Shotline Diving Wreck Profile

• Name: TAWAS
• Type: Propeller Steam Tug, Wood
• Year Built: 1864
• Builder: M. Williams, Marysville (formerly Vicksburg), Michigan
• Dimensions: Length: 98 ft (29.87 m); Beam: 18 ft (5.49 m); Depth: 9 ft (2.74 m)
• Registered Tonnage: 88 tons
• Location: Off Rock Falls, near Sand Beach, Michigan
• Official Number: 24505

Wreck Location Map

Vessel Type

The TAWAS was a wooden-hulled steam-powered propeller tug designed primarily for towing schooners and other vessels on the Great Lakes. Steam tugs like the TAWAS played a crucial role in the maritime industry during the mid-19th century, assisting larger ships in navigating harbours, rivers, and during adverse weather conditions.

Constructed in 1864 by M. Williams in Marysville, Michigan, the TAWAS served as a versatile steam tug operating along Lake Huron’s bustling maritime routes. She was involved in towing schooners, barges, and other vessels, aiding in both commercial freight movement and maritime salvage when required. Steam tugs were vital during this era due to the increasing size of schooners and the demand for reliable harbour manoeuvrability and open-lake towing.

Description

On May 14, 1874, while lying alongside or towing the schooner ZACH CHANDLER, the TAWAS suffered a catastrophic boiler explosion off Rock Falls, near Sand Beach, Michigan. The force of the explosion was devastating: Five crew members aboard the TAWAS were killed instantly. A sixth casualty, the second mate of the ZACH CHANDLER, was killed by debris—struck by a flying timber while standing over 300 feet (91 m) from the blast site. The ZACH CHANDLER was also severely damaged by the explosion, but managed to survive. The TAWAS sank rapidly following the incident. The vessel’s master, Captain J.C. Robinson, was among those who perished.

History

The TAWAS was built during a time when steam power was becoming increasingly important in maritime operations. Her construction in 1864 marked her as a significant asset for towing operations on the Great Lakes, particularly in Lake Huron where she was primarily active. The tug’s role was essential for the transportation of goods and the safe navigation of larger vessels.

Significant Incidents

• May 14, 1874: Catastrophic boiler explosion resulting in the loss of five crew members and one additional fatality from the nearby schooner ZACH CHANDLER.

Final Disposition

The TAWAS sank rapidly after the explosion, marking a tragic end to her service. The incident highlighted the dangers of steam-powered vessels during the 19th century, particularly the risks associated with boiler explosions.

Current Condition & Accessibility

The current condition of the wreck is not documented in the available sources. Divers should approach the site with caution and respect for the historical significance of the wreck.

Resources & Links

[shotline_reference_links slug=”tawas-us-24505″ title=”References & Links”]

The tragic loss of the TAWAS highlights the inherent dangers faced by steam-powered vessels during the 19th century. Boiler explosions were a common hazard due to high operating pressures, inconsistent maintenance standards, and early engineering challenges. This incident also underscores the interconnected risks faced by vessels operating in close proximity, as seen with the fatality aboard the nearby ZACH CHANDLER. The TAWAS remains an example of the perilous nature of early steam navigation on the Great Lakes.