Need help finding sunkin' ski (Not Anymore!!!)

jetskiking

Im done sanding!!!
Location
Dallas Georgia
Havnt you watched Myth Busters. You just need to fill the hull with ping pong balls:biggrin: . Glad you located it. Ive been watching this thread thinking how pissed I would be.
 
I worked at a dive place in the bahamas for 3 summers when I was in high school / college.


You dont need to buy a big, expensive lift bag. We used to use small plastic garbage bags. They are strong enough to hold the air they contain. You just need more of them. Also fill em with your octopus.

It is the equivalent of lifting your lawn chair with alot of smaller balloons instead of a hot air baloon.

-Ollie
 

accbr

addicted
Location
Lexington, KY
The air will expand as it comes up, and flow out the bottom of the float/garbage bags too. Looks cool if you can see what you're doing. Just keep it level, and you can bring it all the way up like that. I'm sure you're just wanting to get it loose enough to tie a rope to it though.
 
plastic garbage bags might not work if it is stuck in the mud :wink:

Huh, lift is lift is lift.

We used garbage bads to lift a lead keel off the reef floor so we could tow it in + melt it down for dive weights.

NOTHING is gonna work if you dont break the suction. Then you prob only need 50-75 lbs of lift to get the ski to the surface once the suction is gone.

i.e. less than 10 gallons of air should work. to life 75 lbs of negative boyancy.

Use 5 heavy duty garbage bags and put 2 gallons of air in each. You will be right as rain.

-Ollie
 

Rickster

Matakana Menace
I'm going to have to agree with ollie on this one...

The ski was found 1/2 mile away from where it sunk, so it would be fair to say it is only slightly negatively bouyant at depth.

Yuou will have to break the suction, then I'll bet it will be very easy to bring to the surface.
 

The Penguin

triple secret probation
what I was getting at is that an inexperienced diver would try to overfill a plastic bag trying to break it free instead of using multiple bags

lift is lift - but if it's stuck in the mud - you have to break it free, and that's where a real lift bag has advantages
 
why not swim down, put a HEAVY duty carabiner on the nose/azz (if yoiu can...)

put some pressure on it, then blast around the edges with spare air.......shouldnt take much to lodge it loose expecially with pressure on it...
 
what I was getting at is that an inexperienced diver would try to overfill a plastic bag trying to break it free instead of using multiple bags

lift is lift - but if it's stuck in the mud - you have to break it free, and that's where a real lift bag has advantages


If anyone is going to use the bags to break the suction they run the risk of getting very hurt or maybe even killed.

The suction needs to get broken and then the bags used for lift only.

That thing gets broken loose and charges to the surface very bad things can happen. A diver gets yanked to the surface and bent. Or the ski breeches to fast, dumps the bags and goes to the bottom (again).
 

michael950

for me to POOP on!
Location
Houston, TX
Rent some kind of high pressure water pump, or use a cylinder of compressed air and go to harbgor freight and buy 50' of hose.


What ever you do, make sure to attach a bouy to it while you work. That way you know where it is if it moves.
 
Couldn't you connect the bow eye via a rope to a tow boat and move forwards slowly to free it off? Once free then connect the bags as mentioned or simply winch it to the surface?

Maybe I'm over simplifying things?..
 
Top Bottom