Navy Diver 3rd Class Patrick Lane, assigned to Mobile Diving and Salvage Unit (MDSU) 2, Company 2-2, lubricates an o-ring for a scuba regulator. MDSU 2, Company 2-2 is assigned to Commander, Task Group 56.1, promoting mine countermeasures, explosive ordnance disposal, salvage diving, and force protection for the U.S. 5th Fleet area of responsibility. (U.S. Navy photo by Mass Communication Specialist 3rd Class Jumar T. Balacy/Released)