150320-N-VO234-059 SASEBO, Japan (March 20, 2015) Tim Mastbergen climbs down a ladder into the main engine exhaust stack aboard the littoral combat ship USS Fort Worth (LCS 3). Fort Worth is in port conducting a brief and routine maintenance availability during a 16-month rotational deployment in support of the Indo-Asia-Pacific Rebalance. Mastbergen is a retired senior chief mechanical gas turbine system technician. (U.S. Navy photo by Mass Communication Specialist 2nd Class Conor Minto/Released)