Petalesharo (YTB-832) is a United States Navy Natick-class large harbor tug.

[2] The contract for Petalesharo was awarded 5 June 1973.

Petalesharo was initially assigned to Naval Station Mayport, Florida.

She was overhauled at the Naval Submarine Base Kings Bay Trident Refit Facility in Kings Bay, Georgia, in 1997 and then transferred to the Naval Support Activity, La Maddalena, Italy.

[2] Stricken from the Navy List 20 July 2007, ex-Petalesharo was transferred to the Hellenic Navy 10 January 2008.