tonnes
tonnes on World Data Ocean: a running collection of 2 stories we have gathered and hand-picked because they are worth your time. Every post here touches on tonnes in some way — the news, the analysis, the deep dives, and the occasional surprise find. A Global Hub for Ocean Intelligence 4 World Data Ocean is a centralized digital platform where researchers, scientists, and ocean enthusiasts converge to explore, analyze, and… New stories are added to this page as we find them, so check back if you want to keep up with what is happening around tonnes, or subscribe to the RSS feed to get them as soon as they are published. Browse the collection below, or head back to the homepage to see everything World Data Ocean is covering right now.

Largest Hybrid-Powered Submarine Cable Laying Vessel Ever Built For Japan Delivered
Vard Tulcea, a Romanian shipyard, has successfully delivered ‘Discovery,’ the world’s largest hybrid-powered submarine cable-laying vessel, to a Japanese client. This significant achievement represents a substantial advancement in maritime technology, facilitating the efficient and environmentally conscious deployment of underwater infrastructure. The vessel’s hybrid propulsion system underscores a commitment to reduced emissions and operational efficiency. This delivery highlights ongoing global collaboration in critical maritime engineering—a process mirrored in initiatives like America’s efforts to train a new generation of shipyard workers.

EU Paid $6.82 Billion For Russian Yamal LNG During First Six Months Of 2026 Ahead Of Import Ban
Despite impending import restrictions, the European Union procured approximately $6.82 billion worth of Russian liquefied natural gas (LNG) during the first six months of 2024. This figure represents 140 cargoes, totaling 10.25 million tonnes, sourced from the Yamal project located in Russia’s western Arctic. These validated shipments underscore the continued reliance on Russian energy resources prior to the full implementation of the planned import ban, demonstrating a complex transition period for European energy markets.