Shipwreck Site News

(File photo: OceanGate Expeditions)

As the Clock Ticks on the Titan Sub, an Expert Explains What Safety Features a Submersible Should Have

;s difficult to say whether this was certified for its intended use at these depths.Safety systemsIn the Titan’s case, a tether with the mothership would have ensured instant two-way communication and a higher data exchange rate. But these cables can get entangled with potential hazards at a shipwreck site.As such, tethers are mostly used for unmanned vehicles; manned submersibles prefer to trust the pilot. Also, GPS, portable satellite phones and automatic identification systems can’t be used underwater. These tools use electromagnetic waves that don’t propagate deep underwater (although

(Photo: OceanGate)

iXblue Equips Manned Submersible for Titanic Mission

the first ever 4K images of the RMS Titanic shipwreck and debris fields. Its high-accuracy inertial measurement unit is coupled with an embedded digital signal processor that runs an advanced Kalman filter for optimum positioning of the subsea vehicle.Increased positioning precision of Titan on the shipwreck site will be provided by Posidonia, iXblue’s long range and high accuracy USBL system that is operated from the surface ship and will be calibrated thanks to a Phins surface INS. Designed to track subsea vehicles to depths of 6,000 meters at ranges reaching over 10,000 meters, Posidonia uses

Dr. Kelly Gleason investigates a ginger jar at the Two Brothers shipwreck site (Credit: NOAA)

Hawaiian Islands Shipwreck Makes History – Again

early 19th century North American whale ship. So well preserved, in fact, that the wreckage site has been added to the National Register of Historic Places, the official list of the nation's sites worthy of preservation, as well as the State of Hawaii’s Register of Historic Places. As the first shipwreck site in Papahānaumokuākea listed to the register, it joins the USS Arizona and the USS Utah as the only two other listed shipwreck sites in Hawaii. There was a time during the mid-to-late 19th century when more than 700 American whaling ships plied the waters of New England and the Pacific, and

Shipwreck Recovery to Commence in August

Florida-based Swordfish Partners and Deep Blue Exploration have contracted Blue Water Ventures International to recover potentially valuable artifacts and coins from a shipwreck site off the coast of North Carolina the parties believe to be the 1838 sinking of the steam paddle wheeler, Pulaski.    Endurance discovered the site of the loss and the shipwreck is currently subject of a Swordfish Partners admiralty claim in the U.S. District Court for the Middle District of Florida, Tampa.   The wreck has been arrested and Swordfish Partners has been named Substitute Custodian with

Dr. Breece with Fisher sonar tech Brian Awalt. Along with husband and colleague Dr. Bill Breece (Photo: JW Fishers)

Archaeologists Dive into History

feels it is important for students to have the opportunity to use this equipment while they are learning. “Recently, in a maritime archaeological field school conducted in Pensacola Bay, my students used the Diver Mag to investigate magnetic anomalies we had previously discovered at a potential shipwreck site in Pensacola Bay. Young people today are so immersed in technology, and using high tech tools for marine archaeology gets them really excited about learning.”   The University of Rhode Island (URI) has an on-line Museum of Underwater Archaeology with information about shipwreck projects

Navy Surveys North Sea for Links to the Toughness of its Past

site has some intriguing features, including buried wooden hull, well-preserved organic artifacts and large concentrations of concreted iron objects, we also have later material on site such as sections of 19th century iron chain." NHHC, NOMWC and MCDU all surveyed different areas around the shipwreck site using various pieces of equipment. NHHC used a magnetometer towed behind a rigid hull inflatable boat (RHIB) to map possible concentrations of iron along a predetermined grid over the site. NOMWC used unmanned underwater vehicles to survey other areas of the site and MCDU used a towed side scan

Coins recovered from the shipwreck of SS Central America (Photo: Odyssey Marine Exploration)

Update: SS Central America Salvage

, South Carolina, for necessary repairs and installation of new equipment, which is expected to take approximately two to three weeks. In addition to more than 15,500 gold and silver coins, 45 gold bars and hundreds of other gold nuggets, gold dust, jewelry and artifacts recovered from the shipwreck site over the past five months, an extensive amount of knowledge has been gained about the formation of the site. Significant sections of ship's structure, associated cultural heritage artifacts and coins were located some distance from the main shipwreck area, requiring excavation over a large area

Canaveral Shipwreck Search Permit Granted to Seafarer's Quest

Research and recovery of historic shipwrecks experts Seafarer Exploration Corporation says that Seafarer's Quest, LLC has successfully been granted a three year research permit for the shipwreck site south of Cape Canaveral from the Florida Bureau of Archaeology Research. "We are so excited about this site!" exclaimed Kyle Kennedy, CEO of Seafarer. "The complexities of this particular permit dictated a much longer time horizon, but hopefully good things come to those who wait. The long awaited issuance of this permit allows Seafarer to begin the investigation, research and archaeologic

Gold coins and a gold box lie in situ on the site of another shipwreck (Black Swan) site salvaged by Odyssey Marine Exploration (Photo courtesy of Odyssey Marine Exploration)

Treasure Hauled from SS Central America Shipwreck

Well as Gold Ingots, Dust, Nuggets and Jewelry From SS Central America Shipwreck; Newly Released Inventory Provides First Look at Time Capsule of Gold Rush-Era Treasures Odyssey Marine Exploration, Inc. has placed operational reports and inventories of items recovered from the SS Central America shipwreck site on the company's website at shipwreck.net/ssca.php. These items were initially filed under seal in the United States District Court, Eastern District of Virginia, Norfolk Division. Chief U.S. District Judge Rebecca Beach Smith has allowed the reports to be unsealed and made available to the public

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