Your eyes are accustomed to penetrating the murk of the sea and the creatures lurking in it.
Benefit(s): You can see out to double the normal range in the water. If you have darkvision, the range of that darkvision is also doubled underwater. When your attack misses a creature in the water due to concealment or total concealment, you can reroll that miss chance once per attack.
Normal: A creature can see out to 4d8 x 10 feet in normal water and 1d8 x 10 feet in murky water.
Alien Codex © 2018, Legendary Games; Lead Designer: Jason Nelson. Authors: Anthony Adam, Kate Baker, John Bennet, Eytan Bernstein, Robert Brookes, Russ Brown, Duan Byrd, Paris Crenshaw, Jeff Dahl, Robyn Fields, Joel Flank, Matt Goodall, Robert J. Grady, Jim Groves, Steven T. Helt, Thurston Hillman, Tim Hitchcock, Nick Hite, Daniel Hunt, Mike Kimmel Marshall, Isabelle Lee, Jeff Lee, Lyz Liddell, Jason Nelson, Richard Pett, Tom Phillips, Jeff Provine, Alistair J. Rigg, Alex Riggs, Wendall Roy, Mike Shel, Neil Spicer, Todd Stewart, Russ Taylor, Rachel Ventura, Mike Welham, George Loki Williams, Scott Young.