What the average number casualty convoy number U-844?
Date Number Type Captain Casualties
Convoys ONS 20/ON 206
17419532
text text text text real
2-17419532-2
Tables
Tables
16 Oct 1943 U-470 VIIC O/L Grave 46
16 Oct U-964 VIIC O/L Hummerjohann 47
16 Oct U-844 IXC O/L Moller 53
17 Oct U-540 IXC K/L Kasch 55
17 Oct U-631 VIIC O/L Kruger 53
17 Oct U-841 IXC K/L Bender 26
SELECT AVG Casualties FROM table WHERE Number = u-844
u-844