Boo-Yah
Anarchist
Depending on the load of the ship some of the propeller can easily be out of the water even during calm seas. If you sit on the banks of the southern Mississippi River it will not take long before a ships goes churning by revealing a least some of the prop thrashing in calm water. A sea way can and will accentuate that. Here is a video of a prop during another ship to ship transfer at dead slow. Imagine falling into the sea just ahead of that wheel...
https://www.youtube.com/watch?v=0uKjh5OEpt0
https://www.youtube.com/watch?v=Cs4sFCu8aw4
https://www.youtube.com/watch?v=HkIJwRR57xk
https://www.youtube.com/watch?v=0uKjh5OEpt0
https://www.youtube.com/watch?v=Cs4sFCu8aw4
https://www.youtube.com/watch?v=HkIJwRR57xk