Widow, Mary lived 1 Sir Michael Street, Greenock.

HM Whaler Bull Whale. 15 Admiralty Whalers built by Smith's Docks, Teeside in 1915 under the provisions of the Emergency War Programme? These vessels were 336 tons with a compliment of 26. whalers were considered suitable as anti-submarine escorts in coastal waters. From 1915-18 they formed three squadons, respectively based at Stornoway, Shetlands and Peterhead or the Humber. Most were sold in 1920 except for Blackwhale, which was mined off Fife Ness 3.1.18 whist engaged in convoy work

Newspaper Clippings relating to John Ferguson (RNR)

John Ferguson Bullwhale Remembered