U.S. Navy Builder 1st Class Thomas Witherspoon, with Naval Mobile Construction Battalion 3, discusses expectations for adhering to quality and safety standards while still meeting project deadlines at Commander Fleet Activities Chinhae, South Korea, Aug. 27, 2013. NMCB-3 provides combatant commanders and Navy component commanders with combat-ready warfighters capable of general engineering, construction and limited combat engineering across the full range of military operations.