Williamstown時間
06:14:14
日出: 06:57:55 
日落: 17:30:2519:14:14
14:14:14
08:14:14
16:44:14
05:14:14
19:14:14
16:14:14
19:14:14
19:14:14
16:44:14
14:14:14
19:14:14
17:14:14
20:14:14
08:14:14
Williamstown與主要城市的時差
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+6
+5
+5
+2
+2
+2
+2
+1
+0
+0
+0
-1
-3