National Submarine Day 2019

April 11, 2019 in the USA

April 11, 2019 is commemorated by the United States submarine community as Submarine Day, the anniversary of April 11, 1900 when the American Government purchased its first commissioned submarine, the USS Holland.

We have placed a detailed description of this event on this page: National Submarine Day 2020. For further information please stop by there!

Where is the event?
When is the event?
Thursday, the 11th of April 2019
Over since 130 days!

More dates:


National Submarine Day 2019 - Apr 11, 2019 – Copyright © 2019 Cute Calendar