ICOADS Web information page (Tuesday, 18-Jul-2006 16:08:32 UTC):

Figure 1b

Figure 1b. Daily observational page for 28 February 1940 for the submarine Orpheus enroute to Columbo. Subsequently to this monthly Log, the Orpheus sank. One True Course value is marked in red (which the b&w imaging will not preserve). By courtesy of The National Archives, Kew (UK). Catalog reference ADM53/118442.

[Links to detailed][UK RN WW II Logs and the MDB]

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