Baron of Renfrew (ship) was exempt from the high taxes on imported timber. She was built by Charles Wood, Anse du Fort, Quebec, Canada, on his own account. She followed the construction of a similar disposable ship, the barque "Columbus" built the year before. On August 23, 1825 under the command of captain Matthew Walker the ship left Quebec with a crew of 25 men and a cargo of 9000 tons timber (probably ship and cargo weight, both timber) bound for London, England. On October 21 of the same year the ship appeared in the English Channel but stranded the day after on the
Type Long March cargo ship, medical evacuation medical evacuation ship (AHP), which eventually lead to the development of Type 0891A training ship. Conversion design of Huayuankou roll-on/roll-off ship to medical evacuation ship (AHP) was a direct development of Type Long March conversion, but on a greater scale and more complicated. In comparison to the Type Long March and Type New cargo-passenger ships selected for conversion earlier, Huayuankou is larger and did not suffer any quality issues because it was built in Japan by Kawasaki Heavy Industries. The specification of the ship is: The design for conversion was completed in the early 1990s by China Ship and Maritime