The Pacific.
Yes.
Most likely the Pacific Ocean, though it might be the Arctic Ocean if you are close to the north pole at the time.
Flying Tiger Line ended in 1989.
Flying Tiger Line was created in 1945.
Both poles are on both of those lines, but to be very technical about it,those lines don't "pass through" either pole.The poles are the end-points of both the Prime Meridian and the InternationalDate Line. So when either line reaches the pole, it stops there, and it doesn'tpass through.
Pacific Ocean
what is Below-the-line-advertising?
through the middle of the Pacific Ocean
Below the Line was created in 2003.
The International Date line has most of its length in the Pacific Ocean. The line extends from the Arctic Ocean to the Southern Ocean roughly along 180° longitude (E or W).
Pacific ocean
An ocean ridge is a line of mountains in middle of the ocean under the level of water.