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c/commercial-divers•avery_rossavery_ross•3mo ago

Bought a $200 underwater flashlight that only works in fresh water, guess where my next job was?

It died on my first saltwater inspection in Galveston. Anyone know a good brand for real marine work?
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4 Comments
angela587
angela5873mo ago
What depth rating did that Galveston light have?
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the_simon
the_simon1mo ago
The 1873 Galveston light actually had a cast iron tower lined with brick, so waterproofing wasn't the main issue. The real problem was it sat on a sandy island that shifted like crazy. By the 1880s the foundation was sinking unevenly and the whole thing started tilting a few degrees. Then the 1900 hurricane came along and basically treated it like a battering ram against the waves. Depth rating didn't matter when your whole base is trying to become a sand dune.
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william_garcia
Depth rating" is a funny way to ask if it was waterproof. Probably not very.
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skyler_jackson27
Yeah, "depth rating" is just fancy talk for how deep it can go before it fills up like a fishbowl. That Galveston light probably had a rating of "don't even think about rain." Like, a heavy dew would have been a major problem. They called it a lighthouse because it was good at catching water, not keeping it out.
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