Sarnia時間
16:17:50
日出: 07:27:53 
日落: 17:59:3505:17:50
00:17:50
18:17:50
02:47:50
15:17:50
05:17:50
02:17:50
05:17:50
05:17:50
02:47:50
00:17:50
05:17:50
03:17:50
06:17:50
18:17:50
Sarnia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