|
Tractor Tug ''William M'' is a harbor tug, originally built in 1989 as ''C-Tractor 1'' for Alpha Marine Services, a subsidiary of Edison Chouest Offshore.〔〔 She was the first in a series of 14 tractor tugs built by North American Shipbuilding for Edison Chouest Offshore.〔 In 2005 she was sold to Bay-Houston Towing Company, and is now based in Corpus Christi, Texas. ''William M'' and her sister ships' measure .〔 They are propelled by Z-drive pods, powered by twin EMD 16-645 engines rated at . The tugs mount fore and aft fire-fighting monitors, capable of pumping a total of . Her sister ships continue to be owned by Alpha Marine and six of them, ''C-Tractor 2'', ''C-Tractor 3'', ''C-Tractor 4'', ''C-Tractor 5'', ''C-Tractor 12'', ''C-Tractor 13'' are currently chartered to the United States Navy.〔〔 ==References== 〔 〔 〕 〔 〕 〔 〕 〔 – Commissioning – Present 〕 〔 〕 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Tractor Tug William M」の詳細全文を読む スポンサード リンク
|