Time Arecibo
20:03:52
Sunrise: 06:42:24 
Sunset: 17:48:5608:03:52
03:03:52
21:03:52
05:33:52
18:03:52
08:03:52
05:03:52
08:03:52
08:03:52
05:33:52
03:03:52
08:03:52
06:03:52
09:03:52
21:03:52
Time difference between Arecibo and major cities
+7
+7
+7
+7
+7
+7
+7
+6
+6
+6
+6
+5
+5
+5
+5
+5
+5
+5
+4
+4
+1
+1
+1
+1
+0
-1
-1
-1
-2
-4