Why did the little bottles of morphine not simply float away? It appeared they each had an air pocket in them, so why didn't the bottles simple float up to the surface and scatter?
Also, how much morphine is in one of those little bottles? What "dosage" is that equivalent to? Is one of those bottles the amount they pump into a wound victim when, say, his/her leg is blown apart in a land-mine accident? I'm curious, because those vials were awfully tiny...
Some may have, but the majority would have been covered in sand from the underwater currents and the crash of the boat to the oceans bottom. The ampules would have also been in crates to hold them secure at some point...
The ampules looked like 10ml doses...not sure what that translates to in mg...
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Right, Treece tells the others that they need to grab the ampules as he vacuums the sand off of them. I'm not sure what the specific gravity of morphine is but maybe it is heavier than water and wouldn't float up anyway. What I'm not sure about is whether after 30+ years, wouldn't the morphine decay or degrade into something else? That has to be way past its expiry date.
Well.. the answer to your question "Should the bottles float to the surface", watch the scene. Did they float to the surface? No. The scene is 100% proper real, no anchors holding those ampoules down!!
The pocket of air looked inferior to the weight of the morphine/glass, the bottles pointed up, but the air wasn't enough to make them positively buoyant.
I would imagine that the cold water temperature, combined with the airtight and waterproof glass enclosures, would have preserved it quite nicely for all those years. And who knows: maybe, like wine, it gets better with age?? Perhaps those bottles held some super-potent morphine.
BTW, I recall seeing an episode of that program about Odyssey Marine Explorations, a deep-sea salvage company that goes around scouring old shipwrecks for valuables and treasures and such. One thing they recovered from an old WWI-era ship was kegs of opium tar - from which are made the various opiate drugs. They said that even after all those years, it was still usable, and they could sell it to some pharmaceutical company, so it was worth their while to recover it.
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