Underwater Welding Navy Petty Officers 2nd Class Ben McCallum and Kyle Forsman perform underwater pier maintenance at Naval Base Guam, Oct. 19, 2017. The sailors are assigned to Underwater Construction Team 2. Navy photo by Petty Officer 1st Class Arthurgwain L. Marquez SHARE: Download: Full Size (2.49 MB) Credit: Petty Officer 1st Class Arthurgwain L. Marquez VIRIN: 171019-N-CW570-0065C.JPG Photo Gallery