Hope he has an air compressor at the top of that snorkle
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This comics remember me of a Darwin awards case i've read a while ago. The poor fella did some deep immersion under a lake using only a veeery long tube to breath. You can guess how it ended.
How? Surely you would find out almost immediately that you can't inhale against the water pressure and then just surface. It's not like you are getting to 15m before you struggle, IIRC for most people you will be struggling or completely unable to inhale by just 1m. Even with training you are at best adding a few cm.
Found this article. He survived, so maybe he was just in the DA honorary mention. Or maybe there was another similar case. https://utdailybeacon.com/139825/news/man-improvises-scuba-dive-with-garden-hose/
with a 20-pound boat anchor tied to his waist to help him reach the bottom.
Holy shit, yeah that will do it...
but... how? I mean, don't you feel it before dying that you can't breathe? Or he had too heavy gears to swim back at the surface?
" The Missouri State Water Patrol said he used the hose to snorkel 30-feet below the surface, with a 20-pound boat anchor tied to his waist to help him reach the bottom. "
Yep. Found this out with a garden hose in a pool.
I had that same physics lesson. Young me was so excited bringing the end of the hose, covered by my hand, to the bottom of the pool. I was almost out of breath when I got down there because swimming down while covering the hose was hard, but I figured it wasn't a problem because I was about to be able to breathe through it. I was pretty panicked when I quickly jammed the hose end into my mouth and it tried so suck the air out of me harder than I could suck it in.
I went into the pool with the hose in my mouth, so no problem with pressure. But a couple breaths later it was nothing but carbon dioxide so I didnβt make it too far before surfacing.
Wouldn't the easy fix there be to just exhale through your nose? Let the CO2 just escape, and use the hose only for inhalation.
Yes, but still. Water is going to want to fill the hose. You'd have to have the hose in your mouth for the entire descent and the deeper you go, the harder that water is going to push to try and get in that hose.
Like, a quarter-sized leak in a canoe might trickle in but a similar leak in a cruise liner (which is much further under the surface) would be like a geyser.
This is an actual product though! I've seen them with filters at the top so waves don't suffocate you.
I hope they have something weighing them down, air in your lungs makes you wanna float
Are you thinking of regular length snorkels with a valve? Never heard of longer ones as it's impossible to inhale against water pressure as you dive, plus it would be difficult to hold onto a very long tube.
Would like to do some snorkeling but the sea around where I live has pretty limited visibility, at best you can make out where your feet are. Got a swimming mask though and have seen some tiny fish before. But it's also a steeply sloping gravel beach so you almost immediately would be beyond snorkel depth and have to be free diving to get to the bottom
Yeah I've seen them on the beach. Not sure if it was this exact model but they say up to 12m for a single diver.
10m is deep enough to have to consider the bends (decompression sickness). That's definitely into diving rules territory.
The particular risk is it cutting off, due to the battery dying, forcing a rapid ascent.
10m presents no real risk of DCS. Lung overexpansion injuries are the bigger concern. You'd have to be down for several hours to be at risk, which isn't feasible without environmental protection and warm water
Most dive tables don't even go to 10m, because the risk is so remote
Yes, snorkels exist. But the depth they are usable is limited to only about a meter, before you cannot take in air
I'm talking about a floating mini compressor, like this one
That device kinda terrifies me. Like, I appreciate that SCUBA gear is so... simple. No electronics, no batteries, just relatively straightforward pneumatic equipment. At least you're not very deep if the compressor shits the bed.
I know its just a comic but when I see these I can't ignore the reality that a snorkel doesn't work if you are that deep. You can't overcome the pressure differential.
You'd be breathing in and out the same air from the tube anyways, since its volume would be larger than you lungs
what if you breathe in from the snorkel and breathe out into the water?
That's where the water pressure problem kicks in. You only have to be a couple feet down before you can't expand your chest enough to get a breath through a tube. It's very surprising.
Never thought of that, you would need to keep the water from entering the snorkel tho. Or just put pressurised air from the surface into the snorkel but then you just end up with old timey diving suit.
That too.
What if he has really powerful lungs?
Breathing through tube would become impossible after 4 feet deep, mass me wonder how scuba divers breath then I realize the that the tanks put out a lot of pressure
with lungs able to maintain 1 atmophere at that depth⦠the fish better fear him
There's nothing in this picture that doesn't scare me
He is carrying an electric lantern
Lol. I thought that was a bottle of liquor... Jameson?
That's completely unrealistic! How is he walking without weights?
He uses the weight of his problems to keep him down
The same way he's surviving the bottom of the ocean without being crushed into a slurry.
Achtuhally you're standing on the bottom of the ocean as soon as you take a step in the water
Okay, clarification for anyone who can't understand context clues as well as smarmy know it alls, the bottom of the deep ocean. Like stupid billionaire tin-can crushing deep.
This happens to me when I try to swim on open sea
I disagree with the transcript. He's clearly bringing a bottle of wine to his new friends. That was my first impression and I'm sticking with it.
I thought it was beer
Patrick, we took the wrong bus again.
Subnautica, is that you?
I thought of Ponyo.

Gotta be the nicest and most wholesome beetlemoses comic I've ever seen
I see: Vampire squid, giant squid, goblin shark, barrel eye fish, Spider crab, Giant isopod? And what I wanna say is a pelican eel?
Missed the anglerfish and comb jelly.