From: Pearl Harbor Attack Hearings, Pt. 15, p. 1901-03.
Page 1901
 
       NAVAL COMBATANT STRENGTH, ATLANTIC OCEAN, as of May 1, 1941.  
                                        VICHY        OTHER
                 GERMANY      ITALY    FRANCE    AUGMENTATION     TOTALS
Battleships          6 (a)      6 (b)   5 (g)         -             17
Aircraft Carriers    -          -       1 (h)         -              1
Heavy Cruisers       4          4 (c)   4             -             12
Light Cruisers       4         11 (d)   9 (i)         2 (k)         26
Destroyers          15 (est.)  84 (e)  52 (j)         9 (l)        160
Submarines         150 (est.)  77 (f)  58             9 (m)        294
 
(a) Includes 2 overage battleships, SCHLESIEN and SCHLESWIG-HOLSTEIN.
(b) Includes damaged DUILIO and CAVOUR, heavily damaged, resting on bottom.
(c) Includes damaged BOLZANO.
(d) Includes 5 ineffective light cruisers.
(e) Includes 2 ineffective destroyers.
(f) Includes 8 ineffective submarines.
(g) Includes 4 damaged or incomplete battleships.
(h) Interned in Martinique.
(i) Includes 2 interned in Martinique.
(j) Includes 4 damaged or incomplete destroyers.
(k) Includes Yugoslavian DALMACIA and Dutch GELDERLAND.
(l) Includes 3 Yugoslavian, 1 Greek and 5 Norwegian destroyers.
(m) Includes 3 Yugoslavian, 6 Dutch submarines.
 
 
Page 1902
 
       NAVAL COMBATANT STRENGTH, ATLANTIC OCEAN, as of May 1, 1941.  
 
                                   ALLIED
                  UNITED     GREAT     FREE        OTHER
                  STATES    BRITAIN    FRANCE  AUGMENTATIONS  TOTALS
Battleships          6      16 (a)(b)   3 (g)        -           25
Aircraft Carriers    3       7 (c)(d)   -            -           10
Heavy Cruisers       5      13 (e)      3 (h)        1 (k)       22
Light Cruisers       8      30 (f)      1 (h)        2 (l)       41
Destroyers          85     191 (f)     12 (i)       11 (m)      299
Submarines          53      65 (f)      8 (j)       15 (n)      141
 
(a)  Includes  3 battle cruisers.
(b)  Includes  6 battleships damaged and under repair.
(c)  Includes  1 escort carrier.
(d)  Includes  1 large carrier damaged and under repair.
(e)  Includes  5 heavy cruisers damaged and under repair.
(f)  Estimated, no accurate figures available at this time.
(g)  Includes  2 base ships and 1 interned at Alexandria.
(h)  Interned at Alexandria.
(i)  Includes  4 incomplete and 3 interned at Alexandria.
(j)  Includes  1 incomplete and 1 interned at Alexandria.
(k)  Includes  Greek GEORGIOS AVEROV.
(l)  Includes  Dutch HEEMSKERCK and SUMATRA
(m)  Includes  6 Greek, 1 Dutch, 2 Norwegian, and 2 Polish destroyers.
(n)  Includes  5 Greek, 7 Dutch, 1 Norwegian, 1 Polish and 1 Yugoslavian
     submarine.
 
 
Page 1903
 
       NAVAL COMBATANT STRENGTH, PACIFIC OCEAN, as of May 1, 1941.  
 
                                    AXIS
                     JAPAN             VICHY FRANCE          TOTALS
Battleships             10                 -                   10
Aircraft Carriers        7                 -                    7
Heavy Cruisers          18                 -                   18
Light Cruisers          17                 1                   18
Destroyers             100                 -                  100
Submarines              68                 2                   70
 
 
                                   ALLIES
                    UNITED STATES        GREAT 
                   Pacific  Asiatic      BRITAIN    DUTCH    TOTALS
Battleships          9        -             1         -        10      
Aircraft Carriers    3        -             1         -         4  
Heavy Cruisers      12        1             4 (a)     -        17      
Light Cruisers       9        2            13 (b)     3        27      
Destroyers          67       13             6 (b)     7        93
Submarines          27       28             - (c)    15        70
 
(a) Includes 1 unit damaged and under repair.
(b) Estimated, no accurate figures available.
(c) Number unknown. Not enough data for estimate.