I can send you mine, not sure if you'd like it - it's even more 'hardcore' than Beery's. The main differences are that you can't see any ships on the surface below 100m at all (I can with Beery's and it sort of kills it for me, since I'll be glued to the scope anytime I'm under attack), and it doesn't have any 'banding' which I really don't like (why couldn't the devs make it a proper gradient instead of those crappy-looking bands? That's why I made it an even, single color)
It has quite of colour variation between sunny/stormy and day/night, but in general it's also a lot less saturated than either the default or Beery's. It's very pale, grayish blue with a touch of green (and more greyish green at sunset)
Here's one pic of it...
(this is mid-day, cloudy, around 30m depth)