Subnautica: Below Zero Let's Bug [Shrimpin' Around]
Testing out aggro zones and leash ranges for the strange new World's Edge Chelicerate ambush behavior I've discovered. I think this ledge of terrain over laps some part of the East Arctic or Lillypad Island biomes, there force the WE Chelicerates don't spawn. But go too far and they not only appear, but near instantly.
Note how this one literally appears out from under me and the terrain and knocks me up into the water column about 20 meters away.