Czas Cát Bà
08:12:02
Wschód słońca: 06:30:47 
Zachód słońca: 17:33:2709:12:02
04:12:02
22:12:02
06:42:02
19:12:02
09:12:02
06:12:02
09:12:02
09:12:02
06:42:02
04:12:02
09:12:02
07:12:02
10:12:02
22:12:02
Różnica czasu między Cát Bà a większymi miastami
+4
+4
+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
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-7
-7
-10
-10
-10
-10
-11
-12
-12
-12