PORT HUENEME, Calif. (Nov., 4 2022) Naval Mobile Construction Battalion (NMCB) Three's pile driving crew uses an organic excavator with an attachment to drive piles into the harbor on board Naval Base Ventura County, simulating pier repairs for a battle damaged port as part of its Field Training Exercise, also known as Operation Turning Point, Nov. 4, 2022). Operation Turning Point is a training evolution and assessment of the Battalion’s warfighting capability by Naval Construction Group One. The Battalion is evaluated on its ability to conduct safe, high-quality construction of advanced bases and infrastructure in a distributed and hostile environment.