APPENDIX A
CONVOY SYSTEM
Contents - Statistical Tables Illustrating the
Allocation and Collection or Escort Forces
I
II (a)
(b)
III (a)
(b)
(c)
IV
V (a)
(b)
(c)
(d) |
British
Cruiser Forces: distribution, April 1917
British Cruiser Forces: on ocean escort duty, June
and December 1917.
British Cruiser Forces: June and November 1918.
Destroyers: distribution and employment of, in
Home Waters during inauguration of Convoy System,
April 1917.
Destroyers: June 1917.
Destroyers: July 1917.
Destroyers: Atlantic Convoys, under destroyer
escort, June and July 1917.
Destroyers, Sloops and Patrol Boats: number
employed on escort duty in the danger zone, July
1917.
Destroyers, Sloops and Patrol Boats: November
1917.
Destroyers, Sloops and Patrol Boats: April 1918.
Destroyers, Sloops and Patrol Boats; September
1918. |
BRITISH
CRUISER FORCES APRIL 1917
HOME
WATERS |
FOREIGN
STATIONS |
Ships
& Squadrons.
BATTLE CRUISERS
1st and 2nd Battle Cruiser Squadron .C.F.)
CRUISERS
Attached to Grand Fleet Flagship
2nd Cruiser Squadron (G.F.)
East Coast England (command)
Portsmouth (command)
Devonport (command)
Particular Service
Unallocated
Total
|
No
9
1
5
1
5
3
1
1
26 |
Ships
& Squadrons
CRUISERS
Mediterranean Fleet
Gibraltar
North America and West Indies Squadron
9th Cruiser Squadron
Cape of Good Hope (command)
East Indies and Egypt (command)
Eastern Pacific (command)
Total
|
No
5
1
6
3
1
1
1
18 |
LIGHT
CRUISERS
1st, 2nd, 3rd and 6th Light Cruiser Squadrons
(B.C.F.)
Attached Grand Fleet Battle Squadrons
3rd Battle Squadron
4th light Cruiser Squadron (G.F.)
5th Light Cruiser Squadron (Harwich)
Flotillas and Bases
Particular Service
Unallocated
Total
|
17
3
1
6
8
16
5
1
57 |
LIGHT
CRUISERS
Mediterranean Fleet
North America and West Indies Squadron
Cruiser Force D.
West Coast Africa (command)
Cape of Good Hope (command)
East Coast South America (command)
Australian Fleet
Eastern Pacific (command)
China Station
East Indies and Egypt (command)
Unallocated
Total
|
9
1
1
2
4
2
3
1
3
10
2
38 |
ARMED
MERCHANT CRUISERS
10th Cruiser Squadron
Particular Service
Total
|
25
1
26 |
ARMED
MERCHANT CRUISERS
North America and West Indies Squadron
9th Cruiser Squadron
Cruiser Force D.
East Coast of South America (command)
Cape of Good Hope (command)
China Station
Eastern Pacific (command)
Total
|
1
2
1
4
2
1
3
14
|
Grand
Total |
109 |
Grand
Total |
70 |
Note. - The numbers include old
cruisers or light cruisers, retaining some part of
their armament, employed as overflow ships or
training ships, but does not include disarmed depot
ships.
Appendix A.II
BRITISH
CRUISER FORCE EMPLOYED ON OCEAN ESCORT DUTY
(a)
1917
June-July
1917 |
December
1917 |
Squadron. |
Number. |
Losses,
etc., July-Dec. 1917 |
Squadron. |
Number. |
Losses,
etc., Dec. 1917 - June 1918. |
CRUISERS |
|
|
CRUISERS |
|
|
North
America and West Indies Squadron |
4 |
1 |
North
America and West Indies Squadron |
6 |
- |
Special
Service |
1 |
1 |
2nd
Cruiser Squadron |
3 |
1 |
|
|
|
9th
Cruiser Squadron |
2 |
1 |
LIGHT
CRUISERS |
|
|
LIGHT
CRUISERS |
|
|
North
America and West Indies Squadron |
2 |
- |
North
America and West Indies Squadron |
2 |
- |
ARMED
MERCHANT CRUISERS |
|
|
ARMED
MERCHANT CRUISERS |
|
|
10th
Cruiser Squadron |
3 |
- |
10th
Cruiser Squadron |
18 |
3 |
|
|
|
9th
Cruiser Squadron |
3 |
- |
|
|
|
East
Coast of South America |
1 |
- |
COMMISSIONED
ESCORT SHIPS |
4 |
1 |
COMMISSIONED
ESCORT SHIPS |
7 |
1 |
Total |
14 |
3 |
Total
|
42 |
6 |
Appendix A.II
(b)
1918
June
1918 |
November
1918 |
Squadron. |
Number. |
Losses,
etc., June-Nov.
1918 |
Squadron. |
Number. |
|
|
|
|
BATTLESHIP |
|
|
|
|
|
9th
Cruiser Squadron |
1 |
|
CRUISERS |
|
|
CRUISERS |
|
|
North
America and West Indies Squadron |
7 |
- |
North
America and West Indies Squadron |
7 |
|
2nd
Cruiser Squadron |
2 |
1 |
2nd
Cruiser Squadron |
1 |
|
9th
Cruiser Squadron |
1 |
|
9th
Cruiser Squadron |
1 |
|
China
Station |
1 |
1 |
|
|
|
LIGHT
CRUISERS |
|
|
LIGHT
CRUISERS |
|
|
North
America and West Indies Squadron |
2 |
- |
North
America and West Indies Squadron |
2 |
|
Gibraltar
Command |
1 |
- |
Gibraltar
Command |
2 |
|
ARMED
MERCHANT CRUISERS |
|
|
ARMED
MERCHANT CRUISERS |
|
|
East
Coast of South America |
3 |
- |
East
Coast of South America |
3 |
|
9th
Cruiser Squadron |
3 |
1 |
9th
Cruiser Squadron |
2 |
|
Cape
of Good Hope Command |
1 |
1 |
Eastern
Pacific |
2 |
|
Eastern
Pacific |
1 |
- |
Detached
Service |
19 |
|
Detached
Service |
20 |
2 |
|
|
|
COMMISSIONED
ESCORT SHIPS |
8 |
- |
COMMISSIONED
ESCORT SHIPS |
10 |
|
Total |
50 |
5 |
Total
|
50 |
|
Appendix A.III
DISTRIBUTION
AND EMPLOYMENT OF DESTROYERS DURING INAUGURATION OF
CONVOY SYSTEM
(a)
Home
Waters. April, 1917
Average number of vessels allotted daily to various
services during the month.
Destroyers
in Home Waters (not including Flotilla Leaders,
Torpedo Boats, Destroyers attached to Submarine
Flotillas, or P-boats):
"River"
Class
Later than "River" Class
Total
|
84
195
279 |
Grand
Fleet. Scapa and Rosyth.
11th,
12th, 14th, 15th Flotillas (72), (Scapa);
13th Flotilla (27), (Rosyth):
|
Harwich
Force. Harwich.
10th
Flotilla (28):
|
Dover
Force. Dover and Dunkirk.
6th
Flotilla (37):
|
of
these 99:
|
Escort
Dutch trade; Dover reinforcement; attack on
German trade between Rotterdam and German
ports; defence against enemy destroyer and
Zeppelin or S/M raids on east Coast; escort
of minelayers
|
25
|
Patrol
of Straits; escort of transports and supply
ships; protection of
trade in the Downs; defence of barrage
|
24
|
Based
on Invergordon
|
4
|
Under
repair
|
3
|
Under
repair
|
13
|
Detached,
on anti-S/M work:
|
|
|
|
|
Queenstown
|
8
|
|
|
|
|
Aberdeen
|
4
|
|
|
|
|
Devonport
|
4
|
|
|
|
|
Lerwick
(escort, Scandinavian convoy)
|
8
|
|
|
|
|
Sub-total
(original read 24)
|
28
|
|
|
|
|
Under
repair
|
21
|
|
|
|
|
In
harbour
|
50
|
|
|
|
|
Total
|
99
|
Total
|
28
|
Total
|
37
|
|
Scapa,
Rosyth and Cromarty.
8th
Flotilla (11):
|
Humber
and Tyne.
7th
Flotilla (24):
|
The
Nore.
Local
Defence Flotilla (8):
|
Detached,
Scandinavian Convoy
|
7
|
Local
Defence
|
5
|
Escort,
etc.
|
8
|
North
Channel Patrol
|
4
|
Detached,
Scandinavian Convoy
|
13
|
|
|
|
|
Under
repair
|
6
|
|
|
Total
|
11
|
Total
|
24
|
Total
|
8
|
|
Portsmouth.
1st
Flotilla (10); Escort Flotilla (12); Local
Defence Flotilla (10):
|
Devonport.
2nd
Flotilla (16); 4th Flotilla (19); Local
Defence Flotilla (5); Detached from Grand
Fleet (4):
|
Queenstown.
Detached
from Grand Fleet (8):
|
Patrol
of trade routes, escort of transports,
supply ships, etc.
|
10
|
Patrol
of trade routes, escort of transports,
supply ships, etc.
|
22
|
Escort
duty; trade route patrol;
S/M
hunting
|
8
|
Patrol
off base
|
4
|
Local
patrol
|
5
|
|
|
Detached
Vernon
|
2
|
Escort,
Lisbon - Buncrana.
|
8
|
|
|
Detached
Portland
|
2
|
Under
repair
|
9
|
|
|
Channel
escort (French coal trade, etc.) or in
harbour
|
12
|
|
|
|
|
Under
repair
|
2
|
|
|
|
|
Total
|
32
|
Total
|
44
|
Total
|
8
|
Grand
total – 291 (compared with preceding total
of 279 destroyers in Home waters. Reason for
discrepency of 12 or 4% not known)
|
Appendix A.III
(b)
Home
Waters. June, 1917
Average number of vessels allotted daily to various
services during the month.
Destroyers
in Home Waters (not including Flotilla Leaders,
Torpedo Boats, Destroyers attached to Submarine
Flotillas, or P-boats):
"River"Class
and earlier
Later than "River" Class
United States Destroyers
Total
|
85
208
28
321
|
Grand
Fleet. Scapa and Rosyth.
11th,
12th, 14th, 15th Flotillas (72), (Scapa); 13th
Flotilla (28), (Rosyth):
|
Harwich
Force. Harwich.
10th
Flotilla (24):
|
Dover
Force. Dover and Dunkirk.
6th
Flotilla (32); Part of 9th Flotilla (8):
|
Based
on Invergordon
Screening
and patrol; S/M hunting
Detached:
|
5
14
|
Escort
of Dutch trade; support of Dover operations;
escort of 3rd Battle Squadron or 5th Light
Cruiser Squadron or minelayers;
S/M
or Zeppelin hunting.
|
18
|
Patrol
of Straits; escort of transports and supply
ships; protection of trade in the Downs;
defence of barrage and minelayers; S/M hunting
|
24
|
Scandinavian
Convoy (Lerwick and Swarbacks Minn)
|
10
|
Under
repair
|
3
|
Under
repair
|
12
|
Atlantic
Convoy and escort of transports, etc.
(Buncrana and Queenstown)
|
7
|
In
Harbour
|
3
|
In
harbour
|
4
|
Escort
of oilers (Stornoway and Aberdeen)
|
4
|
|
|
|
|
Under
repair
|
14
|
|
|
|
|
G.F.
Operation (B.B.) or in harbour
|
46
|
|
|
|
|
Total
|
100
|
Total
|
24
|
Total
|
40
|
|
Scapa
and Cromarty.
Local
Defence Flotilla (11):
|
Humber-Tyne-Lerwick.
East
Coast Convoy Flotilla (23); 7th and 8th
Flotillas (8):
|
The
Nore.
Local
Defence Flotilla (7):
|
Local
defence
|
8
|
On
Scandinavian Convoy duty
|
18
|
Escort,
etc.
|
5
|
Under
repair
|
3
|
Under
repair
|
7
|
Under
repair
|
2
|
|
|
In
harbour
|
6
|
|
|
Total
|
11
|
Total
|
31
|
Total
|
7
|
|
Portsmouth.
1st
Flotilla (13); Escort Flotilla (Channel) (9);
Local Defence Flotilla (9):
|
|
Devonport.
2nd
Flotilla (18); 4th Flotilla (20); Local
Defence Flotilla (5):
|
Patrol
of trade routes, S/M hunting, escort of
transports, supply ships, etc.
|
17
|
Patrol
of trade routes, S/M hunting, escort of
transports, supply ships, etc.
|
15
|
Detached
Vernon
|
3
|
Atlantic
convoy
|
8
|
Local
defence
|
6
|
Detached,
Lisbon
|
2
|
Under
repair
|
3
|
Detached,
Liverpool
|
2
|
In
harbour
|
2
|
Local
defence
|
4
|
|
|
Under
repair
|
6
|
|
|
In
harbour
|
6
|
Total
|
31
|
Total
|
43
|
Irish
Command
|
North,
Buncrana
Detached
from 14th Flotilla (4):
|
|
South,
Queenstown.
US
Destroyers (28); British destroyers (6);
Detached from 15th Flotilla (3):
|
Escort
of transports and supply ships.
|
2
|
Detached
to France for troop convoy (American), escort
of transports, etc.
|
24
|
Under
repair
|
1
|
Detached,
Liverpool
|
2
|
In
harbour
|
1
|
Detached,
North Channel
|
2
|
|
|
Under
repair
|
3
|
|
|
In
harbour
|
6
|
Total
|
4
|
Total
|
37
|
Grand
total – 328 (compared with preceding total of
321 destroyers in Home waters. Reason for
discrepency of 7 or 2% not known)
|
Appendix A.III
(c)
Home
Waters. June, 1917
Average number of vessels allotted daily to various
services during the month.
Destroyers
in Home Waters (not including Flotilla Leaders,
Torpedo Boats, Destroyers attached to Submarine
Flotillas, or P-boats).
"River"Class
and earlier
Later than "River" Class
United States Destroyers
Total
|
85
213
35
333
|
Grand
Fleet. Scapa and Rosyth.
11th,
12th, 13th, 14th, 15th Flotillas (104),
(Scapa); Rosyth from July 16:
|
Harwich
Force. Harwich.
10th
Flotilla (24); detached (24th) from Grand
Fleet (4):
|
Dover
Force. Dover and Dunkirk.
Dover
Force (36)
|
Based
on Scapa (after 16th)
Screening
and patrol (not convoy)
Detached:
|
9
8
|
Escort
of Dutch trade; support of Dover operations;
escort of tugs and barges to and from Hook of
Holland; escort of 3rd Battle Squadron or 5th
Light Cruiser Squadron; attack on iron ore
trade with Rotterdam; escort of minelayers,
action with German destroyers; patrol with
Kite Balloons; S/M and aircraft hunting .
|
22
|
Patrol
of Straits; escort of transports and supply
ships; protection of trade in the Downs;
defence of barrage; S/M hunting
|
24
|
Scandinavian
Convoy (Lerwick and Swarbacks Minn)
|
8
|
Under
repair
|
3
|
Under
repair
|
9
|
Atlantic
Convoy, escort of transports, etc. (Buncrana
and Queenstown)
|
10
|
In
Harbour
|
3
|
In
harbour
|
3
|
Harwich
(from 24th)
|
4
|
|
|
|
|
Under
repair
|
9
|
|
|
|
|
Anti-S/M
operations by Grand Fleet or in harbour
|
56
|
|
|
|
|
Total
|
104
|
Total
|
28
|
Total
|
36
|
|
|
|
|
|
|
Scapa
and Cromarty.
Local
Defence Flotilla (11):
|
Humber-Tyne-Lerwick.
East
Coast Convoy (7th) Flotilla (32)
|
The
Nore.
Local
Defence Flotilla (7):
|
Local
defence
|
9
|
On
Scandinavian Convoy duty
|
15
|
Escort,
etc.
|
5
|
Under
repair
|
2
|
Under
repair
|
6
|
Under
repair
|
2
|
|
|
In
harbour
|
11
|
|
|
Total
|
11
|
Total
|
32
|
Total
|
7
|
|
Portsmouth.
1st
Flotilla (12); Escort Flotilla (Channel) (6);
Local Defence Flotilla (9):
|
|
Devonport.
2nd
Flotilla (18); 4th Flotilla (25); Escort
Flotilla (4):
|
Atlantic
Convoy
|
1
|
Atlantic
Convoy
|
10
|
Patrol
of trade routes, S/M hunting, escort of
transports and supply ships.
|
10
|
Patrol
of trade routes, S/M hunting, escort of
transports, and supply ships.
|
16
|
Escort
of minelayers
|
4
|
Detached,
Lisbon
|
2
|
Detached
Vernon
|
3
|
Detached,
Liverpool
|
4
|
Local
defence
|
3
|
Detached,
Belfast
|
2
|
Under
repair
|
4
|
Under
repair
|
5
|
In
harbour
|
2
|
In
harbour
|
8
|
Total
|
27
|
Total
|
47
|
Irish
Command
|
North,
Buncrana
Nucleus
Convoy (2nd) Flotilla (4); Detached from 14th
and 15th Flotillas (8); Local Defence Flotilla
(4):
|
|
South,
Queenstown.
US
Destroyers (28); British destroyers (6);
Detached from 15th Flotilla (3):
|
Atlantic
Convoy
|
3
|
Atlantic
Convoy
|
8
|
Patrol
of trade routes, S/M hunting, escort of
transports, and supply ships.
|
5
|
US
Troop Convoy
|
10
|
Detached,
Liverpool
|
2
|
Escort
of transports, etc.
|
10
|
Detached,
North Channel
|
2
|
Under
repair
|
3
|
Under
repair
|
2
|
In
harbour
|
6
|
In
harbour
|
2
|
|
|
Total
|
16
|
Total
|
37
|
Grand
total – 345 (compared with preceding total of
333 destroyers in Home waters. Reason for
discrepency of 12 or 4% not known)
|
Appendix A.IV
ATLANTIC
CONVOYS, UNDER DESTROYER ESCORT, JUNE, JULY 1917
Convoy
Number.
(number
of ships)
|
Mercantile
Convoy.
|
Destroyer
Escort
(from
1 or 2 bases)
|
Total
Escort.
|
Ocean
Escort.
|
Sailed.
|
Arrived
destroyer rendezvous
|
Number.
|
Base.
|
Date
of sailing.
|
Number.
|
Base.
|
Date
of sailing.
|
Date.
|
Base
|
HH.1
(12)
|
Roxburgh
|
May
24
|
Hampton
Roads
|
June
6
|
8
(4th Flot.)
|
Devonport
|
June
4
|
-
|
-
|
-
|
8
|
HH.2
(12)
|
Isis
|
June
4
|
Hampton
Roads
|
June
18
|
8
(4th Flot.)
|
Devonport
|
June
16
|
-
|
-
|
-
|
8
|
HH.3
(9)
|
Drake
|
June
13
|
Hampton
Roads
|
June
27
|
8
(4th Flot.)
|
Devonport
|
June
25
|
-
|
-
|
-
|
8
|
HH.4
(18)
|
Antrim
|
June
19
|
Hampton
Roads
|
July
4
|
8
(4th Flot.)
|
Devonport
|
July
1
|
4
(1st Flot.)
|
Portsmouth
|
July
3
|
12
|
HH.5
(20)
|
Carrigan
|
June
25
|
Hampton
Roads
|
July
11
|
10
(4th Flot.)
|
Devonport
|
July
8
|
2
(U.S.S.)
|
Queenstown
|
July
8
|
12
|
HH.6
(24)
|
Roxburgh
|
July
2
|
Hampton
Roads
|
July
17
|
14
(4th Flot.)
|
Devonport
|
July
15
|
6
(Convoy Flot.) (P-boats)
|
Portsmouth
|
July
16
|
14
(6 P-boasts)
|
HS.1
(17)
|
Highflyer
|
July
10
|
Sydney
|
July
20
|
8
(U.S.S.)
|
Queenstown
|
July
18
|
4
(4th Flot.)
|
Devonport
|
July
21
|
12
|
HH.7
(24)
|
Berwick
|
July
6
|
Hampton
Roads
|
July
21
|
5
(14th, 15th Flot.) (3 sloops)
|
Buncrana
|
July
19
|
-
|
-
|
-
|
5
(3 sloops)
|
HH.8
(14)
|
Sachem
|
July
10
|
Hampton
Roads
|
July
25
|
8
(4th Flot.)
|
Devonport
|
July
22
|
6
(Convoy Flot.) (P-boats)
|
Portsmouth
|
July
24
|
8
(6 P-boats)
|
HN.1
(19)
|
USS
Albany
|
July
14
|
New
York
|
July
28
|
8
(U.S.S.)
|
Queenstown
|
July
27
|
4
(4th Flot.)
|
Devonport
|
July
29
|
12
|
HS.2
(19)
|
Virginian
|
July
20
|
Sydney
|
July
29
|
8
(U.S.S.)
|
Queenstown
|
July
27
|
6
(4th Flot.)
|
Devonport
|
July
30
|
14
|
HH.9
(20)
|
Knight
Templar
|
July
14
|
Hampton
Roads
|
July
29
|
5
(14th, 15th Flot.) (2 sloops)
|
Buncrana
|
July
27
|
-
|
-
|
-
|
5
(2 sloops)
|
Appendix A.V
(a) to (d)
ATLANTIC
CONVOY SYSTEM
Destroyers,
Sloops
and Patrol Boats employed on Escort Duty in the Danger
Zone
(not
including
Scandinavian or Dutch trade, or French Coal trade).
Base
|
Flotilla.
|
Ships.
|
Flotilla
establishment number.
|
Total
number employed on Escort Duty during
month.
|
Occasions
on which each Flotilla was employed on
Escort Duty during the month.
|
Total
Convoys escorted.
|
Homeward.
|
Outward.
|
Total.
|
(a)
July 1917.
|
Buncrana
|
14th
and 15th Flotillas (detached)
|
Destroyers
|
8
|
5
|
2
|
|
|
|
Buncrana
|
Sloop
Flotilla
|
Sloops
|
11
|
5
|
2
|
|
|
|
Queenstown
|
U.S.
Destroyer Flotilla
|
Destroyers
|
28
|
16
|
3
|
|
|
|
Devonport
|
4th
Destroyer Flotilla
|
Destroyers
|
28
|
14
|
7
|
|
|
|
Portsmouth
|
Convoy
Flotilla
|
Patrol
(P)-boats
|
16
|
8
|
2
|
|
|
|
|
|
|
Total
91
|
Total
48
|
|
9
|
-
|
9
|
|
(b)
November 1917.
|
|
|
|
|
|
|
|
|
|
Buncrana
|
2nd
Destroyer Flotilla
|
Destroyers
|
23
|
20
|
18
|
|
|
|
Buncrana
|
Sloop
Flotilla
|
Sloops
|
12
|
10
|
15
|
|
|
|
Queenstown
|
Sloop
Flotilla
|
Sloops
|
12
|
8
|
13
|
|
|
|
Queenstown
|
U.S.
Flotilla
|
Destroyers
|
37
|
28
|
15
|
|
|
|
Pembroke
|
Convoy
Flotilla
|
Patrol
(P)-boats
|
12
|
9
|
8
|
|
|
|
Devonport
|
4th
Destroyer Flotilla
|
Destroyers
|
42
|
35
|
32
|
|
|
|
Portsmouth
|
Convoy
Flotilla
|
Patrol
(P)-boats
|
32
|
6
|
5
|
|
|
|
|
|
|
Total
170
|
Total
116
|
|
34
|
36
|
70
|
|
(c)
April 1918.
|
Buncrana
|
2nd
Destroyer Flotilla
|
Destroyers
|
27
|
21
|
23
|
|
|
|
Buncrana
|
3rd
Destroyer Flotilla
|
Destroyers
|
5
|
4
|
8
|
|
|
|
Buncrana
|
North
Channel Patrol
|
Destroyers
|
6
|
2
|
4
|
|
|
|
Buncrana
|
Sloop
Flotilla
|
Sloops
|
14
|
10
|
17
|
|
|
|
Buncrana
|
North
Sea Hydrophone Flotilla
|
Sloops
|
5
|
4
|
11
|
|
|
|
Queenstown
|
U.S.
Destroyer Flotilla
|
Destroyers
|
39
|
28
|
14
|
|
|
|
Queenstown
|
15th
Destroyer Flotilla
|
Destroyers
|
2
|
2
|
1
|
|
|
|
Queenstown
|
Sloop
Flotilla
|
Sloops
|
14
|
9
|
9
|
|
|
|
Pembroke
|
Patrol
Flotilla
|
Patrol
(P. C)-boats
|
14
|
8
|
11
|
|
|
|
Devonport
|
4th
Destroyer Flotilla
|
Destroyers
|
36
|
32
|
31
|
|
|
|
Portsmouth
|
Patrol
Flotilla
|
Patrol
(P)-boats
|
31
|
5
|
6
|
|
|
|
|
|
|
Total
193
|
Total
126
|
|
37
|
34
|
71
|
|
(d)
September 1918.
|
Buncrana
|
2nd
Destroyer Flotilla
|
Destroyers
|
25
|
19
|
18
|
|
|
|
Buncrana
|
2nd
Sloop Flotilla
|
Sloops
|
8
|
7
|
14
|
|
|
|
Buncrana
|
North
Channel Patrol
|
Destroyers
|
6
|
2
|
2
|
|
|
|
Queenstown
|
U.S.
Destroyer Flotilla
|
Destroyers
|
24
|
19
|
16
|
|
|
|
Queenstown
|
1st
Sloop Flotilla
|
Sloops
|
8
|
8
|
15
|
|
|
|
Devonport
|
4th
Destroyer Flotilla
|
Destroyers
|
41
|
34
|
36
|
|
|
|
Devonport
|
2nd
Destroyer Flotilla (detached)
|
Destroyers
|
7
|
7
|
15
|
|
|
|
Portsmouth
|
1st
Destroyer Flotilla
|
Destroyers
|
8
|
1
|
1
|
|
|
|
Portsmouth
|
Extended
Defence Flotilla
|
Destroyers
|
5
|
1
|
1
|
|
|
|
Milford
Haven
|
Patrol
Flotilla
|
Patrol
(P. C)-boats
|
18
|
16
|
17
|
|
|
|
|
|
|
Total
150
|
Total
114
|
|
35
|
38
|
73
|
APPENDIX
B
CONVOY
SYSTEM
Contents
- Statistical Tables illustrating the Volume of Trade
Convoyed.
I (a)
(b)
II (a)
(b)
III (a)
(b) |
Abbreviations
Used in Describing Convoys
Chronological table: Atlantic Convoys, May
1917-November 1918.
Chronological table: Summary.
Chronological table: Scandinavian Convoys,
Norway-Humber, April 29, 1917-January 16, 1918.
Chronological table: Norway-East Coast, England,
January 16, 1918-November 1918.
Chronological table: French Coal Trade Convoys,
March-December 1917.
Chronological table: January-November 1918. |
Abbreviations
Used
in Describing Convoys
Homeward.
Sailing from |
Outward.
Sailing from |
H.B.
H.C.
H.D.
H.E.
H.G.
H.H.
H.J.
H.J.D
H.J.L.
H.L.
H.S.
H.X. |
Bay
of Biscay (French ports in).
Halifax (later Quebec, troop convoys).
Dakar.
Mediterranean (through).
Gibraltar.
Hampton Roads.
Rio de Janeiro.
Rio de Janeiro (joined H.D. convoys).
Rio de Janeiro (joined H.L. convoys).
Sierra Leone.
Sydney.
Halifax (or New York). |
O.B.
O.C.
O.D.
O.E.
O.F.
O.L.
O.L.B
O.L.X
O.M.
O.B.
O.P.
O.V. |
Buncrana.
Southend.
Devonport.
Liverpool (for Eastern Mediterranean).
Falmouth.
Liverpool.
Liverpool (slow).
Liverpool (for Halifax).
Milford.
Brest }
Returning
Quiberon } U.S. Troop
Verdon } Convoys |
Note. - This list does not include
Scandinavian Convoys, Dutch Patrol, or French
Coal Trade.
Appendix B.I
ATLANTIC
CONVOYS
(a)
May
1917-November 1918
HOMEWARD.
|
OUTWARD.
|
TOTAL
|
|
Convoy.
|
Ships.
|
Losses.
|
|
Convoy.
|
Ships.
|
Losses.
|
Convoys.
|
Ships
Convoyed.
|
Losses.
|
In
Convoy.
|
Out
of Convoy.
|
In
Convoy.
|
Out
of Convoy.
|
May
1917
|
May
1917
|
Hampton
Roads (HH)
|
1
|
12
|
0
|
0
|
|
-
|
-
|
-
|
-
|
1
|
12
|
0
|
Gibraltar
(HG)
|
1
|
16
|
0
|
0
|
|
|
|
|
|
1
|
16
|
0
|
Total
|
2
|
28
|
0
|
0
|
|
|
|
|
|
2
|
28
|
0
|
|
June
1917
|
June
1917
|
Hampton
Roads
|
4
|
60
|
0
|
0
|
|
-
|
-
|
-
|
-
|
4
|
60
|
0
|
|
July
1917
|
July
1917
|
Hampton
Roads
|
8
|
161
|
1
|
0
|
|
-
|
-
|
-
|
-
|
8
|
161
|
1
|
Gibraltar
|
2
|
22
|
1
|
0
|
|
|
|
|
|
2
|
22
|
1
|
New
York(HN)
|
2
|
36
|
0
|
0
|
|
|
|
|
|
2
|
36
|
0
|
Sydney
(HS)
|
3
|
47
|
0
|
1
|
|
|
|
|
|
3
|
47
|
1
|
Total
|
15
|
266
|
2
|
1
|
|
|
|
|
|
15
|
266
|
3
|
|
August
1917
|
August
1917
|
Hampton
Roads
|
8
|
159
|
3
|
1
|
Milford
(OM)
|
5
|
81
|
0
|
0
|
13
|
240
|
4
|
Gibraltar
|
7
|
120
|
1
|
0
|
Falmouth
(OF)
|
2
|
22
|
0
|
0
|
9
|
142
|
1
|
New
York (HN)
|
5
|
66
|
0
|
1
|
Queenstown
(OQ)
|
3
|
19
|
0
|
0
|
8
|
85
|
1
|
Sydney
|
4
|
52
|
1
|
0
|
Buncrana
(OB)
|
4
|
53
|
2
|
0
|
8
|
105
|
3
|
Sierra
Leone (HL)
|
2
|
12
|
1
|
0
|
Devonport
(OD)
|
4*
|
44
|
0
|
0
|
6
|
56
|
1
|
Dakar
(HD)
|
2
|
32
|
0
|
0
|
|
|
|
|
|
2
|
32
|
0
|
Halifax
(HX)
|
1
|
6
|
0
|
0
|
|
|
|
|
|
1
|
6
|
0
|
(26
to 56 sailed from New York)
|
|
|
|
|
|
|
|
|
|
|
|
|
Total
|
29
|
447
|
6
|
2
|
|
18
|
219
|
2
|
0
|
47
|
666
|
10
|
*
Numbers include all merchant ships that sailed.
Losses do not include ships attacked by submarines
and disabled, but not sunk.
HOMEWARD.
|
OUTWARD.
|
TOTAL
|
|
Convoy.
|
Ships.
|
Losses.
|
|
Convoy.
|
Ships.
|
Losses.
|
Convoys.
|
Ships
Convoyed.
|
Losses.
|
In
Convoy.
|
Out
of Convoy.
|
In
Convoy.
|
Out
of Convoy.
|
September
1917
|
September
1917
|
|
Hampton
Roads
|
5
|
105
|
2
|
2
|
Milford
|
8
|
183
|
0
|
0
|
13
|
288
|
4
|
Gibraltar
|
7
|
137
|
0
|
2
|
Falmouth
|
4
|
80
|
0
|
0
|
11
|
217
|
2
|
New
York (HN)
|
5
|
61
|
0
|
0
|
Queenstown
|
8
|
68
|
0
|
0
|
13
|
129
|
0
|
Sydney
|
4
|
90
|
0
|
1
|
Buncrana
(or Lamlash)
|
8
|
111
|
0
|
0
|
12
|
201
|
1
|
Sierra
Leone
|
4
|
26
|
0
|
0
|
Devonport
|
9
|
128
|
0
|
0
|
13
|
154
|
0
|
Dakar
|
4
|
45
|
0
|
0
|
|
|
|
|
|
4
|
45
|
0
|
Halifax
(HX)
|
4
|
41
|
0
|
0
|
|
|
|
|
|
4
|
41
|
0
|
Total
|
33
|
505
|
2
|
5
|
|
37
|
570
|
0
|
0
|
70
|
1075
|
7
|
|
October
1917
|
October
1917
|
|
Hampton
Roads
|
4
|
82
|
0
|
0
|
Milford
|
| |