When:
July 30

Where:
Everywhere

First occurrence:
2016

On July 30, 1932  Joseph L Belcher patented
the ‘Belcher breathing apparatus’ which was an early version
of the modern snorkel.
There were actually snorkels before.
The ancient Greeks had slurf like swimming aides.
Leonardo da Vinci had elaborate snorkel designs.
But this date finally one got patented.

#WorldSnorkelingDay #SnorkelingDay

• http://blog.maldivescomplete.com/2016/07/30/world-snorkeling-day-30-june/