Gravesend時間
10:11:37
日出: 08:03:18 
日落: 16:02:4218:11:37
13:11:37
07:11:37
15:41:37
04:11:37
18:11:37
15:11:37
18:11:37
18:11:37
15:41:37
13:11:37
18:11:37
16:11:37
19:11:37
07:11:37
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