Čas Cát Bà
11:47:43
Svítání: 06:25:28 
Západ slunce: 17:18:1112:47:43
07:47:43
01:47:43
10:17:43
22:47:43
12:47:43
09:47:43
12:47:43
12:47:43
10:17:43
07:47:43
12:47:43
10:47:43
13:47:43
01:47:43
Časový rozdíl mezi Cát Bà a velkými městy
+4
+4
+2
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
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+1
+1
+1
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+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
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-7
-7
-10
-10
-10
-10
-11
-12
-12
-12