
Unveiling the Hidden: Advancements in Marine Litter Detection with Manuel Arias, Ep 14
02/13/24 • 50 min
Dive into the depths of marine litter detection with Manuel Arias, an earth observation
scientist at the Instituto de Ciencias del Mar in Spain in this episode of the Healthy
Seas Podcast.
As specialists in cleaning the seas and combating marine pollution, the Healthy Seas
Foundation brings you an insightful conversation with Arias, who delves into the innovative technologies driving the detection and categorization of marine debris.
From optical sensors on satellites to drones, explore the pros and cons of different remote sensing technologies and their crucial role in identifying and measuring marine litter.
Arias discusses the significance of detecting and quantifying marine litter, particularly amidst evolving policy changes and legislation aimed at mitigating its impact. Gain insight into the challenges of detecting floating litter versus sunken debris, including the persistent threat of ghost gear and ghost nets. Discover the environmental ramifications of plastics in the ocean, from their ability to absorb toxic substances to the formation and detection of microplastics and nanoplastics.
This episode also addresses the spill of microbeads in Spain, recycling options, consumption reduction strategies, and collaboration with the fishing industry.
Join us as we unravel the complexities of marine pollution and emphasize the importance of legislative measures in safeguarding our oceans!
Tune in to this enlightening discussion, packed with topics essential to the Healthy Seas Foundation's ocean conservation and awareness mission. Don't miss out on this opportunity to uncover what lies beneath the surface and join us in our efforts to protect and clean the seas.
Some interesting links on the topics Manuel Arias discusses.
- IOOCCG Taskforce
- GEO BLUE Planet e IMDOS
- IMDOS
- Ocean Decade Conference
- Enzymes to degrade plastics
- IEO Drones
- The problem with the idea of biodegradable plastic
- One of their collaborative works in the field
- Plastic pellet spill in Spain
If you enjoyed this episode, please be sure to subscribe, rate and review it! This helps to boost its visibility.
Healthy Seas is a marine conservation organization whose mission is to tackle the ghost fishing phenomenon and turn this waste into an opportunity for a more circular economy. They do this through clean-ups, prevention, education, and working with partners who recycle and repurpose this material. The podcast is hosted by Crystal DiMiceli.
Dive into the depths of marine litter detection with Manuel Arias, an earth observation
scientist at the Instituto de Ciencias del Mar in Spain in this episode of the Healthy
Seas Podcast.
As specialists in cleaning the seas and combating marine pollution, the Healthy Seas
Foundation brings you an insightful conversation with Arias, who delves into the innovative technologies driving the detection and categorization of marine debris.
From optical sensors on satellites to drones, explore the pros and cons of different remote sensing technologies and their crucial role in identifying and measuring marine litter.
Arias discusses the significance of detecting and quantifying marine litter, particularly amidst evolving policy changes and legislation aimed at mitigating its impact. Gain insight into the challenges of detecting floating litter versus sunken debris, including the persistent threat of ghost gear and ghost nets. Discover the environmental ramifications of plastics in the ocean, from their ability to absorb toxic substances to the formation and detection of microplastics and nanoplastics.
This episode also addresses the spill of microbeads in Spain, recycling options, consumption reduction strategies, and collaboration with the fishing industry.
Join us as we unravel the complexities of marine pollution and emphasize the importance of legislative measures in safeguarding our oceans!
Tune in to this enlightening discussion, packed with topics essential to the Healthy Seas Foundation's ocean conservation and awareness mission. Don't miss out on this opportunity to uncover what lies beneath the surface and join us in our efforts to protect and clean the seas.
Some interesting links on the topics Manuel Arias discusses.
- IOOCCG Taskforce
- GEO BLUE Planet e IMDOS
- IMDOS
- Ocean Decade Conference
- Enzymes to degrade plastics
- IEO Drones
- The problem with the idea of biodegradable plastic
- One of their collaborative works in the field
- Plastic pellet spill in Spain
If you enjoyed this episode, please be sure to subscribe, rate and review it! This helps to boost its visibility.
Healthy Seas is a marine conservation organization whose mission is to tackle the ghost fishing phenomenon and turn this waste into an opportunity for a more circular economy. They do this through clean-ups, prevention, education, and working with partners who recycle and repurpose this material. The podcast is hosted by Crystal DiMiceli.
Previous Episode

Celebrating a Decade of Healthy Seas: 2023 Highlights and 10 Years of Marine Protection, Ep.13
In this special episode of the "Healthy Seas Podcast," we celebrate a decade of the organization's impactful work in marine conservation. Featuring guests Veronica Mikos, Director of Healthy Seas, and Maria Giovanna Sandrini from Aquafil, the episode delves into the unique partnership between a marine conservation group and a synthetic fiber producer. They reflect on the organization's growth, its role in promoting sustainability and a circular economy, and discuss future plans for marine conservation. The episode is a testament to how businesses and nonprofits can work together for a sustainable future for our oceans.
If you enjoyed this episode, please be sure to subscribe, rate and review it! This helps to boost its visibility.
Healthy Seas is a marine conservation organization whose mission is to tackle the ghost fishing phenomenon and turn this waste into an opportunity for a more circular economy. They do this through clean-ups, prevention, education, and working with partners who recycle and repurpose this material. The podcast is hosted by Crystal DiMiceli.
Next Episode

Scaling Up and Enforcing Marine Protected Areas: Insights from Earthshot Prize Winner Wild Aid with Emily Owen, Ep. 15
Emily Owen is the Marine Program Director at WildAid, an organization at the forefront of marine protection efforts. With their recent Earthshot Prize win, WildAid is setting the bar high for global conservation initiatives.
In this conversation, Emily delves into one of WildAid’s specialties- the enforcement of Marine Protected Areas (MPAs). Highlighting the varied types of MPAs, from offshore sanctuaries to coastal reserves, Emily emphasizes their essential contribution to sustainable fisheries and climate change mitigation. Despite the challenges in enforcing MPAs, such as staffing shortages and limited resources, WildAid has pioneered an approach that empowers local leaders to strengthen monitoring and surveillance, meet conservation goals, and provide lasting benefits for endangered wildlife, marine ecosystems, fisheries, and coastal communities.
WildAid's commitment to marine conservation, validated by their Earthshot Prize achievement, resonates with Healthy Seas’ mission to tackle marine debris and foster healthier aquatic ecosystems. Let's join forces to protect our oceans and ensure their sustainability for future generations.
If you enjoyed this episode, please be sure to subscribe, rate and review it! This helps to boost its visibility.
Healthy Seas is a marine conservation organization whose mission is to tackle the ghost fishing phenomenon and turn this waste into an opportunity for a more circular economy. They do this through clean-ups, prevention, education, and working with partners who recycle and repurpose this material. The podcast is hosted by Crystal DiMiceli.
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