Ώρα Hellevoetsluis
11:36:57
Ανατολή ηλίου: 05:25:30 
Η δυση του ηλιου: 21:59:4117:36:57
12:36:57
06:36:57
15:06:57
03:36:57
17:36:57
14:36:57
17:36:57
17:36:57
15:06:57
12:36:57
17:36:57
15:36:57
18:36:57
06:36:57
Διαφορά ώρας μεταξύ Hellevoetsluis και μεγάλων πόλεων
+7
+7
+7
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+7
+6
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+6
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+6
+6
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+6
+6
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+3.5
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+3.5
+3
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+2.5
+2
+1.5
+1
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+1
+1
+1
+1
+1
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+1
+0
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+0
-1
-1
-1
-1
-1
-1
-2
-5
-5
-5
-6
-6
-6
-7
-7
-8
-9