Something is distorted if it's shape has been changed from what it should be. Something can just look distorted, like the flowers behind the warpedglass in the window in the picture, or it can be physically distorted.
Port can either mean the left side of a boat, or is another word for a harbour.
Port, the direction, is designated the color red. The opposite of port is starboard.
You might also be interested in port, the drink.