[[A wardrobe with an anchor attached to it falls into the ocean]]

Q = A(2gd)^(1
2)

Q = flow rate
A = area of opening
d = ocean depth (2 km)
g = Earth gravity

Flow: ~400,000 liters
s
Water jet velocity: ~200 m
s

The White Witch didn't know what hit her.

{{Title text: If you fire a Portal gun through the door of the wardrobe, space and time knot together, which leads to a frustrated Aslan trying to impart Christian morality to the Space sphere.}}