It shouldn't be too hard; what might be getting you is that the "depth" in the sense of distance to the camera matters. Each time you turn towards the camera, the sub gets a bit "bigger". It has to be pretty big (just one or two turns below maximum iirc) to get through the airlock.
__________________
"The golden age of mathematics - that was not the age of Euclid, it is ours." -Cassius Jackson Keyser
|