothermia, I was the only diver who was comfortable all week. :yeahbaby:
What thickness wetsuits were they using? I did a week of diving years ago in Panama (Jan.---76F water) in my body suit. Some days 3 dives, other days 2, with no hint of cold. But as always, everyone is different. I took ribbing from a guy who was DM on my OW course while taking the Deep Course here in May--me the only one on board diving wet in 35F water. The reverse of your story happened. Though I was pretty damn frozen, not as bad as "Greg", whose drysuit flooded badly at 120+ feet and the water was approaching chest level.
 
What thickness wetsuits were they using?

No idea, other than to say there was a wide variety and I don't recall seeing anything as heavy as a 7 mil.
 
As a skinny person who gets cold easily I'm happy to report that I wasn't even the slightest chilled after those two dives. Maybe my new Bare Reactive 5mm is that good? I hope so considering what it cost. :)

You get what you pay for. I have the Evoke (women's version) in 3 and 5 and have a 7 on order. Diving wet is so much easier than diving dry and kinder to my knees (less lead). Skinny isn't my problem. I've had the Evoke 5mm down to 48F for 10-15 minutes. I'm fine in the mid-high 50s for 45-50 minutes. I was on Lake Michigan in those temps in July and was just fine, but a few degrees colder at the quarry the past few weeks has been my limit in the 5mm. I always wear a 5mm hood, 5mm boots, and gloves (3mm since deterity is a priority).
 
I'd say it's real. One of the reasons I happily dive dry even in Egypt (Nov-April). Maybe the energy stress of staying warm while diving is greater than we realize, and it catches up with you when doing 2+ dives for days in a row.
 
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Just one dive today in the Reactive 5mm, 2mm hood and gloves. I was down 77 minutes in Alexander Spring. (72ºF/22ºC)

I was warm for the first hour, and then pleasantly cool after that. The end was actually the most comfortable.
 
Just one dive today in the Reactive 5mm, 2mm hood and gloves. I was down 77 minutes in Alexander Spring. (72ºF/22ºC)

I was warm for the first hour, and then pleasantly cool after that. The end was actually the most comfortable.

Had you done a second dive, you'd probably have started out comfortable and ended up cold.
 

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