The eerie remnants of sunken vessels offer much more than just an eye-catching spectacle. Each one rises from the depths like a time capsule, unveiling pieces of history and a world full of enigmas.
Lately, researchers have uncovered fascinating untold stories tied to well-known explorers, iconic ships, and groundbreaking technical knowledge employed by ancient sailors. Divers are also continuously delving into monumental disasters while stumbling upon unimaginable treasures and colossal ships in unexpected locales.
10. New Franklin Relics

In 1845, Sir John Franklin embarked from Britain to locate the Northwest Passage, a supposed route linking the Atlantic and Pacific oceans. In one of the most tragic polar expeditions, both the HMS Erebus and HMS Terror were lost, with all 129 crew members perishing shortly after abandoning their ice-bound ships.
The wrecks quickly became the focus of efforts to uncover the reasons behind this doomed journey. The search came to fruition in 2014 when Erebus was discovered in Victoria Strait, followed by the discovery of Terror near King William Island in 2016. The real enigma lay in what transpired after the crew abandoned their ships. While graves, artifacts, and notes have been found, none have offered the complete story.
In 2018, marine archaeologists attempted to reach Erebus, but the thick ice during the season made the conditions perilous. This impeded divers from accessing Franklin’s cabin and the captain’s log, which might provide crucial details about the fleet’s final days.
Archaeologists returned with nine new finds, including tools and a pitcher. Previous seasons had already uncovered items such as cutlery, ship parts, bottles, and buttons. While these discoveries are intriguing given their age of over 170 years, researchers are hopeful that more significant finds will surface in the future. The logbook remains a strong possibility since the freezing temperatures would have preserved it.
9. The Lake Serpent

In 1829, a sizable schooner named the Lake Serpent sank in Lake Erie while transporting a cargo of limestone. It became a part of the distinctive sunken fleet of the Great Lakes, which is known for having the highest concentration of shipwrecks per square mile in the world due to its perilous waters.
Recently, researchers turned their attention to Lake Erie’s vast collection of over 2,000 sunken vessels in search of the Lake Serpent. As the oldest shipwreck in the lake, recovering it would be an invaluable addition to the rich history of Great Lakes transportation.
A project was initiated using old news reports and government records to track down the Serpent. Scans revealed a small object near Kelleys Island. Initially thought to be a rock, a subsequent diving expedition confirmed it was the remains of a wooden schooner.
Time had taken its toll on the ship's size, but several signs pointed to this being the Serpent. Historical records described a snake carving on the bow, and divers found evidence of such a carving along with distinctive limestone boulders in the ship's hold.
8. Tar Played a Key Role in Viking Success

The Vikings wreaked havoc across much of Europe during the eighth century, their seafaring prowess even taking their longboats across the Atlantic. The key to the durability of these vessels (and their ability to carry out widespread raids) was tar.
This unexpected technological breakthrough was discovered by chance. Recently, road workers in Scandinavia stumbled upon large pits. Tests revealed that these date back to AD 680–900, around the time the Vikings began to rise as a formidable force.
Archaeologists identified the pits as kilns, later concluding that the site was used for industrial-scale tar production. It was also located in a pine forest, as the Vikings used pine wood to make the tar.
Research revealed that these kilns produced enough tar to waterproof entire fleets of longships. The Vikings’ success in raiding continued for centuries. If they hadn’t discovered how to turn pine trees into tar, history would have unfolded quite differently.
7. Treasure Hunters Clash with Florida

In 2016, salvage company Global Marine Exploration (GME) struck gold when they discovered shipwrecks near Cape Canaveral. These wrecks contained some of the oldest European artifacts ever found in American waters.
GME believed their reward, which amounted to millions of dollars, was rightfully theirs. They had discovered the wrecks while operating with six permits approved by the state of Florida. The company followed all legal steps and reported their discovery.
However, the team was soon informed that everything they found belonged to France. When France made the claim, Florida supported the country’s ownership rather than the company’s. A judge ultimately ruled that the ships came from French expeditions in 1562 and 1565.
However, GME’s research suggested that the wrecks were likely Spanish, and that the valuable French artifacts—such as cannons and a marble monument—had been plundered from a French colony. Fort Caroline had endured a Spanish massacre in 1565, and the monument closely resembled a known structure from the fort.
GME argued that they could prove this under a permit to recover artifacts for identification—however, Florida never granted them this permit. The company continues to seek $110 million, alleging a conspiracy between Florida officials and France to prevent the discoverers from receiving their rightful share.
6. The Endeavour Prospect

The HMS Endeavour is one of the world’s most sought-after shipwrecks. It carried Captain James Cook on his landmark voyage and was the first European ship to navigate to the east coast of Australia in 1770.
For most, the tale of the Endeavour ends there. Yet the ship had a captivating history after Captain Cook. Renamed the Lord Sandwich 2, it became a British prison housing American soldiers during the War of Independence. As tensions escalated in 1778 and the Battle of Rhode Island approached, Cook’s ship was among 13 vessels intentionally sunk to form a blockade near Rhode Island.
In 2018, archaeologists uncovered a cluster of wrecks off the East Coast of the US, near Newport—the site of the 1778 blockade. One ship showed promise, as the timbers resembled the hull dimensions of the Endeavour.
Before the wreck can be confirmed as the Endeavour, further samples must prove that the timber originated from northern England, where the ship was constructed. The other scuttled ships were built with wood sourced from America or India.
5. The Enigmatic Ships of Ireland

In 2018, a new map detailing Irish shipwrecks was unveiled. It was dotted with 3,554 marks, each representing a lost vessel. These wrecks were scattered throughout Ireland and the North Atlantic Ocean, covering a vast area of 919,445 square kilometers (355,000 square miles).
The oldest of these wrecks, as far as researchers are aware, date back to the 16th century. Some of them are identifiable, with documented names and details of their final moments. The most notable among them is the British ocean liner RMS Lusitania, which sank off the northeast coast of Ireland in 1915 after a German torpedo struck it. This tragedy was one of the factors that led the US to enter World War I, claiming the lives of over 100 American passengers.
The latest addition to this list was an Irish fishing vessel that sank in 2017, though fortunately, all crew members survived. However, many of the wrecks remain unidentified, with no information on their names or the causes of their demise. Their stories remain a complete mystery.
What’s particularly remarkable about this collection of shipwrecks is that the map represents only a fraction of the total number. The 3,554 dots signify just one-fifth of the actual wrecks. According to Irish government records, another 14,414 ships have wrecked off Ireland’s shores, but their locations remain unknown.
4. Uncommon Viking Burial

A well-known landmark in Norway is the enormous Jelle mound, situated close to the Rv41 118 highway. The mound has already yielded a variety of Viking-era relics, including eight burial mounds and the foundations of five longhouses.
Although the Jelle mound was long thought to be an ancient grave, archaeologists had never conducted an in-depth investigation. It was believed that farmers and looters had already taken everything of value. However, a 2018 discovery corrected this assumption. Using ground-penetrating radar, they revealed a boat, 20 meters (66 feet) in length, buried inside the mound. The radar also uncovered additional burial mounds and longhouse remains in the area.
The Viking ship was only 51 centimeters (20 inches) beneath the surface, making it an extraordinary Viking boat burial, likely dating back to around AD 800. The radar images indicated that the bottom part of the ship was well-preserved, but no human remains or grave goods were detected. There have been only three previous Viking boat burials discovered in Norway, but this rare find will be the first to undergo modern analysis.
3. The Ultimate Shipwreck Discovery

In 1708, the Spanish galleon San Jose sank while engaged in battle with the British. As it vanished beneath the Caribbean Sea, it carried a massive fortune with it—an array of precious metals, jewels, and historical artifacts. This treasure-laden vessel quickly became the ultimate prize for treasure hunters and archaeologists.
In 2015, the wreck, valued at up to $17 billion, was located. The discovery was kept confidential to verify the ship's identity and shield it from looters. Beyond its obvious wealth, the artifacts aboard also provide vital historical insights into 18th-century European life.
The ship was detected approximately 600 meters (2,000 feet) below the ocean’s surface, partly buried. A deep-sea vehicle was sent down to document the wreck, capturing footage of cannons that perfectly matched the San Jose‘s distinctive bronze decorations. This evidence allowed the team to confirm the ship’s identity, and the news was made public in 2018.
2. The World’s Oldest Intact Shipwreck

The seas are filled with shipwrecks that often blend into the gray expanse, anonymous and indistinguishable from one another. However, in 2018, one discovery stood out in remarkable contrast. At the bottom of the Black Sea lay the oldest known intact ship ever found.
This vessel, measuring 23 meters (75 feet) in length, was still equipped with its rudders, mast, and rowing benches. Nearly 2,400 years old, it had sailed through the classical world and appeared to have remained undisturbed since its sinking. Its stunning preservation was largely due to the lack of oxygen at the great depth of approximately 1.6 kilometers (1 mile).
The ship's age and exceptional preservation were so extraordinary that many researchers never imagined such a discovery could be possible. The ship's design was strikingly similar to one depicted on a Greek vase from the same era.
Remarkably, this is the first time a real-life vessel has been found to mirror those depicted on such ancient pottery. The images suggest that this wreck was an ancient Greek merchant vessel. Regardless of its precise identity, this discovery is poised to significantly enhance our understanding of ancient shipbuilding and maritime travel.
1. The Ruddock Claims

Alwyn Ruddock, a historian who passed away in 2005, dedicated her research to the study of early British explorers like William Weston and John Cabot. Among the documents she left behind was a paper that made remarkable claims about these explorers. However, with her wishes to have her work destroyed after her death, no verifiable evidence remained to support her findings.
It was already widely accepted that King Henry VII had sponsored Weston’s expedition to the New World. In 2018, researchers examined old tax records detailing Bristol-based voyages, including Weston’s. By sheer chance, they uncovered a 500-year-old entry that provided the first tangible evidence to back Ruddock’s assertions. The record revealed that the king had rewarded Weston with a substantial sum, a clear indication of his approval of the exploration.
One of Ruddock’s claims was that Cabot’s 1498 voyage was accompanied by friars who established Europe’s first church in North America. She also suggested that Weston visited this Newfoundland settlement in 1499 before continuing along Labrador’s coast in search of the Northwest Passage. Researchers believe this was the reason the king granted Weston such a lavish reward.
Records not related to Ruddock revealed that Cabot had also received a reward in 1498 before setting sail, although the fate of his ships remains uncertain. However, Ruddock’s research argued that by 1500, Cabot had explored much of North America’s eastern coast. The discovery in the tax records provides a promising step toward validating this previously hidden history, likely already uncovered by Ruddock.
