12/01 Tue. Fleet Air Wing 15 is commissioned at Norfolk, Va., for  
           service at Port Lyautey, French Morocco.  
            United States naval vessel sunk:  
             Heavy cruiser NORTHAMPTON (CA-26), as result of torpedo  
              damaged received at Battle of Tassafaronga (30 November  
              1942),  
              09 d. 12' S., 159 d. 50' E. 
12/02 Wed. United States Naval Operating Base, and United States Naval  
           Air Facility, Rio de Janeiro, Brazil, are established. 
12/03 Thu. Japanese destroyers, en route to Guadalcanal, Solomon  
           Islands, are attacked from Henderson Field, Guadalcanal; one  
           destroyer is damaged. 
12/05 Sat.  United States naval vessel sunk:  
             Ocean tug GREBE (ATO-134), by grounding,  
              south of Fiji Island,  
              19 d. 49' s., 178 d. 13' W. 
12/07 Mon. Japanese destroyers, carrying reinforcements to Guadalcanal,  
           Solomon Islands, are attacked by aircraft from Henderson  
           Field, Guadalcanal; two destroyers are damaged. 
12/08 Tue. Motor torpedo boats attack and turn back Japanese destroyers  
           attempting to reinforce Guadalcanal, Solomon Islands. 
12/09 Wed. Aircraft from Henderson Field, Guadalcanal, begin what become  
           virtually daily attacks on Japanese installations at Munda  
           Point, New Georgia, Solomon Islands.  
           Maj. Gen. A. A. Vandegrift, USMC, is relieved by Maj. Gen. A.  
           M. Patch, USA, as commander of Marines and Army troops,  
           Guadalcanal area, Solomon Islands.  
            Japanese submarine sunk:  
             I-3, by PY-59, off Cape Esperance, Guadalcanal, Solomon  
              Islands. 
12/10 Thu.  German submarine sunk:  
             U-611, by naval land-based aircraft (VP-84),  
              North Atlantic area,  
              58 d. 09' N., 22 d. 44' W. 
12/11 Fri. Japanese destroyers are attacked north of New Georgia,  
           Solomon Islands, by naval aircraft from Henderson Field,  
           Guadalcanal. 
12/12 Sat. Motor torpedo boats attack Japanese destroyers off Cape  
           Esperance, Guadalcanal, Solomon Islands; one Japanese  
           destroyer is sunk.  
            United States naval vessel sunk:  
             PT-44, by naval gunfire, Guadalcanal area, Solomon Islands,  
              09 d. 10' S., 159 d. 45' E.  
            Japanese naval vessel sunk:  
             Destroyer TERUTSUKI, by motor torpedo boats, off Cape  
              Esperance, Guadalcanal, Solomon Islands. 
12/14 Mon. Fleet Air Command, Noumea, New Caledonia (Rear Adm. M. A.  
           Mitscher), is established.  
           Submarine SUNFISH (SS-281) lays mines in entrance to Iseno  
           Umi, Japan. 
12/15 Tue.  German submarine sunk:  
             U-626, by Coast Guard cutter INGHAM (PC-35),  
              North Atlantic area,  
              56 d. 46' N., 27 d. 12' W. 
12/16 Wed.  Japanese submarine sunk:  
             I-15, by naval land-based aircraft (VS-55),  
              Solomon Islands area,  
              09 d. 10' S., 159 d. 30' E. 
12/17 Thu. Submarines DRUM (SS-228) and SUNFISH (SS-281) lay mines in  
           Japanese home waters.  
            United States Coast Guard vessel sunk:  
             Converted trawler NATSEK (PG-170), foundered, Belle Isle  
              Strait, Newfoundland, Canada. 
12/18 Fri.  Japanese naval vessel sunk:  
             Light cruiser TENRYU, by submarine ALBACORE (SS-218),  
              Bismarck Sea,  
              05 d. 11' S., 145 d. 57' E. 
12/20 Sun. Submarine TRIGGER (SS-237) lays mines in Japanese home  
           waters.  
            United States naval vessel damaged:  
             Gunboat TULSA (PG-22), by grounding,  
              eastern New Guinea area,  
              10 d. 15 S., 149 d. 27' E.  
            Japanese submarine sunk:  
             I-4, by submarine SEADRAGON (ss-194), New Britain area,  
              05 d. 02' S., 152 d. 33' E. 
12/22 Tue.  Japanese naval vessel sunk:  
             Patrol boat No. 35, by submarine GREENLING (SS-213),  
              Solomon Islands area,  
              05 d. 05' S., 156 d. 04' E. 
12/24 Thu. Japanese troop-laden barges are attacked heavily by aircraft  
           from Henderson Field, Guadalcanal, Solomon Islands.  
            United States naval vessels sunk:  
             Transports FLORENCE NIGHTINGALE (AP-70) and THURSTON (AP- 
              77), by collision, North African area,  
              34 d. 41' N., 07 d. 25' W. 
12/26 Sat. Japanese transports at Wickham Anchorage, New Georgia,  
           Solomon Islands, are attacked by naval aircraft; strike is  
           repeated on 29 December. 
12/29 Tue.  United States naval vessel sunk:  
             High speed minesweeper WASMUTH (DMS-15), by explosion of  
              two of her own depth charges, during gale in Aleutian  
              Islands area. 
12/30 Wed. Submarine SEARAVEN (SS-196) land agents on south coast of  
           Ceram Island, Netherlands East Indies. 
12/31 Thu. Carrier ESSEX (CV-9) is commissioned at Portsmouth, Va.