The 7,328 grt anchor handling tug / supplier was built in 2014 and its two Wartsila main engines develop 26,969 bhp giving a 275 tonne bollard pull. Used mainly in the North Sea oil patch, the tug has been laid up for two years for lack of activity in that sector. It has been recommissioned for this tow, but it is unknown where it will go after reaching Halifax about April 17.
The 15,185 grt, 29,500 dwt heavy lift semi-sub barge will be delivered to Halifax Shipyard and the Royal Canadian Navy for a four year contract to float out the new Arctic Offshore Patrol Vessels under construction in Halifax, and as a general purpose drydock.
Specifications and drawings of both tug and barge are available on Boa's web site: http://www.boa.no
Thanks to pilot Hans Hoffman for supplying these photos, taken after he disembarked from the tug off Rotterdam.