Any scenario that deprives or diminishes our senses will always produce challenges because our ability to make good decisions lessens with poor perception. The ocean is without a doubt a perfect example of such a place. Depths of only a few hundred feet already pose serious challenges for nay kind of operation. The drastic loss of visibility associated with depth, combined with enormus pressures and low temperatures, makes it a place where only tele-operated robots cna function. these robots provide limited feedback to the people that operate them, making underwater construction a very expensive and time-consuming process.
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