Newton's Third Law: For every force there is an equal and opposite reaction force. The boat (and man) would receive an impulse force opposite to the direction of firing. The boat would move opposite to the direction of firing. To determine how much, you would need to consider the relative masses of the boat/man vs the bullet, and include the duration of the impulse. (The boat would probably not move far, but it would move.)
depends which direction u were facin
Every direction for 360 degrees is south. You can still go up or down, though.
Every direction you face would be South
It would be elongated and opposite to the sun. In which direction it will face depends on where you are standing on Earth.
If you were standing in the North Pole, no matter which way you face, you would be looking south. This is because every direction from the North Pole points away from it, making south the only consistent direction regardless of your orientation.
North
No, in the game of chess, the king can only move one square at a time in any direction: vertically, horizontally, or diagonally. The king cannot move in a "sideways" direction as that would put it in check.
Any point from the Earth's North Pole would be in the south direction without any deviation.
No, horizontally launched projectiles do not have a horizontal acceleration after being launched because there are no horizontal forces acting on them once they are in motion. Horizontal acceleration only occurs if there is a change in velocity in the horizontal direction, which would require a horizontal force.
If you were standing exactly at the North Pole, the only possible direction you would be able to travel would be south.
north to north west
Well, East mostly... that's the closest.