Small quirky question here:
what happened to the depth charge splash graphic from SH3 whereby the water turned white (e.g., air forced out of it) in a large circle around the DC? Why wasn't this included in SH4? I thought it was a great effect (see below). Anyone know what became of this - the depth charge explosions in SH4 look far less dramatic. My suspicion/fear is that it has something to do with the SH4 water transparency effect...
Air-dropped DC:
Slightly altered version where hedgehogs explode after hitting the bottom:
Same effect but from torpedo impact: