Grytvikenの時間
19:13:12
日の出: 04:39:51 
日没: 20:37:1819:13:12
05:13:12
00:13:12
18:13:12
02:43:12
15:13:12
05:13:12
02:13:12
05:13:12
05:13:12
02:43:12
00:13:12
05:13:12
03:13:12
06:13:12
18:13:12
Grytvikenと主要都市の時差
+7
+7
+6.5
+6
+5.5
+5
+5
+5
+5
+5
+5
+5
+4
+4
+4
+4
+3
+3
+3
+3
+3
+3
+3
+2
+2
-1
-1
-1
-1
-2
-3
-3
-3
-4
-6