Czas Den Helder
18:16:38
Wschód słońca: 08:33:01 
Zachód słońca: 17:13:5601:16:38
20:16:38
14:16:38
22:46:38
11:16:38
01:16:38
22:16:38
01:16:38
01:16:38
22:46:38
20:16:38
01:16:38
23:16:38
02:16:38
14:16:38
Różnica czasu między Den Helder a większymi miastami
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+6
+6
+6
+5.5
+5
+5
+5
+5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4
+4
+3.5
+3
+2.5
+2
+2
+2
+2
+2
+2
+2
+1
+1
+1
+1
+0
+0
+0
+0
+0
+0
+0
-1
-1
-4
-4
-4
-4
-5
-6
-6
-6
-7
-9