The Port of Tacoma is an independent seaport located in Tacoma, Washington. The port was created by a vote of Pierce County citizens on November 5, 1918. The Edmore was the first ship to call at the port in 1921. From Wikipedia
Advocacy group alleges confidential source tipped them off about weapons onboard; Pentagon confirms the ship’s role in the “movement of US military cargo” but provides no further details citing operational security.