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What Are They
Posted by Magnus Stenson on May 14, 2017, 14:49:03
I've been a ship friend much of my life, but I have a question. What are those circle type things on the bridge windows, within the windows themself. I have noticed them in pictures of both navy and civilian ships.
The circles are usually 40-50 cm in width; sometimes larger. They look like they have a small handle at the center. Are they meant to clean the window in rough weather? Something else?
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