Metacom (YTB-829) was a United States Navy Natick-class large harbor tug.

The contract for Metacom was awarded 5 June 1973.

Metacom served at Naval Submarine Base New London.

Stricken from the Navy List 5 January 2001, ex-Metacom was transferred to the Army Corps of Engineers where she was renamed Demolen.

This article about a specific ship or boat of the United States Armed Forces is a stub.