US Navy With the help of Navy divers assigned to the rescue and salvage ship USS Safeguard (ARS 50), a Royal Thai Navy (RTN) diver dons a MK-21 dive helmet in preparation for a combined Navy and RTN.

---

Size: 1734px × 1153px
Photo credit: © Mil image / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: archive, historic, military, reference, vintage