German submarine U-203
Summary of raiding history

Date
Ship
Nationality
GRT
Convoy
Fate
24 June 1941
Kinross
United Kingdom
4,956
OB 336
Sunk
24 June 1941
Soløy
Norway
4,402
HX 133
Sunk
27 July 1941
Hawkinge
United Kingdom
2,475
OG-69
Sunk
28 July 1941
Lapland
United Kingdom
1,330
OG-69
Sunk
28 July 1941
Norita
Sweden
1,516
OG-69
Sunk
26 September 1941
Avoceta
United Kingdom
3,442
HG-73
Sunk
26 September 1941
Lapwing
United Kingdom
1,348
HG-73
Sunk
26 September 1941
Varangberg
Norway
2,842
HG-73
Sunk
3 November 1941
Empire Gemsbuck
United Kingdom
5,626
SC 52
Sunk
3 November 1941
Everoja
United Kingdom
4,830
SC 52
Sunk
15 January 1942
Catalina
Portugal
632
-
Sunk
17 January 1942
Octavian
Norway
1,345
-
Sunk
21 January 1942
North Gaspe
Canada
888
-
Damaged
10 April 1942
San Delfino
United Kingdom
8,072
-
Sunk
11 April 1942
Harry F. Sinclair, Jr.
United States
6,151
-
Damaged
12 April 1942
Stanvac Melbourne
Panama
10,013
-
Damaged
14 April 1942
Empire Thrush
United Kingdom
6,160
-
Sunk
26 June 1942
Pedrinhas
Brazil
3,666
-
Sunk
26 June 1942
Putney Hill
United Kingdom
5,216
-
Sunk
28 June 1942
Sam Houston
United States
7,176
-
Sunk
9 July 1942
Cape Verde
United Kingdom
6,914
-
Sunk
11 July 1942
Stanvac Palembang
Panama
10,013
-
Sunk
29 October 1942
Hopecastle
United Kingdom
5,178
SL-125
Sunk
30 October 1942
Corinaldo
United Kingdom
7,131
SL-125
Sunk

Question: How destructive was U-203 on 3 November?
Answer: On 3 November, U-203 sank Empire Gemsbuck (5,626 GRT) and Everoja (4,830 GRT), British ships of Convoy SC 52.