| 6 | 43° North Latitude. | 
        
          |  | "U-618" | 
        
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          | 27 | Was attacked by aircraft naval square CG 9555. | 
        
          |  | U-421 | 
        
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          | 24 | To "Baberg", "Schümann", "Thater", "Klövekorn". | 
        
          |  | With strong defenses act according to own discretion.  Set off to the west if necessary. | 
        
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          | 26 | Enemy reconnaissance sighted a U-boat at 13.02 hours in naval square CG 9585. | 
        
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          | 4 | From "Baberg" | 
        
          |  | 3218 east of green BW.  Return transit due to boat condition, clear to dive to A +20 meters.  Am missing from 21 March Serial No 78, 79, 91, 98 to 2, 4 to 8, 12 to 17. | 
        
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          | 39 | Return harbor for "Harms" Nazaire, "Baberg" Pallice.  "Baberg" free to enter on Piening Route. | 
        
          |  | from F.d.U. West. | 
        
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          | 27 | F.d.U. West to Baberg | 
        
          |  | Contrary to precious orders return harbor is "Nazaire". | 
        
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          | 54 | Was attacked by aircraft.  BF 9157. | 
        
          |  | U-618 | 
        
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          | 55 | Position 30 hours off meeting point with escort. | 
        
          |  | "U-618" | 
        
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          | 59 | U-618 from 7. U.-Flottille | 
        
          |  | Escort positioned on 8 April at 06.00 hours Herz 439. | 
        
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          | 67 | "Baberg" from F.d.U. West. | 
        
          |  | 1)  8 April a squadron of Ju 88 flies close escort.  Arriving at about 08.00 hours. | 
        
          |  | 2)  At intake the convoy leader briefly sets red with top lantern or night signaling apparatus.  In low visibility weather, is U-boat is not at the convoy intake point, star signal cartridge fired.  Repeat half hourly on non-arrival.  In fog bearing signals in accordance with Standing Order 30. | 
        
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