ACUA Underwater Archaeology Proceedings 2019 Douglas D. Scott and Bert Ho and Sadie Dasovich and Steve Dasovich and David L. Conlin and Allyson Ropp and Chuck Meide and P. Brendan Burke and Lee Newsom and Silvana Kreines and Megan Bebee and Rachael Kangas and Jeffrey Moates and Brenda Altimeier and Sara Ayers-Rigsby and Samuel I. Haskell and Tori L. Galloway and Matthew Lawrence and Charles D. Beeker and Kirsten M. Hawley and Micah B. Minnocci and Hunter W. Whitehead and Arik J. K. Bord and Sorna Khakzad and Ali Moosaie and Hannah Fleming and Lesley Haines