She was laid down on 1 May 1973 at Marinette , Wisconsin , by Marinette Marine and launched 9 October 1973 .
The contract for Washtucna was awarded 9 August 1971 .
Washtucna was laid down on 1 May 1973 at Marinette , Wisconsin , by Marinette Marine and launched 9 October 1973 .
The contract for Washtucna was awarded 9 August 1971 .