Wednesday, November 5, 2025

Marine Science News

Photo courtesy of Sea Vegetable LLC

NYK Supports Marine Environment Restoration Project Through Seaweed Bed Initiative

enhancement through the development of cultivated seaweed beds. Utilizing Sea Vegetable’s advanced seaweed cultivation technology, NYK will assist in establishing cultivated seaweed beds along the coast of Oga City in Akita Prefecture, with the goal of ecological recovery and the regeneration of marine resources.A seaweed bed, an area densely populated with seaweed, serves as a crucial "marine nursery" that provides habitat and spawning grounds for various marine organisms. However, in recent years, the decline of seaweed beds has become a serious issue nationwide, largely driven by increased

Vessels fitted with a swinging davit arm and winch are ideal for deploying and retrieving Baited Remote Undersea Video (BRUV) systems. In this photo, a Stereo-BRUV system, developed by the Australian Institute of Marine Science (AIMS), is lowered to the seafloor. BRUVs have minimal impact on seafloor communities or the seabed. Photo by Marine Ecology Group - Fish Research, The University of Western Australia

Lander Lab: Cost Efficiency of Baited Ocean Landers

Determining the diversity and distribution of species in an ecosystem is essential to creating a baseline for monitoring studies or to assess the success of conservation and restoration strategies. The methods for sampling marine and aquatic ecosystems can be inefficient and biased, such as diver operated video, or harmful to the environment and biodiversity, such as bottom trawls and seine nets. Both are time-consuming and expensive. Choosing an efficient and cost-effective sampling method to establish baselines and monitor biodiversity is an important consideration in an ecological study.Two non-invas

© Teledyne Marine

Underwater Autonomous Glider Departs to Circumnavigate the Globe

In a world-first for marine science and technology, Teledyne Marine in collaboration with Rutgers University-New Brunswick, will conduct a mission to circumnavigate the globe with an autonomous underwater glider.Using Teledyne’s ‘Redwing,' the near five-year Sentinel Mission departs on October 10, 2025 following a ceremony at Woods Hole Oceanographic Institution (WHOI), which operates the second largest glider fleet in the world.Launched from the edge of the continental shelf south of Martha’s Vineyard, Massachusetts, the Slocum Sentinel Glider will gather data on ocean

© Adobe Stock/The Ocean Agency

Coral Reef Discovered Off Naples

at a depth of more than 500 metres in the Gulf of Naples, in a rare discovery for the Mediterranean, the Italian Research Council (CNR) said on Friday.Known as the "rainforests of the sea", coral reefs are of great interest to sea scientists as they are among the richest marine ecosystems, hosting millions of species. They play a vital role sustaining marine life, but are under threat.The reef off Naples was found using a remotely operated submarine in the Dohrn Canyon, a deep marine valley just off the coastline of the southern Italian city, by an EU-funded 

© Scottish Association for Marine Science

Scottish Association for Marine Science Launches Crowdfunder to Give Gamers Science Missions

in Oban who use robotics to monitor the marine environment have used their expertise to develop a table-top game based on real-world research.Drones and Droids has been developed by researchers from the Scientific Robotics Academy, operated by environmental charity the Scottish Association for Marine Science (SAMS).SAMS has launched a Crowdfunder to raise USD$21,600 (£16,000) to fund the first production run of the game, which can be used as a science outreach tool for STEM and afterschool clubs, as well as a creative, fun and rewarding challenge for table-top gamers.Drones and Droids is the

A North Atlantic Right Whale. Credit:
Woods Hole Oceanographic Institution/NOAA/SeaLife Response, Rehabilitation
and Research; under NMFS Research Permit #17355. Both photos were taken non
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invasively by Dr. John Durban using a custom research drone.

New England Aquarium Researchers Use Drone Technology to Monitor Climate Change Impacts on Whales

to collect body measurements and assess the health of a whale by understanding its condition and growth. The New England Aquarium has been at the forefront of right whale research dating back to the 1980s, making its work and NGOS’ killer whale research two of the longest studies of marine mammals in the world.Photogrammetry can be used to monitor wildlife, like whales. Credit: Véronique LaCapra, Woods Hole Oceanographic Institution; under NMFSResearch Permit #17355“Scientists have decades of population data on both North Atlantic right whales and killer whales in the

© Marine & Environmental Research Lab

Sensitive Mesophotic Ecosystems in Cyprus Threatened by Human Impact

The Marine & Environmental Research (MER) Lab, through the MESOPHOS project, carried out the first exploration of mesophotic ecosystems (50–200 meters) of Akrotiri and Dhekelia in Cyprus, surveying over 32 sites with a remotely operated vehicle (ROV).The surveys revealed extensive assemblages of sponges, corals, anemones, and other benthic organisms that create three-dimensional habitats and support rich marine life.More than 200 species were recorded, including several not previously reported in Cyprus, many of them protected and/or threatened.These mesophotic habitats act as biodiversity

Source: Australian Antarctic Division

RSV Nuyina Completes Dedicated Marine Science Voyage for the Australian Antarctic Program

The RSV Nuyina, operated by Serco, has returned safely to Hobart after a 9-week dedicated marine science voyage to the Denman Glacier, carrying 85 Australian Antarctic Program expeditioners and 45 crew. In achieving its third 2024/25 season voyage, the Nuyina successfully facilitated research and navigated through harsh environmental conditions, including winds at times reaching 63 knots (116 km/hour), thick ice and frequent periods of very low visibility.The Australian Antarctic Program had previously been unable to access Antarctica’s Denman Glacier—which is of prime scientific interest

NOC scientist Chelsey Baker during the DY111 CUSTARD expedition, 2019-2020 (Credit: NOC)

UK NOC's Study Challenges Role of Plankton in Ocean Carbon Storage Process

A new UK National Oceanography Centre (NOC)-led study has put a major question mark over the role a unique group of tiny microscopic plants plays in driving ocean carbon storage.Diatoms, a type of plankton or marine algae, have a significant role in drawing carbon down into the deep, especially in the Southern Ocean, which takes up about a third of organic carbon stored in the ocean.Uniquely, diatoms have dense, silica-based exoskeletons – like miniature glass houses – which were thought to provide ballast, making them prone to sinking and, therefore, a key way carbon is transported to the

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