First Navy Jack vs. Gadsden Flag: What’s the Difference?

Both flags carry a rattlesnake and the motto “Don’t Tread on Me,” and both trace back to the first months of the Continental Navy. People mix them up all the time. They are different flags, though, with different designs, different histories, and very different levels of historical certainty. This guide explains how to tell them apart, where each came from, and how the U.S. Navy uses the striped “rattlesnake jack” today.

New here? Start with our Gadsden flag history and our guide to what “Don’t Tread On Me” means.

The Quick Answer

The Gadsden flag’s 1776 history is well documented. The First Navy Jack’s design is a later reconstruction that the Navy’s own historians say “rests on no firm base of historical evidence.”

What Each Flag Looks Like

The Gadsden Flag

The Gadsden flag shows a timber rattlesnake coiled on a plain yellow field, often sitting on a patch of green grass, with “DONT TREAD ON ME” in black letters below. The South Carolina Provincial Congress’s journal for February 9, 1776, described the flag Christopher Gadsden presented as “a yellow field, with a lively representation of a rattle-snake in the middle, in the attitude of going to strike.”

The First Navy Jack

The First Navy Jack is made of thirteen horizontal stripes, alternating red and white. A rattlesnake is stretched out across them rather than coiled, and the lowest white stripe reads “DONT TREAD ON ME.” Wikipedia notes the snake is usually drawn with red scales on its back. A jack is the flag a ship flies from the jackstaff at the bow while moored or at anchor, so this flag was made to be flown from ships rather than carried on land.

Side-by-Side Comparison

Gadsden FlagFirst Navy Jack
FieldSolid yellow13 red and white stripes
SnakeCoiled, ready to strikeUncoiled, stretched across the stripes
Motto“Dont Tread on Me” below the snake“Dont Tread on Me” on the lowest stripe
Earliest recordPresented by Christopher Gadsden, Feb. 9, 1776Hopkins’s “strip’d jack,” Jan. 1776 (design not described)
Original usePersonal standard of Commodore Esek HopkinsContinental Navy jack (design disputed)
Historical certainty“No doubt as to the authenticity” (Navy historians)“The evidence is inconclusive” (Navy historians)
Modern official useNone as a U.S. military flagU.S. Navy jack 1975–76 and 2002–19; now flown by the oldest active warship
Popular associationLiberty, libertarianism, the Tea PartyNavy heritage, post-9/11 resolve

Origins of the Gadsden Flag

The Continental Congress created the Continental Navy by a resolution of October 13, 1775. Christopher Gadsden, a South Carolina delegate who helped outfit the new fleet, designed a yellow rattlesnake standard for its commander in chief, Commodore Esek Hopkins. The Naval History and Heritage Command (NHHC) states that in early 1776 Hopkins “used a personal standard designed by Christopher Gadsden,” and that “there is no doubt as to the authenticity of Hopkins’s personal standard, usually referred to as ‘the Gadsden flag.’”

Hopkins’s own January 1776 “Signals for the American Fleet” called for “The Standard at the Main top G. Masthead, with the strip’d Jack and Ensign at their proper places.” The NHHC notes that “the standard” there means the Gadsden flag. For the full story, see our Gadsden flag history.

Origins of the First Navy Jack

That same signal book is the only written description of the Continental Navy’s jack from the Revolution itself, and all it says is “strip’d Jack.” According to the NHHC, “No document says that the jack had a rattlesnake or motto on it.”

The familiar design, with the snake stretched across thirteen stripes, became the standard version later. Wikipedia notes that “since about 1880” the jack has traditionally been drawn this way, after the design appeared in a color plate in Admiral George Henry Preble’s influential History of the Flag of the United States.

The Debate: Was the Striped Jack Really Flown in 1775–76?

This is the main thing separating the two flags. The NHHC puts it directly: there is “a widespread belief” that Continental Navy ships flew a striped jack with a rattlesnake and the motto, but “that belief, however, rests on no firm base of historical evidence.”

Evidence for a rattlesnake on stripes:

Evidence against it, or at least not for it:

The NHHC’s conclusion is that “the historical evidence makes it impossible to say for certain whether the Continental Navy used the striped rattlesnake flag as its jack,” but the evidence “does suggest strong connections” between the rattlesnake motto and the Navy’s earliest traditions. For example, in 1777 Continental Navy officers proposed a captain’s epaulet embroidered with a rattlesnake and the motto “don’t tread on me.”

How the Navy Uses the Rattlesnake Jack Today

Whatever was flown in 1776, the modern Navy has adopted the striped rattlesnake jack several times. According to the NHHC:

The Gadsden flag, by contrast, has no current official role in the U.S. military, though it remains popular with service members and veterans.

Which One Should You Fly?

If you want the documented 1776 flag of the Continental Navy’s commander in chief, and the flag most people mean by “Don’t Tread on Me,” choose the Gadsden flag. If you want to honor Navy service, especially the post-9/11 fleet, the First Navy Jack is the natural pick. Browse flags and gear at the Our Gadsden Flag store.

Frequently Asked Questions

What is the difference between the First Navy Jack and the Gadsden flag?

The Gadsden flag has a coiled rattlesnake on a solid yellow field. The First Navy Jack has an uncoiled rattlesnake across thirteen red and white stripes. Both carry the motto “Dont Tread on Me.”

Did the Continental Navy really fly the First Navy Jack?

It is uncertain. The Navy’s Naval History and Heritage Command says the belief “rests on no firm base of historical evidence” and that the only period description calls it a “strip’d jack,” which may have been a plain striped flag.

Was the Gadsden flag a Navy flag?

Yes. It was the personal standard of Commodore Esek Hopkins, commander in chief of the Continental Navy fleet, in early 1776. Navy historians say there is no doubt about its authenticity.

Does the Navy still fly the First Navy Jack?

Only on one ship. The whole fleet flew it from 2002 until June 4, 2019. Since then it is reserved for the active warship with the longest service, which as of 2019 was USS Blue Ridge.

Why did the Navy bring the rattlesnake jack back in 2002?

A May 31, 2002, Secretary of the Navy instruction ordered it flown fleet-wide for the duration of the Global War on Terrorism. Most ships raised it on September 11, 2002.

Why is the snake coiled on one flag and straight on the other?

The Gadsden flag was described in 1776 as showing the snake “in the attitude of going to strike.” The jack’s straight snake comes from the striped design that became standard around 1880 after Preble’s flag history. Neither design choice is explained in Revolutionary-era records.

Sources

  1. Naval History and Heritage Command, “The U.S. Navy’s Jack.” https://www.history.navy.mil/browse-by-topic/heritage/banners/usnavy-jack.html
  2. Wikipedia, “First Navy Jack.” https://en.wikipedia.org/wiki/First_Navy_Jack
  3. Wikipedia, “Gadsden flag.” https://en.wikipedia.org/wiki/Gadsden_flag
  4. U.S. Fish & Wildlife Service, “Don’t Tread on Me.” https://www.fws.gov/story/dont-tread-me