Introduction. Looking back at history one could argue that it was French author Jules Verne in his book “20,000 Leagues Under the Sea”, published in 1869, who was speculating about a new power source much in the same out of the box thinking that H.G. Wells employed when he wrote about inter-planetary flight in “War of the World’s.
U.S. President Donald Trump's administration is on a mission to weaken China's global network of ports and bring more strategic terminals under Western control, according to three sources familiar with the plan.The drive is part of the most ambitious effort to expand U.S. maritime influence since the 1970s and is designed to address growing fears in Washington that it would be at a disadvantage
The U.S. Coast Guard’s Facilities Design and Construction Center completed a contract modification with The Whiting-Turner Contracting Company Aug. 25 to remove up to 100 submerged concrete piles under the old Pier November at Base Charleston in North Charleston, South Carolina. The modification, with a potential value of approximately $14.
Limestone shipments from U.S. ports decreased 27.5 percent compared to April 2025 to 1.1 million net tons. Loadings were also below the month’s 5-year average by 35.4 percent. Year-to-date, the U.S. limestone trade stands at 1.2 million tons, a decrease of 26.6 percent from last year and 31.9 percent below the 5-year average.
Cellula Robotics has announced the appointment of Colleen Hahn as Vice President, Technology Transfer and Strategy, strengthening the company's senior leadership team as it continues to expand its presence in the United States and advance its global growth strategy.In her new role
Hartman Seatrade has selected the LS 250 heavy-duty ship crane to outfit its latest vessels. The cranes, supplied by Liebherr, are configured for tandem operations, allowing combined lifts of up to 500 tons for project cargo. Engineered for versatile cargo handling, the LS 250 delivers dependable lifting performance even in demanding maritime conditions.
Kongsberg Maritime has been selected to supply a fully integrated equipment package for a next-generation ultra-large cable laying (CLV) vessel being built for LS Marine Solution at Tersan Shipyard in Türkiye.The vessel, designed to support growing global demand for subsea high-voltage direct current (HVDC) and optical cable installation, will be 148.
Limestone shipments on the Great Lakes totaled 26.6 million tons in 2025, a decrease of 5.9 percent compared to the previous year. 2025’s loadings were below the trade’s 5-year average by 6.7 percent.Shipments from U.S. quarries decreased 5 percent from 2024 to 21.7 million tons. Loadings from U.S. quarries were also 5 percent below their 5-year average.
Shipments of limestone on the Great Lakes totaled 3.2 million tons in October, a decrease of 3.8 percent compared to 2024. Limestone cargos were also below the month’s 5-year average by 10.7 percent.Loadings from U.S. quarries totaled 2.6 million tons, a 6.1 percent reduction. Shipments from Canadian quarries increased 6.8 percent to 626,805 tons.Year-to-date, the limestone trade stands at 22.
Construction has started on the operations and maintenance (O&M) base for the 1.1 GW Inch Cape Offshore Wind Farm at Montrose Port in Angus, Scotland.The base will expand Inch Cape’s existing presence at Montrose, where its marine coordination center is already located, and confirms the port’s role as a major Scottish offshore wind hub.
Shipments of limestone across the Great Lakes held relatively steady in July 2025, totaling 3.53 million tons — a fractional drop of less than 1% compared to the same month last year, according to the Lake Carriers’ Association (LCA). Despite the minimal year-over-year change, the trade fell 6.7% short of the month’s five-year average, reflecting softer demand from some key markets.
dship Carriers from Hamburg has selected Liebherr’s LS 250 heavy-duty cranes to equip at least four of the ships in its fleet.The LS 250 cranes are designed to comply with the requirements of the St. Lawrence Regulations. These regulations apply to ships navigating the St. Lawrence Seaway and connecting the Great Lakes in Canada with the Atlantic Ocean.