Coast Guard Cutter Sturgeon Bay arrived at the Coast Guard Yard in Curtis Bay, Maryland, Oct. 3, 2016, to start its service life extension project as part of the In-Service Vessel Sustainment (ISVS) Program. Sturgeon Bay is the fifth of nine 140-foot icebreaking tugs to undergo service life extension work through ISVS. Planned work will extend each cutter’s service life by 15 years and includes replacement of the boat-launching davit, habitability improvements and upgrades to propulsion and electrical systems. The tugs entered service in the 1970s. U.S. Coast Guard photo by Petty Officer 3rd Class Jasmine Mieszala.