Williamstown時間
09:58:26
日出: 06:59:04 
日落: 17:29:1422:58:26
17:58:26
11:58:26
20:28:26
08:58:26
22:58:26
19:58:26
22:58:26
22:58:26
20:28:26
17:58:26
22:58:26
20:58:26
23:58:26
11:58:26
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