Vol. XLV is an oversize overtrace, 18-25 Aug 1916
Maps and Plans: Overtrace of British and German sea operations: 19 Aug. 1916.
Hand-drawn colour tracing of Chart No. 2182A, marked 'secret', showing the tracks of Commodore T. [Tyrwhitt], Flag of Commander in Chief of the High Seas Fleet, other German units and HMS Iron Duke.