Thor, a Z-Drive harbor tug moves alongside the bow of the Nordic Fighter as they approach the bend in the Houston Ship Channel near Juan Seguin Park by the southern lynchburg Ferry Landing on the 7th February, 2010. Thor is ABS classed and is also rated a Class 1 Fire fighting vessel.

Principal Particulars:
Built: July 2007 Main Iron Works, Houma, LA
Owner: Suderman & Young Towing Company, Houston, TX
Call Sign: WDD8608; Flag: US; Port: Houston, TX
LOA: 30m
Breadth: 12m
Depth: 5m
GRT: 399
Rated: 6300 hp with 74 mT bollard Pull