This document contains three NCIS investigative reports released via FOIA regarding UAP-related incidents, including a drone recovery at MCRD San Diego and reports of suspicious letters and alleged government harassment. The investigations concluded that no criminal activity occurred in these cases.
On June 15, 2012, a US Navy helicopter crew observed an unidentified submersible vessel with infrared beacons in the wake of the USS Peleliu off the coast of Mexico. NCIS investigated the incident as a potential force protection concern, noting unusual radio transmissions and radar activity, but the investigation was closed without a definitive identification.
The document is a FOIA response regarding a 2012 drug interdiction operation by the USS Princeton. It confirms the recovery of 15,000 pounds of marijuana from two panga-style vessels.