Gravesend時間
20:34:27
日出: 07:24:38 
日落: 17:00:4004:34:27
23:34:27
17:34:27
02:04:27
14:34:27
04:34:27
01:34:27
04:34:27
04:34:27
02:04:27
23:34:27
04:34:27
02:34:27
05:34:27
17:34:27
Gravesend與主要城市的時差
+7
+7
+7
+6.5
+6
+6
+6
+6
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5
+5
+4.5
+4
+3.5
+3
+3
+3
+3
+3
+3
+3
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+1
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8