Series consists of records relating to the correspondence between members of the Steamship Inspectors Office including the Chairman, Senior Steamship Inspectors and Steamship Inspectors, amongst others regarding inspections done before and after the requisition of vessels for the second world war. There is also additional correspondence, including with the owners of the vessels.

Barmar was built in 1937 by Boeing Aircraft (Canada) Ltd in Vancouver as a power-cruiser yacht. She was requisitioned by the Royal Canadian Fishermen’s Reserve fleet where she was used as a patrol boat. The file is correspondence between TM Stephen and AA Stephens regarding the return of Barmar to the owners Standard Shipping Co. Ltd (owners during 1937-1945) after her requisition for the Second World War. She has had many owners since, and although she did sink in 2003 her registry was still open as of 2019.