National Submarine Day

National Submarine Day

About National Submarine Day

When is National Submarine Day? This holiday is always observed on April 11

National Submarine Day is today. This April 11 holiday commemorates the commissioning of the USS Holland into the U.S. Navy on this day in 1900. At the time, this submersible boat was considered a modern-designed submarine. John. P Holland designed it. It ran on a gas engine while on the surface of the sea and used an electric motor while submerged under the surface. The engines were a much-improved method of propulsion. It sure beats the subs of the 1700s when sailors propelled them with oars.

Submarines have had a long and proud history of serving the navy and the country. They have served with honor and distinction in almost every war the U.S. Navy has been involved in. There are currently 72 submarines in the U.S. Navy. They are on patrol all over the world. 

Did You Know? In 415 BC during the Siege of Syracuse, the military used submarines.

Question: What is the world’s most well-known submarine? It’s the Yellow Submarine, written and recorded by the Beatles.

How to Celebrate National Submarine Day

  • Go to a naval museum.
  • Learn more about them.
  • Consider a career in the U.S. Navy, too.
  • Watch a movie about them.
  • Listen to the Beatles sing Yellow Submarine on an old-fashioned LP player.

Thought for Today

“The power to question is the basis of all human progress.” – – Indira Gandhi

History and Origin of National Submarine Day

In 1969, U.S., Congressman Thomas J. Dodd introduced a bill to create National Submarine Day on April 11. We searched then President Richard M. Nixon’s proclamations and did not find one for this day.

Definition of “National” Days – Find out why it is important to distinguish true National days.

This Day in History

In addition, here are some things that happened on this day:

  • Apple’s Steve Wozniak creates the Apple 1 computer. (1976)
  • Archeologists discover fossilized dinosaur eggs with embryos in China. (2003)
  • Fashion Designer Oleg Cassini was born on this day in 1913.

What’s more, see additional historical events.



Related Holidays and Information

Of course, people who like National Submarine Day will also like:

Submarine Day – A similar day in March. Does it celebrate the hero sandwich or the boat??

More April 11 Holidays

Additionally, here are more April 11 holidays you will surely enjoy:

Barbershop Quartet Day

Eight Track Tape Day – do you remember those?

National Pet Day

More About Today

This Day in History – Indeed, many other important events occurred on this date in April. See what happened on this date in history.

Famous April Birthdays – Did you ever wonder what famous people share your birth date? If so, then find out now!

Ecards – Send a free Ecard daily for National Submarine Day or just about any calendar holiday, occasion, observance, or event. Undoubtedly, it’s fun for both the sender and the recipient.

Flower of the Day: Ornamental Allium

Recipe of the Day: Boston Baked Beans

Holiday Insights, where every day in April is a holiday, a bizarre or wacky day, an observance, or a special event. Join us in the daily calendar fun each and every day of the year.

Did You Know? Besides National Submarine Day, there are literally thousands of daily holidays, special events, and observances, more than one for every day of the year. What’s more, many of these holidays are new. People and organizations are creating new holidays regularly. April holidays are no exception. Consequently, at Holiday Insights, we take great efforts to thoroughly research and document the details of each one, as completely and accurately as possible.