AH-WR-0630

Aowa

Wooden Steam Cargo Ship · United States · Lost Date not established · Chesapeake Bay

One of the best-preserved hulls at Mallows Bay, a New York-built wartime steamship whose sister ship rests in Florida's Keys.

Become Captain of RecordSee Shipwreck on Map
Artistic impression of the Aowa
Artistic recreation based on recorded historical documents. See the documented evidence.
Engraved line drawing of the Aowa
Historically Reconstructed. Drawn from partial documentation of this vessel together with her known class and configuration. See the documented evidence.

The Vessel and Her Loss

Aowa was completed in 1918 by the Johnson Shipyard Company of New York for the United States Shipping Board's Emergency Fleet program. She never entered the overseas cargo service she was built for. After the war she was retired and towed to Mallows Bay on the Potomac River, where surveys now describe her as one of the best-preserved wooden steamship wrecks in the sanctuary, though her outer position makes her one of the harder wrecks to reach.

Vessel

Built
1918
Registry
Maryland archaeological site 18CH506
Builder
Johnson Shipyard Company
Yard
New York, New York
Material
Wood
Length
259.5 ft
Beam
46.5 ft
Tonnage
3500
Propulsion
Steam, single screw
Owners
United States Shipping Board

Loss

Date
Not established
Cause
Intentional sinking
Location
Mallows Bay, Potomac River
Water
Potomac River, Chesapeake Bay watershed
Voyage
Not established
Cargo
Not established
Aboard
Not established
Lives lost
Not established
Master
Not established

The Wreck Today

Depth
Not established
Condition
Oriented east to west with bow facing shore; propeller shaft tunnel well preserved with at least five shaft casing mounts; four bulkheads discernible; considered among the best preserved hulls in the sanctuary.
Orientation
East-west, bow toward shore
Discovered
Not established
Protection
Within Mallows Bay-Potomac River National Marine Sanctuary and the Mallows Bay-Widewater National Register Historic District

Position

Coordinates
38.471° N 77.270° W
Accuracy
Surveyed position
Nearest
Mallows Bay, Charles County, Maryland

Position from 2016 Duke University drone survey published by NOAA.

Evidence

Overall confidence: Documented (82/100)

Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 1Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 2Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 3Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 4Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 5Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 6Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 7Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 8Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 9Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 10Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 11Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 12Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 13Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 14Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 15Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 16Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 17Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 18Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 19Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 20Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 21Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 22Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 23Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 24Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 25Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 26Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 27Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 28Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 29Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 30Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 31Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 32Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 33Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 34Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 35Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 36Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 37Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 38Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 39Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 40Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 41Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 42Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 43Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 44Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 45Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 46Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 47Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 48Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 49Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 50Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 51Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 52Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 53Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 54Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 55Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 56