A preserved shipwreck from 1703 was recently documented in stunning detail for the first time with experts cautioning that it may not stay this way for very long.Researchers dove off the coast of Kent, England, to view the wreck of "The Northumberland" last summer. The Stuart-era ship was built in 1679 and sank during the Great Storm of 1703. (See the video at the top of this article.)The site was designated a Protected Wreck Site in 1981 but it hasn't been seen so clearly until now.WORKERS DISCOVER 18TH-CENTURY VESSEL WHILE INSTALLING PIPELINE IN MEDIEVAL 'GAME OF THRONES' CITYOfficials revealed the results of the dive on July 31, sharing pictures of a shipwreck covered by marine sediment. The sands have aided the survival of the wreck, which is roughly 50 to 65 feet underwater.The dive was conducted by Historic England, British coastal contractor MSDS Marine and Dan Pascoe, the licensee of the wreck.Historic England told Fox News Digital that divers found an extensive hull structure, exposed deck planks and the wooden frame of the ship which is "much more than previously thought."Among the finds were multiple wooden chests some still containing musketballs as well as one sealed chest with unknown contents.CAPTAIN COOK'S LEGENDARY SHIP FINALLY IDENTIFIED NEAR NEW ENGLAND RESORT AFTER 250 YEARSResearchers also came across seven iron cannons, along with copper cauldrons and rope.Experts cited shifting sands as the main threat to the wreck.Hefin Meara, a maritime archaeologist at Historic England, told Fox News Digital the sand on the coast of England is "highly dynamic."Only the most robust materials, such as anchors and iron cannons, tend to survive."The Goodwin Sands provide an excellent environment for the preservation of organic material, such as ship timbers, rope and other objects," he said.CLICK HERE TO SIGN UP FOR OUR LIFESTYLE NEWSLETTER"Once the sand cover migrates away from the wreck site, biological and physical processes can cause the wreck to deteriorate very quickly," he also said.He noted that archaeologists will continue focusing on surveying the site instead of removing the artifacts, which could jeopardize the integrity of the site.Pascoe noted that "The Northumberland" "has the potential to be one of the best-preserved wooden warships in the U.K."For more Lifestyle articles, visit foxnews.com/lifestyleMSDS's Alison James emphasized the wealth of information that the wreck could provide about the Stuart era."'The Northumberland' has so much potential to tell us more about the English Navy and ships of the period," she said.Many historic shipwrecks have been found and documented across the United Kingdom in recent years.In Feb. 2024, a teenager found an American Revolution warship on a Scottish beach.More recently, a former military pilot identified a 19th-century shipwreck in the English Channel.