Folios 149-166: Operations by submarines D3, D4, D5, E3, E5, E8, E9 and war order 008 for submarines by Commodore (S) Roger Keyes, HMS Maidstone, dated 31 August 1914. Report of proceedings of submarine D3 for 1 – 4 September 1914 by Lieutenant-Commander Edward Courtney Boyle (folio 153), of submarine D4 for 1 – 4 September 1914 by Lieutenant-Commander Kenneth Bruce (folio 154); of submarine E3 for 1 – 4 September 1914 by Lieutenant-Commander George Francis Cholmley (folios 158); of submarine E5, 2-4 September 1914, by Lieutenant-Commander Charles Stuart Benning (folio 159); Report of proceedings of submarine E8 for 1-4 September 1914, by Lieutenant-Commander Francis Herbert Heaveningham Goodhart and Roger Keyes Commodore (S) (folios 160-161). Report of proceedings of submarine D5 for 1-5 September 1914, by Lieutenant-Commander Godfrey Herbert (folio 164); track chart for submarine E9 dated 2-3 September 1914 (folio 165).
Folios 166-172: Operations by submarines D1, D7, E10 and war order 009 for submarines by Commodore (S) Roger Keyes, HMS Maidstone, dated 5 September 1914. Report of proceedings of submarine E10 for 5-7 September 1914, by Lieutenant-Commander William St John Fraser (folio 170); Report of proceedings of submarine D1 for 6-7 September 1914, by Lieutenant-Commander Archibald Douglas Cochrane (folio 171); Report of proceedings of submarine D7 for 6-8 September 1914, by Lieutenant-Commander George Campbell Street (folio 172).
Folios 173-188: Reports of proceedings and orders relating to Submarines D2, D8, E4, E6 and E7. Orders dated 7 September 1914 (folio 174). Comments on operations of D2, D8, E4, E6 and E7 dated 13 September 1914 by Commodore (S) Roger Keyes (folios 175-177). Report of proceedings of submarine D2 for 8-10 September 1914 by Lieutenant-Commander Arthur George Jameson (folio 178). Report of proceedings of submarine D8 for 8 – 11 September 1914 by Lieutenant-Commander Theodore Stuart Brodie (folio 179). Report of proceedings of submarine E4, for 10 -11 September, by Lieutenant-Commander Ernest William Leir (folio 180). Report of proceedings for 10-12 September 1914 of Submarine E 6 by Lieutenant-Commander Cecil Ponsonby Talbot (folios 181-182). North Sea chart showing position of wrecks (folio 183). Report of proceedings of submarine E7, for 10 – 11 September 1914, by Lieutenant-Commander Ferdinand Eric Bertram Feilmann (folio 184). Synopis of reports dated 19 September 1914 by Rear Admiral Arthur Henry Christian to Commodore (S) Roger Keyes (folios 186-187),
Folios 189-206: Operations by submarines D3, D5, E1, E8, E9 and war order 0010 for submarines by Commodore (S) Roger Keyes, HMS Maidstone, dated 10 September 1914. Report of proceedings of submarine E1, for 12 – 15 September 1914, by Lieutenant-Commander Noel Frank Laurence (folio 194). Report of proceedings of submarine E8 for 13-14 September 1914, by Lieutenant-Commander Francis Herbert Heaveningham Goodhart (folios 195-196). Track chart of movements of submarine E8 for 13-14 September 1914 (folio 197). Report of proceedings of submarine E9, for 12 – 15 September 1914, (includes a track chart of E 9 movements for 13-14 Septemaber 1914) by Lieutenant-Commander Max Kennedy Horton (folios 198-200). Report of proceedings of submarine D3 for 13 – 14 September 1914 by Lieutenant-Commander Edward Courtney Boyle (folio 201). Report of proceedings of submarine D5 for 13-16 September 1914, by Lieutenant-Commander Godfrey Herbert (folios 203-204); track chart for submarine D5 dated 13-14 September 1914 (folio 205). Recommendation of Lieutenant-Commander Max Kennedy Horton by Commodore (S) Roger Keyes, HMS Maidstone, dated 10 September 1914 (folio 206).
Folio 208: War order 0011 for submarines D1, D7, D8, E3 by Commodore (S) Roger Keyes, HMS Maidstone, dated 15 September 1914.
Folios 210-211: Comments about submitted submarine reports of proceedings from D1, D7, D8, E3 and E10 by Commodore (S) Roger Keyes, HMS Maidstone, dated 15 September 1914.
Folio 212: Report of proceedings of submarine D1 for 16-19 September 1914, by Lieutenant-Commander Archibald Douglas Cochrane.
Folio 213: Report of proceedings of submarine D7 for 16-19 September 1914, by Lieutenant-Commander George Campbell Street.
Folio 214: Report of proceedings of submarine D8 at Harwich for 16 -20 September 1914 by Lieutenant-Commander Theodore Stuart Brodie.
Folios 215-216: Report of proceedings of submarine E3 at Harwich for 15 – 19 September 1914 by Lieutenant-Commander George Francis Cholmley.
Folio 217 Report of proceedings of submarine E10 for 15-19 September 1914, by Lieutenant-Commander William St John Fraser.
Folio 220: War order 0011 for submarines E1 and E5 by Commodore (S) Roger Keyes, HMS Maidstone, dated 19 September 1914.
Folios 221-212: Comments about submitted submarine reports of proceedings from E1 and E5 by Commodore (S) Roger Keyes, HMS Maidstone, dated 2 October 1914.
Folios 223-224: Report of proceedings of submarine E1, for 22 September – 1 October 1914, by Lieutenant-Commander Noel Frank Laurence, along with notes of an interview with a Danish fisherman on 24 September 1914.
Folios 226-228: Report of proceedings of submarine E5, 22 September – 2 October 1914, by Lieutenant-Commander Charles Stuart Benning.