Is North Korea Adding a Nuclear-Armed Ballistic Sub to its Arsenal?

Posted on by April 2, 2018

As if things were not complicated enough, it appears that North Korea is building a second and more capable ballistic missile submarine. In addition to developing inter-continental range ballistic missiles launched from land, North Korea has for several years been working on the ability to launch missiles from submarines. The new ballistic submarine may be capable of launching long to intermediate range nuclear-armed missiles.

There have been reports that the North Koreans have been developing Submarine Launched Ballistic Missiles (SLBM) since at least 2014.  In 2016, the North Koreans launched what is believed to be a KN-11 intermediate range ballistic missile into the Sea of Japan from a Sinpo B class submarine, also called Gorae (“whale”). 

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Footprints of Ancient Mariners Along the Kelp Highway

Posted on by April 1, 2018

Photo : Grant Callegari/Hakai Institute

The remarkable discovery of 29 ancient footprints just above what would have been the tide line on Calvert Island in British Columbia provides new evidence to support the idea that early humans first migrated to America by sea along what is termed the termed the “kelp highway.” The discovery also confirms the stories told by the Heiltsuk and Wuikinuxv peoples of British Columbia of when their ancestors fished and foraged along a thin green strip of coastline between open ocean and impenetrable inland ice.

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Volvo Ocean Race: Vestas 11th Hour Dismasted, MAPFRE & Turn the Tide Damage Rigging

Posted on by March 31, 2018

The Southern Ocean has been battering the rigs of the boats sailing in the Volvo Ocean Race (VOR) as the fleet rounds Cape Horn. On Friday, Vestas 11th Hour Racing was dismasted. The Vestas boat lost its mast in 25 to 30 knot northerly winds with 3-meter waves. No one was reported to be injured. The crew cut away the mast to avoid damaging the hull. The dismasting took place southwest of the Falklands Islands. Vestas 11th Hour is now motoring to the Falklands. 

This is the second major casualty for Vestas 11th Hour, a joint American-Danish team. Near the end of Leg 4 in late January, the boat collided with a fishing boat off Hong Kong, killing one fisherman, sinking the fishing boat and damaging the yacht. The Vestas 11th Hour Racing boat was shipped to New Zealand to repair a large hole in its port bow, forcing it to miss two legs.

The day before Vestas 11th Hour lost its rig, the MAPFRE team temporarily suspending racing for 13 hours to repair the mainsail track, which had separated from the mast, and to repair a ripped mainsail. MAPFRE, which had been the fleet leader, rejoined the race on Friday in sixth place.

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Ghost Nets and the Great Pacific Garbage Patch

Posted on by March 30, 2018

Ghost nets — Photo: The Ocean Cleanup

A new study published in Nature suggests that the Great Pacific Garbage Patch is growing “exponentially” and now spans roughly 617,763 square miles (1.6 million square km), or about three times the size of France. The garbage patch is an accumulation of plastic and floating debris brought together by a gyre, a circular current, in the Pacific between California and Hawaii. It is thought to be the largest ocean garbage patch on earth. According to the new study, the trash is made up of 1.8 trillion pieces of plastic weighing nearly 90,000 tons. This new estimate is between four and sixteen times greater than had previously been predicted.

One aspect of the study that appears to have drawn less attention than the size and the extent of the patch is what it is made of. The study determined that at least 46% of the floating debris are fishing nets and related cordage. These “ghost nets” are a major threat to fish populations around the world and pose an entirely different set of challenges in any potential cleanup.

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Loss of Volvo Ocean Sailor John Fisher — Timeline

Posted on by March 30, 2018

Team Sun Hung Kai/Scallywag has put out a timeline of events in the recent loss of John Fisher overboard while sailing in high winds and seas in the Southern Ocean in the Volvo Ocean Race.

  • They were sailing in Leg 7 of the Volvo Ocean Race from Auckland, New Zealand to Itajai, Brazil, approximately 1,400 nautical miles west of Cape Horn. The wind was blowing 35-45 knots with 4 to 5 meter seas. Intermittent showers reduced visibility.
  • At 15 minutes before sunrise, Fisher unclipped his tether to go forward to “tidy up” a jib sheet. The Team statement says that untethering was “standard procedure when moving between positions.”
  • As Fisher moved forward SHK/Scallywag surfed down a large wave and accidentally crash gybed. Fisher was hit by the mainsheet tackle and was knocked overboard. The crew on board believe Fisher was unconscious from the blow before he hit the water. He was wearing a survival suit with a wetsuit hood and gloves and a lifejacket.
  • The JON buoy and the horseshoe buoy were thrown off the back of the boat to mark the position
  • It took approximately 40 minutes to get the boat under control and to motor sail back to the position where Fisher went overboard. They searched for several hours but found no sign of Fisher or either buoy. In deteriorating weather, they reluctantly abandoned the search. 

There seem to several takeaways from the tragedy.  Continue reading →

Jeffboat, 184 Year Old Shipyard, Shutting Down

Posted on by March 28, 2018

Shipbuilding is a capital intensive and highly competitive business.  Remarkably, Jeffboat of Jeffersonville, Indiana, lasted for 184 years. Now, the longest continually operated inland shipyard in the U.S., is reported to be shutting down.  Founded in 1834 on the banks of the Ohio River by steamboat builder James Howard, the yard built 3,000 ships in its first 107 years.  

In 1938,  American Barge Line (ABL) purchased the vacant Sweeny Shipyard adjacent to the Howard Shipyard and named it the Jeffersonville Boat and Machine Company, which would come to be known as Jeffboat.  In 1942, the US Navy bought both shipyards and used the facility to build 123 Landing Ship-Tanks (LSTs), 23 submarine chasers, and numerous other craft. 

In recent years, Jeffboat has been primarily a builder of towboats and barges. Following a drop in orders and a series of layoffs, the management recently told the shipyard union that yard operations would shut down by the end of May.

John Fisher, Sailor on SHK/Scallywag, Lost Overboard in Volvo Ocean Race

Posted on by March 27, 2018

John Fisher

British sailor, John Fisher, crew on the Volvo Ocean 65 Team Sun Hung Kai / Scallywag, went overboard on Monday and is presumed lost. Fisher went missing while on watch approximately 1,400 miles west of Cape Horn, in high seas, with winds at 35 knots. The water temperature was 9-degrees Celsius (48.2 degrees Fahrenheit.) After searching for Fisher for roughly ten hours, the team reluctantly called off their search and headed for South America.

Richard Brisius, the President of the Volvo Ocean Race, issued the following statement: Continue reading →

Ferry ‘Pink Dolphin’ Runs Up on Rocks in South Korea, 163 Rescued

Posted on by March 26, 2018

On Sunday, the Pink Dolphin, a 223-ton high-speed ferry loaded with 158 passengers and five crew, ran up on rocks while operating in fog, near the port of Mokpo on the southwest coast of Korea, 400 km south of Seoul. The captain reported that he was maneuvering to avoid a fishing boat when the ferry hit the rocks. The 163 aboard were rescued by the South Korean Coast Guard. Six minor injuries were reported. 

The grounding took place not far from where the passenger ferry Sewol sank in April of 2014 with the loss of over 300, many of whom were high school students on a field trip.  Continue reading →

Undocking US Coast Guard Barque Eagle

Posted on by June 2, 2018

Here is a time-lapse video of the U.S. Coast Guard’s 81-year-old Barque Eagle departing the floating drydock, the ex-USS Oak Ridge, on February 27, 2018, at the Coast Guard Yard, Baltimore, Maryland.

The 295-foot Eagle went on dock in August of 2017, to complete the fourth and final phase of a service life extension project under the Coast Guard’s in-service vessel sustainment program. While in the drydock repairs to the mechanical and electrical systems were completed, was well inspections and structural repairs. The work should provide an additional decade of service life for the historic training vessel, and will allow America’s Tall Ship Eagle to train the Coast Guard’s future officers for years to come. Eagle will now return to the Coast Guard Academy for its summer ports of call.

USCGC Eagle (WIX-327),  was built in 1936 as a German sail training ship originally named Horst Wessel. Following World War II, it was taken by the U.S. as war reparations.  Eagle serves as a training cutter for future officers of the United States Coast Guard. She is the only active commissioned sailing vessel in U.S. military service. 

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Over 140 Pilot Whales Die After Mass Stranding on Western Australian Beach

Posted on by March 24, 2018

More than 150 short-finned pilot whales were found stranded early Friday in Hamelin Bay, Western Australia.  Despite the best effort of more than 100 volunteer rescuers, only 6 survived to be returned to the sea. Hamelin Bay is located about 192 miles southwest of Perth.

The cause of whale beachings is not known. Worldwide, every year, up to 2,000 cetaceans beach themselves.  In February of last year, over 400 pilot whales became stranded, near Farewell Spit, at the northernmost tip of the South Island of New Zealand.  

This is not the first mass stranding in the region. In 1996, about 320 long-finned whales became beached in Western Australia’s largest stranding. On the same day of yesterday’s stranding in 2009 more than 80 pilot whales and dolphins died in a mass stranding at the same location.

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Shipment of Next-Gen Container Cranes to Close Delaware Memorial Bridge

Posted on by March 23, 2018

For about 30 minutes early Saturday morning the Delaware Memorial Bridge will close as the heavy lift ship, Zhen Hua 16, with two large container cranes on deck, passes beneath it.  The distance from the water level to the top of the cranes is 188 feet, 5 inches which will require the ship to arrive at low tide. Even so, the cranes are expected to clear the bridge with a clearance of only between 4′ and 9′. The cranes on the Zhen Hua 16 are said to be the tallest cargo load ever to pass under the Delaware Memorial Bridge.

The cranes are bound for Philadelphia’s Packer Avenue Marine Terminal. They are the first of a next-generation container crane capable of loading and unloading the new generation of post-Panamax ships. The larger container ships will be calling on the US East Coast following the expansion of the Panama Canal. The cranes were manufactured by Shanghai Zhenhua Heavy Industry Co.

TBT & Women’s History Month: Winnie Breegle, WWII WAVE and Code Talker

Posted on by March 22, 2018

Winnie Breegle WAVE Code Talker

On Throw-back Thursday and in honor of Women’s History, here is a slightly reworked post from 2012 about Winnie Breegle, a World War II WAVE (Woman Accepted for Volunteer Emergency Service) and a Navajo code talker, who didn’t happen to be a Navajo.

90-year-old Winnie Breegle spoke at the 2012 Women’s History Month celebration at the Naval Surface Warfare Center in Panama City, FL. She had quite a story to tell.  Not only was she a WAVE (Woman Accepted for Volunteer Emergency Service) in World War II but she was also a “code talker,”  trained to understand Navajo code as a cryptographer.

In World War II, the code talkers were largely a group of more than 400 Marines who were bilingual Navajo speakers. By using a spoken Navajo code, they were able to dramatically speed up communications while being undecipherable to the Japanese.  Most code talkers were Navajo, but as there were too few Navajo speakers, a program was set up to train WAVES to understand the code talkers.  Winnie Breegle was one of the WAVES to become a code talker.

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Remembering the Five Sullivan Brothers of the USS Juneau

Posted on by March 21, 2018

Yesterday we posted about the discovery of the wreckage of the USS Juneau by the Paul Allen’s RV Petrel.  The Juneau was sunk by Japanese torpedoes during the Battle of Guadalcanal in November of 1942. Of the 687 men who died when the ship sank, the best remembered are the five Sullivan brothers, George, Frank, Red, Matt, and Al.

The five brothers all enlisted together and insisted that they should all serve together. Navy policy had been to separate siblings but exceptions were allowed. George, the oldest brother, said “When we go in, we want to go in together. If the worst comes to the worst, why, we’ll all have gone down together.”

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Wreck of Five Sullivans’ Cruiser USS Juneau Discovered on St. Patrick’s Day

Posted on by March 20, 2018

The latest news from Paul Allen’s research vessel Petrel:

Wreckage from the USS Juneau (CL-52) was discovered on March 17, 2018, by the expedition crew of Research Vessel (R/V) Petrel. The Juneau was sunk by a Japanese torpedo during the Battle of Guadalcanal, ultimately killing 687 men including all five of the Sullivan brothers. The Atlanta-class light cruiser was found 4,200 meters (about 2.6 miles) below the surface, resting on the floor of the South Pacific off the coast of the Solomon Islands.

“We certainly didn’t plan to find the Juneau on St. Patrick’s Day. The variables of these searches are just too great,” said Robert Kraft, director of subsea operations for Paul Allen. “But finding the USS Juneau on Saint Patrick’s Day is an unexpected coincidence to the Sullivan brothers and all the service members who were lost 76 years ago.” Continue reading →

Planking Underway on Ernestina-Morrissey Restoration

Posted on by March 19, 2018

Ernestina-Morrissey shear plank

Wooden vessels can be a bit like the ax that doesn’t wear out as long as you keep replacing the head and the handle.  Such is very nearly the case with the Ernestina-Morrissey, a 124-year-old schooner now being restored by Bristol Marine at Boothbay Harbor Shipyard.  They have now reached an important milestone. With framing, beams and related structure completed, the planking has begun.

About almost a month ago, the first plank in the garboard strake was fastened. The garboard strake will be 5 inches thick at the mid-ship frames and tapered to 3 inches thick toward the sternpost.  The first broad strake (the next planks above the garboard strake) will be tapered until the planks are all 3 inches thick and the rest of the planking will be 3 inches thick.  The planks are of Danish oak.

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Roboats in the Canals of Amsterdam

Posted on by March 19, 2018

Autonomous barges may soon be carrying cargo and passengers on Amsterdam’s 100 km of canals. Referred to as roboats (as in robot boats, not rowboats) they can also be linked together to create bridges and performance stages and platforms. The roboats are a pilot project led by the Massachusetts Institute of Technology (MIT) and the Amsterdam Institute for Advanced Metropolitan Solutions (AMS).

In addition to carrying cargo and being linked up as temporary structures, researchers also see the potential for monitoring water quality and cleaning up floating garbage. Arjan van Timmeren, AMS Institute’s scientific director, told the Global Construction Review: “We could, for instance, do further research on underwater robots that can detect diseases or use Roboats to rid the canals of floating waste and find a more efficient way to handle the 12,000 bicycles that end up in the city’s canals each year.”

The project which has $25 million in funding is expected to last five years.

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Update: Alabama Shipwreck Not Schooner Clotilda, the Last Slave Ship

Posted on by March 17, 2018

Insurance document for slave schooner Clotilda

At the end of January, we posted about a shipwreck that was suspected to be the remains of the schooner Clotilda, the last vessel to carry slaves to the United States. The wreck was roughly in the right place on Mobile River just off Twelvemile Island. From what could be seen from above the river mud, the vessel was about the right size, and at one point appeared to have been burned, as was the Clotilda before she was abandoned. Now however after further research and excavation, the Alabama Historical Commission has issued a report concluding that the newly discovered wreck is not that of the infamous slave schooner.

The commission report concluded that the wreck was that of a ship which was too large, built of the wrong species of wood, with the wrong rig, and probably newer than the Clotilda.

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Viking Ship Draken Harald Hårfagre — East Coast Tour 2018

Posted on by March 16, 2018

The Draken Harald Hårfagre, the largest Viking longship built in modern times, will be touring the East Coast of the United States this summer.  From the Draken website:

Beginning in June through October, plans for East Coast Tour 2018 currently consist of 15-18 stopovers spanning from Maine to South Carolina. Potential stopover locations to include major cities such as Boston, New York, Baltimore, Philadelphia, and Washington, D.C., as well as many top seasonal tourist destinations.

…Stay tuned for future updates as and when confirmed. Continue reading →

Kick ’em Jenny Kicking Up Again

Posted on by March 15, 2018

My favorite underwater volcano is getting frisky again. Kick’em Jenny, is located off the northern coast of Grenada, in the Lesser Antilles. It rises almost a mile from the ocean floor and is roughly 600 feet below the surface. Recently, the government of Grenada has raised the alert level to orange and has imposed a 5km vessel exclusion zone around the volcano, suggesting an imminent eruption. Operators of boats and ship are advised to stay clear. The volcano is on the shipping route from St Vincent to Grenada. 

Kick ’em Jenny has erupted at least a dozen times since its first recorded eruption in 1939. The last eruption was in 2015. The 1939 eruption caused a 900′ high ash cloud to shot up from the sea’s surface. Most eruptions since then have been much smaller.  Nevertheless, these smaller eruptions can be dangerous as they pump large quantities of volcanic gasses into the water above the volcano, reducing the buoyancy of the sea water, which could cause vessels to sink.  

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The Execution of Admiral Byng

Posted on by March 14, 2018

On this day, March 14th, in 1757, Admiral John Byng was executed by firing squad on the quarterdeck of HMS Monarch in the Solent for the crime of failing to “do his utmost against the enemy.” Byng was the first and last admiral ever executed by the Royal Navy.

Near the onset of the Seven Years’ War, Admiral Byng was dispatched from Gibraltar with a fleet of ten ships and 700 soldiers to relieve the British garrison on the island of Minorca. Before sailing, Byng expressed his doubts about the success of the mission. He told his superiors he had neither the ships nor men for the mission, but he was refused reinforcements. It is often said that he sailed expecting to fail.

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