Georgetown’s 500-Year-Old Mystery: The high-tech quest for America’s earliest shipwreck
August 17, 2026
By Karen Owens
Publisher
Last week, I had the pleasure of joining 300 attendees at the Winyah Auditorium for a fascinating two-hour presentation on the quest to find America’s earliest colonial shipwreck off the coast of Georgetown. The event was co-sponsored by the South Carolina Institute of Archaeology and Anthropology (SCIAA) and the Georgetown County Chamber of Commerce.
According to historians—including the two scholarly experts who led our journey back in time—a ship named the Capitana was part of a six-vessel Spanish expedition led by Lucas Vázquez de Ayllón. Believed to have wrecked near Winyah Bay, possibly between the mouth of the Sampit River and the North and South Santee River inlets, the 1526 mission was sponsored by Spanish King Charles V to establish a New World colony, occurring just a few years after Ponce de León’s failed efforts in Florida.
The event opened with welcoming remarks from historian Lee Brockington, a popular guide and storyteller of South Carolina history who serves on the board of the Archaeological Research Trust (ART). Affiliated with the University of South Carolina Educational Foundation and SCIAA, ART is a nonprofit organization dedicated to preserving and interpreting South Carolina’s collective heritage through archaeological studies. The trust accomplishes this vital work by raising awareness and funding for research projects like the Ayllón shipwreck.
“We are a curious community,” Brockington said of the Georgetown County residents who filled the historic auditorium on a Thursday afternoon, citing their deep interest in the history of the region’s indigenous inhabitants as well as the early colonists seeking a new life. “As we continue to grow, we have concerns about development and its impact on losing our historic treasures.”
South Carolina Senator Stephen Goldfinch, who secured state funding for the Ayllón research project, shared his passion for preserving the area’s unique maritime tradition. 
“Some people believe history is something that happened a long time ago and is something we put in a museum to remember. That’s not the case in Georgetown—it’s everywhere around us,” Goldfinch explained. “Each artifact that is found is like a time capsule. It’s not just an object, but actual evidence of the mystique of the maritime legacy that exists throughout the Lowcountry.”
Dr. Chester B. DePratter, archaeology professor emeritus at USC and vice-chair of the Archaeological Research Trust, set the historical stage by detailing early colonization attempts by Christopher Columbus and Ponce de León.
The Ayllón expedition comprised 600 colonists—including men, women, and children—who boarded the ships to establish a settlement in what is now the southeastern United States. The mission also included 100 enslaved indigenous people tasked with clearing land and constructing encampment structures. The Capitana served as the flagship supply vessel, carrying essential food, tools, and provisions. Its loss was a devastating blow to the expedition, prompting the surviving colonists to abandon the Georgetown area just a few weeks after landing and head toward present-day Georgia.
South Carolina’s State Underwater Archaeologist James Spirek then provided an overview of his team’s work tracing prior research by historians and archaeologists. He noted a Coastal Carolina University expedition in the 1990s that conducted a pedestrian inventory from North Island to the Santee River inlets, which yielded no physical evidence of the vessel. 
A subsequent attempt conducted between 2004 and 2007 searched the waters from the beach into Winyah Bay, funded in part by the Archaeological Research Trust and private donors.
In 2019, Senator Goldfinch reinitiated the Ayllón research project with Spirek by securing $250,000 in state funding, though fieldwork was temporarily delayed due to the COVID-19 pandemic.
Spirek shared recent data compiled using marine magnetic and sonar surveys conducted by boat and aerial drones near the Santee River. Using techniques similar to his previous work off Port Royal Sound in Beaufort County—where combined magnetic and sonar anomaly mapping successfully located two Civil War-era shipwrecks—Spirek’s team mapped the area for hidden targets.
His most striking revelation was the significant expansion of the shoreline near the mouth of the Santee Rivers caused by jetty construction in the late 1800s. Because the beach area has built up outward by 1.5 to 2 miles over the last century, the remains of the Capitana may now be buried beneath dry land rather than sitting in open water.
While locating the Capitana may require years of continued effort, the project’s historical significance continues to draw interest from tourists and historians alike.
“This Ayllón expedition is part of the great story of America’s earliest beginnings,” DePratter noted during the audience Q&A session. “Supporting the Archaeological Research Trust is vital to the continued work of Jim Spirek and his research team.”
Those interested in making a tax-deductible financial contribution to the SCIAA Trust Fund in support of this project can do so online. You may also check out a previous article written by Georgetown County Museum’s own Mary Boyd about Georgetown’s lost Spanish colony that appeared in the Gazette in June.
