⚓ Shipwrecks Map

Defiance

Defiance shipwreck
Image: National Oceanic and Atmospheric Administration, Public domain, via Wikimedia Commons

Marker: recorded wreck position (Date not recorded).

Key facts

NameDefianceWikidata label
Ship typeschoonerWikidata P31 instance of
Cause of lossCollisionKeyword match in English Wikipedia lead sentence
Nearest coastUnited StatesNatural Earth (public domain)
Position45.2343, -83.2785Wikidata P625 coordinate location (CC0)

About the wreck

Defiance was a wooden two-masted schooner built in 1848 at Perrysburg, Ohio, by Captain Roby. She was a grain-hauling vessel that met her fate on October 21, 1854, in a fatal collision with the brig John J. Audubon off Presque Isle in Lake Huron. Defiance sank shortly after the collision, but all crew survived. The wreck now lies upright and well preserved at a depth of 185 feet (56 m) in the Thunder Bay National Marine Sanctuary.

Diving & visiting

The wreck of Defiance rests upright and mostly intact in 185 feet (56 m) of cold freshwater at coordinates 45°14.058′N 83°16.707′W. Both of her masts remain standing, and her hull shows minimal damage, offering divers a vivid view into mid-19th-century ship construction. The wreck is considered an exceptionally well-preserved example of a wooden schooner and is a notable attraction within the Thunder Bay National Marine Sanctuary. The wreck has been documented extensively through photomosaic imaging, side-scan sonar, and underwater archaeology by institutions including those led by Dr. Robert Ballard and Jean-Michel Cousteau.

Location

  • Recorded position: 45.2343, -83.2785 (Wikidata P625 coordinate location (CC0); may be approximate)
  • Nearest coast: United States

Wreck positions on this site are for interest only and are not for navigation. Many wrecks are war graves or legally protected: never disturb human remains or remove artefacts, and check local law before diving.

OpenStreetMap

Text adapted from the Wikipedia article Defiance (schooner) (revision 1327879847), licensed under CC BY-SA 4.0. Changes: excerpted from the article lead section and section(s) “The wreck”; condensed by selecting paragraphs; citations and formatting removed. No text added. This excerpt is available under the same licence.

Wreck facts from Wikidata (CC0).

Nearby wrecks

Browse more: North America wrecks · wrecks off United States

Further reading