The Mysteries of the Lost City — Mid-Atlantic Hydrothermal Field

Posted on by August 27, 2022

Over two thousand feet beneath the surface of the North Atlantic, on the seamount Atlantis Massif, at the intersection between the Mid-Atlantic Ridge and the Atlantis Transform Fault, a jagged landscape of towers rises from the deep ocean gloom. Discovered in 2000, the Lost City Hydrothermal Field, often referred to simply as the Lost City, is an area of marine alkaline hydrothermal vents. It is the longest-lived venting environment known in the ocean. Nothing else like it has ever been found.

ScienceAlert.com notes that for at least 120,000 years and maybe longer, the upthrusting mantle in this part of the world has reacted with seawater to puff hydrogen, methane, and other dissolved gases out into the ocean. In the cracks and crevices of the field’s vents, hydrocarbons feed novel microbial communities even without the presence of oxygen.

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Zumwalt Class Stealth Destroyers First US Navy Ships to Have Hypersonic Missiles Installed

Posted on by August 27, 2022

The Zumwalt Class stealth destroyers will be the first US warship to have long-range hypersonic weapons installed. USNI News reports that the new weapons will be installed on the destroyers USS Zumwalt (DDG-1000) and USS Michael Monsoor (DDG-1001) during an upcoming repair period at Ingalls Shipbuilding.

For the last six years, USS Zumwalt has been a destroyer without a primary weapons system. Commissioned in 2016, the ship was the latest and greatest, most high-tech destroyer in the fleet. At a cost of around $4 billion dollars, it is also the most expensive destroyer ever built.

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USS Albuquerque’s Sail to Serve as Monument in Namesake City

Posted on by August 26, 2022

In its 34 years of service, the Los Angeles-class attack submarine USS Albuquerque never visited its namesake city. Albuquerque, New Mexico sits in the high desert almost one thousand miles from the nearest ocean. Now, however, as the 362-foot-long submarine is being dismantled at the Puget Sound Naval Shipyard in Washington state, the U.S. Navy is making the sail from the submarine available to Albuquerque, said Thomas Tozier, the city’s liaison for military and veterans affairs. The sail, referred to as a fin by the British, is the towerlike structure rising from the topside of a submarine.

Tozier said that three flatbed trucks would be needed to carry the pieces of the sail into the city. The sail is 19-foot-tall (5.7 meters), and weighs 52 tons, while the horizontal “wings” called fairwater planes span over 33 feet (10 meters). The city has allocated an initial $800,000 in its fiscal year 2023 budget for the project.

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John Konrad on Why UN’s Ukraine Grain Deal is Likely to Fail

Posted on by August 28, 2022

At the end of July, Ukraine and Russia signed “mirror” deals that allowed Kyiv to resume exports of grain through the Black Sea. The agreement was purported to allow millions of tonnes of grain, currently trapped in Ukraine by the war, to be exported. 

The blockade of Ukraine’s grain has caused a global food crisis with wheat-based products like bread and pasta becoming more expensive and cooking oils and fertilizer also increasing in price.

Will the deal work? Here is a gCaptain video in which John Konrad discusses the agreement made with Russia, Turkey, and the United Nations.


Will The UN’s Ukraine Grain Deal Fail?

A Video for a Monday Morning — 40 Meter Yacht Sinks Off Southern Italy

Posted on by August 27, 2022

How’s your Monday going so far? Odds are, it is probably better than the 40-meter superyacht MY Saga that sank rather dramatically last week off the coast of Catanzaro Marina, in southern Italy.  Fortunately, the Italian Coast Guard rescued nine people from the yacht before she sank.

Thanks to Larry Witmer for contributing to this post.

USS Antietam & USS Chancellorsville Sail Through Taiwan Strait on “Freedom of Navigation” Operation

Posted on by August 28, 2022

The US has sent two Ticonderoga-class guided-missile cruisers – the USS Antietam and the USS Chancellorsville – through the Taiwan Strait in a demonstration of freedom of navigation through international waters. The 100 mile-wide (160 kilometer-wide) strait divides Taiwan from China. 

The BBC reports that the voyage is the first such operation to take place since tensions between Taiwan and China increased following a visit by US House Speaker Nancy Pelosi to Taiwan earlier this month.

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Battleship Texas Scheduled to Be Towed to Yard for Repairs on August 31, Weather Permitting

Posted on by August 27, 2022

The 110-year-old Battleship Texas is the oldest remaining dreadnought battleship and only one of six surviving ships to have served in both World War I and World War II. Over the last decade or so, the historic ship has been at the center of a pitched battle just to stay afloat at her berth in the San Jacinto Battleground State Historic Site in La Porte, TX. As the saying goes, rust never sleeps.

Soon, the venerable old ship will be moving to Gulf Copper Shipyard in Galveston for long overdue repairs. If all goes well, weather permitting, the ship will be towed to the shipyard on August 31.

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Dugong “Functionally Extinct” in China, Researchers Report

Posted on by August 25, 2022

Researchers writing in the journal Royal Society Open Science have concluded that the dugong, a mammal related to the manatee – said to have inspired ancient tales of mermaids and sirens – is now extinct in China. 

Only three people surveyed from coastal communities in China reported seeing the dugong in the past five years.

Known as the ocean’s most gentle giant, the dugong’s slow, relaxed behaviour is likely to have made it vulnerable to overfishing and shipping accidents. It still exists elsewhere in the world but is facing similar threats.

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Superyacht Axioma Auctioned in Gibraltar — First Sale of an Oligarch’s Yacht Since Ukraine Invasion

Posted on by August 25, 2022

Axioma, a $75-million superyacht linked to a sanctioned Russian steel billionaire, was auctioned on Tuesday in Gibraltar, court sources said, in what is understood to be the first sale of its kind since Russia invaded Ukraine in February.

The 72.5-meter yacht was impounded by the Gibraltar authorities in March after U.S. bank JP Morgan said its alleged owner Dmitry Pumpyansky had defaulted on the terms of a $20 million loan.

The Office of the Admiralty Marshal in Gibraltar said on Tuesday that “63 bids have been received” for Axioma but refused to detail the value of the bids for the yacht, which features six luxurious guest cabins, a swimming pool, a 3D cinema room, gym, jacuzzi and a fully equipped spa. The bid selection process is expected to take 10 to 14 days.

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Robot Boat Maxlimer Maps Underwater Tongan Volcano That Erupted Last January

Posted on by August 24, 2022

Last January, a major underwater eruption of the Hunga-Tonga Hunga-Haʻapai (HTHH) volcano caused a tsunami that hit the Pacific country of Tonga. Now, the BBC reports that a robot vessel, the 12m-long Uncrewed Surface Vessel (USV) Maxlimer, has returned from an initial survey, having completed a partial mapping of the opening, or caldera, of the underwater volcano.

The Maxlimer may be in Tonga, but it is being remotely controlled from 16,000km away in the small coastal village of Tollesbury in Essex. Everything is done over a satellite link.

In a dark control room, several large screens display live feed images from the 10 cameras on board Maxlimer. Operators, who work in shifts around the clock, watch as real-time data gets beamed in from the South Pacific.

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The Great Chesapeake Bay Schooner Race — the Virtual Race & the Bay Race

Posted on by August 23, 2022

Graphic: GCBSR.org

For more than 30 years, participants in the Great Chesapeake Bay Schooner Race have been “racing to save the bay.” The race is intended to promote public awareness of the Chesapeake Bay’s maritime heritage and to encourage the preservation and improvement of the Chesapeake’s natural resources. Funds raised by the race help support a variety of conservation and education work on the Chesapeake Bay.

This year there will be two races — a Virtual Race and the Bay Race.
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Dolmen of Guadalperal, AKA the Spanish Stonehenge, Emerge From Drought-Stricken Reservoir

Posted on by August 22, 2022

We recently posted about “hunger stones” revealed by falling water levels in the Rhine and Elbe rivers, as well as the emergence of a graveyard of sunken German warships filled with explosives and ammunition in the Serbian section of the Danube River, all caused by a near-record European drought.

In the Extremadura region of Spain, a far less threatening historical structure has emerged from the receding waters of Valdecanas reservoir — a megalithic monument officially known as the Dolmen of Guadalperal but dubbed the Spanish Stonehenge, comprising a circle of dozens of stones believed to date back to 5000 BC.

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Wrecks of Dozens of Explosive-Laden Nazi Ships Exposed By Drought in Serbian Danube

Posted on by August 21, 2022

One of the worst droughts in European history has exposed a graveyard of sunken German warships filled with explosives and ammunition in the Serbian section of the Danube River. More than 20 hulks have emerged near the port town of Prahovo, part of a Nazi Black Sea fleet that was sunk in 1944 while fleeing Soviet forces. More ships are expected to be found lodged in the river’s sandbanks, loaded with unexploded ordnance.

“The German flotilla has left behind a big ecological disaster that threatens us, people of Prahovo,” said Velimir Trajilovic, 74, a pensioner from Prahovo who wrote a book about the German ships.

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Third Replica of Maryland Dove Sets Sail to Historic St. Mary’s City

Posted on by August 20, 2022

Photo by George Sass.

A bit over a year ago, we posted about the construction of a new Maryland Dove by the Chesapeake Bay Maritime Museum shipyard. The ship, a reproduction of the 17th-century trading ship that accompanied the first settlers to what is now Maryland in 1634, has been completed after three years of construction and is on her way to her homeport of Historic St. Mary’s City.

The new Maryland Dove is the third replica of the historic ship to be built. The first was built in 1934 to commemorate Maryland’s tercentenary. The second, in 1977, has served as a floating exhibit for Historic St. Mary’s City. 

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Reports that China Has Developed Prototype Submarine Flying Drones

Posted on by August 19, 2022

There are reports that researchers from Nanjing University of Aeronautics in eastern China have developed a prototype flying submarine drone capable of operating underwater or in the air.

According to a report by the South China Morning Post, the flying submarine can support various military missions, including the detection of underwater mines.

Chinese professor Ji Wanfeng says the new drone will make it possible to disrupt the defense systems of enemy aircraft carriers. The drone can dive underwater to avoid radar. When detected by sonar, the drone can take off into the air. According to the professor, the simultaneous use of several such drones could overwhelm the computer systems of aircraft carriers.

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Update: Submarine Secrets Espionage Plea Deal Falls Through

Posted on by August 18, 2022

Virginia Class Submarine

The Washington Post reports that a federal judge rejected plea bargains for a Navy engineer and his wife who allegedly tried to sell military secrets, saying the prison terms called for by the deals were too lenient for a couple accused of offering U.S. nuclear submarine data to a foreign government.

Last October, we posted about Navy nuclear engineer Jonathan Toebbe, and his wife, Diana Toebbe, who were arrested after attempting to pass detailed secret information about the US Navy’s Virginia-class submarine reactors to foreign agents. The Toebbes left a 16 GB memory card containing submarine documents and plans, hidden in half of a peanut butter sandwich in a plastic bag at an agreed location in West Virginia. They thought that they were giving the information to a foreign country in exchange for cryptocurrency payments. Instead, the FBI had intercepted their correspondence and impersonated foreign agents.

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Hunger Stones Emerge as Extreme Drought Drops Water Levels of Rhine & Other European Rivers

Posted on by August 17, 2022

Rhine river at low water levels in Bonn, Germany, August 16, 2022. Photo: REUTERS/Benjamin Westhoff

Extreme drought has dramatically lowered water levers in major European rivers, including the Rhine, Elbe, Loire, Danube, and Po. On the Rhine, river depths have dropped close to levels seen in the record drought of 2018. The shallow water resulting have prevented many vessels from navigating the critical European shipping route fully loaded. Barges are operating at roughly 25 % of full load capacity to avoid running aground.  Experts warn that the low water on major rivers could significantly damage Germany’s economy.

The Guardian notes that the Rhine, which runs about 760 miles from the Swiss Alps to the North Sea, is the second largest river in central and western Europe after the Danube. The majority of nearly 200 million tons of cargo shipped on German rivers – from coal to car parts, food to chemicals – is transported on the Rhine.

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Remains of Two Sailors Missing Since Pearl Harbor Attack Are Finally Identified

Posted on by August 15, 2022

Battleship West Virginia

Eighty-one years after the attack on Pearl Harbor, the identification of fallen US sailors is ongoing. Recently, the Defense POW/MIA Accounting Agency identified the remains of two sailors missing in action since Dec. 7, 1941. 

Petty Ofc. 2nd Class Claude Ralph Garcia died at age 25 while serving as a ship fitter aboard the USS West Virginia when Japanese forces attacked the U.S. naval base near Honolulu. Petty Ofc. 1st Class Keith Warren Tipsword, died at age 27, on the same ship.

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Wreck of USS Jacob Jones Found Off Isles of Scilly — First US Destroyer Lost to Enemy Action

Posted on by August 14, 2022

British divers have located the wreck of the USS Jacob Jones in over 100 meters of water, 40 miles off the Isles of Scilly. The ship, a Tucker Class destroyer, was sunk during World War I by a German U-boat on December 6, 1917. USS Jacob Jones was the first US destroyer ever to be lost to enemy action and went down in 8 minutes. 64 of her crew of 110 were lost in the attack.

As recounted by the Naval History and Heritage Command: Approximately one month after the United States declared war on Germany, the destroyer steamed to Queenstown [Cobh], Ireland, under Lieutenant Commander David W. Bagley with Division Seven of the Destroyer Force, the second group of destroyers to enter the war zone. Arriving at the British base on 17 May 1917, Jacob Jones operated out of Queenstown, patrolling the U-boat-infested western approaches to the British Isles. Later, as the Entente Powers instituted a worldwide convoy system, the destroyer escorted inbound and outbound convoys through the submarine danger zone.

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Update: Restoration of Ex-Presidential Yacht Sequoia to Begin Soon in Belfast, Maine

Posted on by August 13, 2022

Good news. The Bangor Daily News is reporting that the restoration of the ex-presidential yacht Sequoia will begin soon in Belfast, Maine.

We first posted about the saga of the ex-presidential yacht in 2016 when Delaware judge Sam Glasscock describes her then-current condition. “The Sequoia, an elderly and vulnerable wooden yacht, is sitting on an inadequate cradle on an undersized marine railway in a moribund boatyard on the western shore of the Chesapeake, deteriorating and, lately, home to raccoons.”

Three years later we posted again, about the 104′ long motor vessel being loaded aboard a barge to be transported to Maine for restoration.

Now, following the pandemic and supply chain issues, Todd French of French & Webb, a local custom boat building company described the progress in the restoration of the historic yacht to the Bangor Daily News. Continue reading →