Kempenfelt displaced 1390LT at standard load and 1901LT at deep load.
The changes made to Assiniboines armament during the war (dates can only be roughly assigned) were first the replacement of the ship's rear torpedo tube mount by a 12-pounder AA gun and the 2-pounders were exchanged for quadruple Mark I mounts for the QF 0.5-inch Vickers Mk III machine gun.