"Short Sunderland Mk I of No. 210 Squadron RAF based at Oban in Scotland, escorting a Canadian troop convoy into Greenock, 31 July 1940." Sunderland Mark I, L2163 ‘DA-G’, of No. 210 Squadron RAF based at Oban, Argyll, banking over the Atlantic while escorting Canadian Troop Convoy 6 (TC.6), inbound for Greenock.