It's National Maritime Day on April 5th.
More on Maritime Day and the other days on the 5th below.
We detected 1,173 references to national Maritime day on 5th the April. There were also a total of 46 other national days mentioned including: Deep Dish Pizza, Nikkah, Caramel and School Librarian Day.
The day shown for 'National Maritime Day' is shown as we detected that day mentioned the most out of all the references to national days there were on April the 5th across social media. Our algorithms examine all of the references to National Days across social media and updates whatnationaldayisit.com hourly, with our homepage displaying the current national day. This crowdsourcing of data method to assess the National Day date is used as opposed to being connected with any Government sacntioned lists :D Hurrah for democracy by concensus!