U-256's Logbook 26 to 30 October 1943

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    26.10.43 Central Atlantic    
    18.04   Surfaced!  Course 240°, LF.  
        In accordance with Radio Message 118/26/123 to Group "Siegfried" (course 110°, highest speed) evaded to the southwest because convoy course runs to the meeting point.  
    19.20   3 mastheads in the sun bearing 235°T.  Moved off to the northeast for a half hour, then again to old course.  
    20.00 BD 2844    
      NW 2, Sea 1, cloudy, low Swell, Vis. 15 nm, 1006 mb    
      BD 2768 Difference between dead reckoning and actual position after a navigation fix = 202°T, 9 nm.  
        "Barber" reported in Radio Message 1801/26/133 that my fuel inventory is 52 cbm.  
           
    27.10.43      
    00.00 BD 2787    
      Vis. 2 nm, 1008 mb    
    04.00 BD 4338    
    08.00 BD 4349    
      1010 mb    
    09.00 BD 4349 Difference between dead reckoning and actual position after a navigation fix = 22°T, 12 nm.  
    10.11   Crash dive to proceed submerged.  Depth A -20 meters, course 0°, 1 E-motor LF.  
    12.00 BD 4345 Day's run:    Surfaced       = 134.2 nm  
      Lat.    = 47°40'N                    Submerged   =   16.3 nm  
      Long. =  35°10'W                                        = 150.5 nm  
    16.00 BD 4343 Incoming Radio Message 1105/27/153:  
        1.)  On 29 October 16.00 hours supply "Hille" for economical return transit from "Barber" in square BD 4318.  
        2.)  . . . .  
        3.)  . . . .  
        4.)  . . . .  
        5.)  "Brauel" remain with supplier.  
    19.00   Surfaced, course 270°, 1 diesel LF.  
    20.00 BD 4314    
      W 2, Sea 1, overcast, low Swell, Vis. 15 nm, 1006 mb    
    21.50   A white light on the horizon bearing 270°T, flashed briefly.  
           
           
Sun and Moon Data 26.10.43
Sun and Moon Data 27.10.43
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    27.10.43 Central Atlantic    
    22.05   The same phenomena bearing 180°T.  
    22.30   Course 70°, 1 diesel LF in accordance with Short Signal 2146/27/162 from "Deecke" to old supply square.  
    23.45   Incoming Radio Message 2255/27/166:  
        1.)  "Deecke" report position immediately.  
        2.)  "Barber" with "Brauel" go to Deecke.  
        3.)  . . . .  
        4.)  . . . .  
           
    28.10.43      
    00.00 BD 4313    
      NbyW 3, Sea 2, rain in places, Vis. 1 nm    
    04.00 BD 1997    
    08.00 BD 2773    
      Overcast, Vis. 8 nm, 1009 mb    
    09.00 BD 2773 Difference between dead reckoning and actual position after a navigation fix = 260°T, 11.5 nm.  
        Intentions:  After navigation exchange submerged until 18.00 hours.  
    09.57   Navigation exchange.  "Barber" turned away 20° for diving maneuver.  
    10.03   2 carrier aircraft ("Martlet" and "Mustang") in low approach. (altitude 30 meters) out of the sun (bearing 100°T).  Machine Guns go!  
        "Barber" overflown.  Aircraft shot with on board weapons and threw three bombs, the impact points were colored green, aircraft repelled. "Barber" dived.  Aircraft circled the diving location, attacked several times but were driven away immediately by anti-aircraft fire.  Forward quadruple had one bore premature.  
    10.12   Outgoing Short Signal:  1012/28/172  Was attacked by aircraft in square BD ____.   U-256.  
        Ran over the diving location and steered east west courses.  Aircraft continued to circle the boat at 6000-8000 meters range and changing altitude from 500-3000 meters, shot several white light signals off.  Repeated attack attempts thwarted by well-placed anti-aircraft fire from the 3.7 cm..  
    10.34   Outgoing Short Signal:  1033/28/174  Attack by 2 or more carrier aircraft.    "U-256."  
        I believe that reinforcements were requested by the shot light signals and decide to dive in a favorable moment, particularly as "Barber" must have reached necessary depth.  
           
Sun and Moon Data 27.10.43
Sun and Moon Data 28.10.43
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    28.11.43 Atlantic    
    10.40   Get below! Crash dive!  Went to depth A +50 meters.  
        With "Barber" agreed Underwater Telegraphy Signal:  1 short sent and answered by him with 2 shorts.  In the mean time momentary course of 70° and by agreement on southerly course (160°) and Signal sent.  Slowly to depth A -20 meters, 1 E-motor LF.  No listener sounds.  
    11.55   Distant depth charges, that were not meant for us.  
        With the first Short Signal square 4313 was encoded, the transmitted groups were repeated incorrectly by the receiving station, giving BD 4520.  
    12.00 BD 2776 Day's run:                      = 115 nm  
      Lat.    = 48°30'N                                      =   16 nm  
      Long. =  33°34'W                                         = 131 nm  
    16.00 BD 2779    
    18.12   Surfaced!  Course 110°, 1 diesel LF.  
    18.15 BD 5121 2 aircraft bearing 80°T ("Lerwick" and "Mustang") flying past  on course 300°, medium altitude.  Machine guns go!  
        Aircraft turn away to the north in bearing 40°T.  Remained unnoticed.  "Barber" was not seen.  
    18.22   Get below!  Crash dive!  
        Shortly before the crash dive in 20°T below the horizon impact columns (about BD 2760) and another aircraft bearing 90°T.  
        Went to depth A +50 meters.  Course 70°.  Listening speed.  Nothing!  Underwater Telegraphy signals remain unanswered.  If "Barber" went on the old course this morning,, the attack might have been on him.  In the boat no detonations were perceived.  
    19.00   No sound bearings.  
        Course 160°, 1 E-motor LF, depth A -20 meters.  
    20.00 BD 5121    
    20.2x   Surfaced!  
    20.31   Detection! (steady tone 154 cm).  
    20.32   Crash dive!  To depth A +20 meters.  
    21.00   Course 150°, 1 E-motor LF, depth A -20 meters.  
        No sound bearings.  
    21.50   Surfaced!  Course 50°. 1 diesel LF.  
           
           
Sun and Moon Data 28.10.43
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    29.10.43 Atlantic    
    00.00 BD 5126 "Barber" not seen. Headed for the meeting point.  
      NW 3, Sea 2, overcast, low Swell, Vis. 36 nm, 1011 mb    
    03.00 "Wanze" out of service (1 condenser, 3 resistors burned out).  
    04.00 BD 2793    
    06.15   "Wanze" in service again.  
    06.58   Crash dive to listen.  Depth A -20 meters, 1 E-motor LF.  Nothing!  
    08.00 BD 2843    
    09.05   Surfaced to take a navigation fix.  
      BD 2851 Difference between dead reckoning and actual position after a navigation fix = 81°T, 4.7 nm.  
    09.20   Crash dive to proceed submerged.  Depth A -20 meters, course 0°, 1 E-motor LF.  
    12.00 BD 2827 Day's run:                      = 81.1 nm  
      Lat.    = 49°00'N                                      =  20.2 nm  
      Long. = 31°56'W                                         = 101.3 nm  
    16.00 BD 2824 Course 225°.  
    19.02   Surfaced! 1 diesel LF.  
        Search courses back and forth in the square.  
    20.00 BD 2819    
      Sea 1, cloudy, Vis. 15 nm, 1015 nm    
    20.30   Incoming Radio Message 1233/29/190:  
        1.)  . . . .  
        2.)  To clarify position: Meeting point for "Barber", "Brauel", "Deecke" and "Hille" is square BD 2819.  
           
    30.10.43      
    00.00 BD 2819    
      Vis. 3 nm    
    04.00 BD 2819    
      1016 mb    
    08.00 BD 2842    
      Vis. 4 nm, 1015 mb    
    09.23   U-"Deecke" in sight.  Proceeded together.  
           
           
Sun and Moon Data 29.10.43
Sun and Moon Data 30.10.43