I SPY a mystery! Why are these grooves cut in to the edge of these blades?
I spy!
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Hmmm. I'm guessing they're some sort of cable cutting feature incorporated into the blade to enable it to "saw" through ropes or cable that may entangle the prop.Make it simple, make strong, make it work!Comment
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Turbulators to maintain the low back side of the blade at a pressure just above the vapor pressure of the water there (attempt to reduce cavitation)?
David,Who is John Galt?Comment
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Sounds like one of Marvin the Martian's gadgets. LOL.Make it simple, make strong, make it work!Comment
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I SPY something not quite right. I think. This Delta is down by the bow. A procedural thing? Nobody seems to be running in panic and forming a bucket brigade.
IT TAKES GREAT INTELLIGENCE TO FAKE SUCH STUPIDITY!Comment
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According to Webster's Dictionary:
Definition: CrainDavid may have been thinking of this older usage. LOLPart of Speech Definition Noun 1. A crane.[Eve - graph theoretic]
If you can cut, drill, saw, hit things and swear a lot, you're well on the way to building a working model sub.Comment
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