Chetek (YTB-827)

Chetek (YTB-827) was a United States Navy Natick-class large harbor tug named for Chetek, Wisconsin.

Construction
The contract for Chetek was awarded 9 August 1971. She was laid down on 5 May 1973 at Marinette, Wisconsin, by Marinette Marine and launched 25 October 1973.

Operational history
Chetek served as a tug in the 5th Naval District at Norfolk, VA. Stricken from the Navy List 29 February 1996, Chetek was transferred to the US Army of Corps of Engineers, Buffalo, N.Y., 1 March 1996.

Chetek's fate is unclear. Navsource indicates that ex-Chetek was renamed Demelon. Further, she is listed for sale as of 2007. Another source indicates that ex-Chetek was renamed Chetek and at some point sold to Basic Towing, Inc. and renamed Nickelena.