AH-WR-0007

USS Monitor

Ironclad Turret Warship · United States · Lost 1862 · The Outer Banks

The Union ironclad that fought CSS Virginia to a standstill foundered in a Cape Hatteras gale. Her wreck became America's first national marine sanctuary.

Artistic impression of the USS Monitor
Artistic recreation based on recorded historical documents. See the documented evidence.
Engraved line drawing of the USS Monitor
Documented Likeness. Drawn from surviving builder's plans or clear photographs of this vessel. See the documented evidence.

The Vessel and Her Loss

She was an experiment that worked: an iron raft carrying a revolving turret, almost nothing above the waterline, and two eleven-inch guns. On 9 March 1862, days into her service, she met CSS Virginia at Hampton Roads in the first engagement between ironclad warships, and neither could finish the other. The design that made her formidable in sheltered water made her dangerous in open sea. On the last night of 1862, under tow off Cape Hatteras, she took water and went down. Sixteen of her people were lost. She was found in 1973, and in 1975 the water above her became the first National Marine Sanctuary in the country. Her turret was raised in 2002; remains recovered from it were treated as what they were.

Timeline

  1. 25 October 1861

    Laid down at the Continental Iron Works, Brooklyn

  2. 30 January 1862

    Launched

  3. 25 February 1862

    Commissioned

  4. 9 March 1862

    Battle of Hampton Roads

    The first engagement between ironclad warships, fought against CSS Virginia.

  5. 31 December 1862

    Foundered off Cape Hatteras under tow

    Sixteen of her crew were lost; the rest were rescued by USS Rhode Island.

  6. 27 August 1973

    Wreck discovered

    Located by a Duke University Marine Laboratory expedition aboard R/V Eastward.

  7. 1975

    Designated the first National Marine Sanctuary in the United States

  8. 2002

    Turret recovered

    Conserved at The Mariners' Museum, Newport News, Virginia.

Vessel

Built
1862
Builder
Continental Iron Works (designer John Ericsson)
Yard
Greenpoint, Brooklyn, New York
Material
Iron-plated
Length
172 ft
Beam
41.5 ft
Tonnage
987 tons
Propulsion
Not established
Owners
United States Navy

Loss

Date
December 31, 1862
Cause
Storm
Location
Off Cape Hatteras, North Carolina, while under tow
Water
Atlantic Ocean
Voyage
Beaufort, North Carolina
Cargo
Not established
Aboard
62
Lives lost
16
Master
Not established

The Wreck Today

Depth
230 ft
Condition
Inverted on the seabed; turret, engine and other major components recovered
Orientation
Inverted (capsized)
Discovered
27 August 1973
Protection
Monitor National Marine Sanctuary — the first National Marine Sanctuary in the United States, designated in 1975

Position

Coordinates
35.002° N 75.406° W
Accuracy
Surveyed position
Nearest
Cape Hatteras, North Carolina

NOAA's Monitor National Marine Sanctuary publishes this as the surveyed wreck position of USS Monitor off Cape Hatteras.

From the Logbook

The first ironclad battle

On 9 March 1862 she fought CSS Virginia at Hampton Roads, the first engagement between ironclad warships.

A cheesebox on a raft

Contemporaries described her that way. The low freeboard and revolving turret that made her formidable in sheltered water are what sank her at sea.

The first National Marine Sanctuary

The water above her was designated in 1975 specifically to protect the wreck — the first such designation in the United States.

Evidence

Overall confidence: Well documented (95/100)

Thoroughly documented.

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