Ernst Kals
Ships attacked

Date
Name of ship
Flag
Tonnage
Fate
10 December 1941
Kirnwood
United Kingdom
3,829
Sunk
10 December 1941
Kurdistan
United Kingdom
5,844
Sunk
10 December 1941
Star of Luxor
Egypt
5,298
Sunk
13 January 1942
Friar Rock
Panama
5,427
Sunk
13 January 1942
Frisco
Norway
1,582
Sunk
21 January 1942
Alexander Høegh
Norway
8,248
Sunk
25 January 1942
Varanger
Norway
9,305
Sunk
27 January 1942
Francis E. Powell
United States
7,096
Sunk
27 January 1942
Halo
United States
6,986
Damaged
11 April 1942
Grenanger
Norway
5,393
Sunk
11 April 1942
Esso Boston
United States
7,699
Sunk
25 July 1942
Tankexpress
Norway
10,095
Sunk
27 July 1942
Elmwood
Norway
7,167
Sunk
30 July 1942
Danmark
United Kingdom
8,391
Sunk
9 August 1942
Malmanger
Norway
7,078
Sunk
11 August 1942
Mirlo
Norway
7,455
Sunk
25 August 1942
Viking Star
United Kingdom
6,445
Sunk
26 August 1942
Beechwood
United Kingdom
4,897
Sunk
12 November 1942
USS Edward Rutledge
United States Navy
9,360
Sunk
12 November 1942
USS Hugh L. Scott
United States Navy
12,479
Sunk
12 November 1942
USS Tasker H. Bliss
United States Navy
12,568
Sunk

Question: What was the total damage done by the Ernst Kals on other ships?
Answer: Ernst Kals sank 17 merchant ships for a total of 111,249 tons, three auxiliary warships for a total of 34,407 and damaged one ship of 6,986.