THOMASTON — Austen Tyler Jackomino, born in Biloxi, Mississippi, on February 19, 1990, to Kimberly Kramer and Robert Jackomino, spent his childhood and teen years immersed in the coastal waters he loved so much, salt-water fishing and free-diving alongside friends, his mother, stepfather Kevin Kramer, and stepsisters. Summers during his youth were spent on Vinalhaven Island with his father and sister, Monica Krueger, where he discovered his life…