Seabees perform construction work on a 30-foot observation tower at the Construction Battalion Center training facility.

PORT HUENEME, Calif. (Jun. 15, 2011) Seabees assigned to Naval Mobile Construction Battalion (NMCB) 17 perform construction work on a 30-foot observation tower at the Construction Battalion Center training facility during Unit Level Training and Readiness Assessment called Operation Sea Hornet. Operation Sea Hornet provides training ranging from classroom to small unit leadership that will assist in preparing for mobilization to various deployment areas of responsibility. (U.S. Navy photo by Mass Communication Specialist 1st Class Kenneth Robinson) File# 110615-N-IL826-386