It's called a SPEICH. It keeps a glass disk free from rain, snow or sea-water by fast rotation, using centrifugal force to keep water, snow and ice from sitting or building up on the window to maintain visibility.
It has a fast spinning blade that keeps ice clear in freezings condition
Apparently so. This has happened at least once and the pilot survived! Google: "Pilot sucked out of plane"
by the help of the window
The address of the Hacker House is: 188 Hacker House Trl, Pilot Mountain, NC 27041
Some older large vessels need to be pushed into position by pilot boats in tight spaces because they only have one set of screws (propellers) at the aft (rear) for forward propulsion. Modern day cruise ships have several sets of omni-directional screws for greater maneuverability, but still need pilot boats for emergency directional changes as well as communication to aid in navigation in tight spaces. Yes, azipods and bow-thrusters do help for maneuverability, but it's a tugboat's job to help steer the vessel. The pilot boat's job is to tell the captain how to navigate in waters that he and the helmsman are unfamiliar with. So, cruise ships still need pilot boats (and always will) but most don't need tugboats.
House of Levy - 2010 Pilot - 1.0 was released on: USA: 28 April 2010
Run of the House - 2003 Pilot - 1.1 was released on: USA: 11 September 2003
Red light is supposed to be easier for the eyes to transition to darkness. Red lights are also used on the bridge or pilot house of boats and ships. It does allow you to regain your night vision quicker.
Control room
House of Levy - 2010 Pilot 1-0 was released on: USA: 28 April 2010
Alpha House - 2013 Pilot 1-1 was released on: USA: 19 April 2013
House of Buggin' - 1995 Pilot 1-1 was released on: USA: 8 January 1995
Run of the House - 2003 Pilot 1-1 was released on: USA: 11 September 2003