RIVERINE EXERCISE Navy sailors board a Riverine patrol boat during a live-fire training exercise on Fort Knox, Ky., May 10, 2012. Squadron members completed a three-day field exercise to prepare for their final evaluation problem to qualify for deployment. The sailors are assigned to Riverine Squadron 1. SHARE: Download: Full Size (0.09 MB) Credit: VIRIN: 532458-U-UYZ54-410.jpg Photo Gallery