Cát Bà時間
04:24:14
日出: 05:13:18 
日落: 18:23:1305:24:14
00:24:14
18:24:14
02:54:14
15:24:14
05:24:14
02:24:14
05:24:14
05:24:14
02:54:14
00:24:14
05:24:14
03:24:14
06:24:14
18:24:14
Cát Bà與主要城市的時差
+3
+3
+2
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+0
+0
+0
-1
-1
-1
-1
-2
-2
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-7
-10
-10
-10
-11
-11
-11
-12
-12