Rephonic
Artwork for Oceanography

Oceanography | Marine Science and Ocean Stories

Pine Forest Media | Environmental Science Podcasts
Climate Change
COP30
Plastic Pollution
Biodiversity
Ocean Conservation
Oceanography
Bioluminescence
Marine Carbon Dioxide Removal
Marine Science
Belém, Brazil
Environmental Science
Indigenous Rights
Marine Ecosystems
Marine Conservation
Global South
Marine Protected Areas
Pseudoscience
Grounding
New York Climate Week
Hadal Zone

The ocean is never separate from human life. Oceanography is a marine science podcast about what we know, how we know it, and what we choose to do with that knowledge.

Hosted by science communicator Clark Marchese, the show brings researchers, conservationists, policymakers, Indigenous knowledge holders, advocates, and storytellers into conversations that move from discovery to decision-making. We... more

PublishesWeeklyEpisodes42Foundeda year ago
Number of ListenersCategories
Earth SciencesNatureScience

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Artwork for Oceanography

Latest Episodes

Satellites can reveal what is happening at sea. SkyTruth founder John Amos explains how seeing previously hidden oil slicks from space changed the course of his career, and why he believes environmental data should be free and public. The conversatio... more

Naming ocean life is the first step toward protecting it. In a live conversation with his former professor, host Clark Marchese asks marine biologist Dr. Manuel Caballero Gutiérrez how many species live in the sea and why the answer remains uncertain... more

What happens at the deepest points of the ocean? This week on Oceanography, we’re sharing a special feed drop episode from Deep Sea Pod, hosted by Thomas Linley and Alan Jamieson — two scientists many of you may already recognize from previous Oceano... more

Where does climate change stand as 2026 unfolds? This Green Frequency crossover steps back from the ocean to assess the wider climate system. Climate scientist Dr. Claudio Piani and student activist Averie Gannon examine global emissions, the Paris A... more

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Recent Guests

John Amos
CEO and founder of SkyTruth
SkyTruth
Episode: Sky Truth: From Satellite Data to Ocean Action
Manuel Caballero Gutierrez
Marine biologist, taxonomist, professor at the American University of Paris; affiliated with the Natural History Museum of Paris and the Paris Aquarium
American University of Paris; Natural History Museum of Paris; Paris Aquarium
Episode: How Many Species Are There in the Sea? Marine Taxonomy Explained
Claudio Piani
Climate scientist, professor at the American University of Paris
American University of Paris
Episode: Climate Change in 2026: Where Are We Now?
Clive McMahon
Scientific and Operations Manager for the IMOS Animal Tagging Program
Sydney Institute of Marine Science
Episode: Elephant Seals Can Be Scientists Too
Hassan Sipra
Director of Global Engagement at the Alliance for Just Deliberation on Solar Geoengineering
Alliance for Just Deliberation on Solar Geoengineering
Episode: Solar Geoengineering: Who Gets to Decide?
Michael Diamond
Professor of Meteorology, Florida State University
Florida State University
Episode: A Natural Experiment in the Sky: Shipping, Clouds, and Climate
Kelsey Roberts
Marine ecologist focusing on ocean ecosystems, climate science, and environmental policy
University researcher (as described in episode)
Episode: Stratospheric Aerosol Injection: Should We Reflect More Sunlight?
Morgan Raven
Oceanographer and biogeochemist
University of California, Santa Barbara
Episode: mCDR: Can the Ocean Store Our Carbon for Centuries?
Juan Carlos Cruz
Conservation scientist and PhD candidate; Manager of the Ancestral Tides Initiative at the Amazon Conservation Team
Amazon Conservation Team (ACT)
Episode: Biocultural Coastal Conservation | Ancestral Tides

Host

Clark Marchese
Host and Editor of Oceanography

Reviews

4.5 out of 5 stars from 44 ratings
  • Love This !

    Love This !

    Apple Podcasts
    5
    Cali Lili Indies ™pwMiM™ feMt0
    United States9 months ago

Listeners Say

Key themes from listener reviews, highlighting what works and what could be improved about the show.

Guests often bring high expertise and real-world impact to ocean policy.
Listeners consistently praise clear storytelling and accessible science.
Production values and sponsor integrations are noted as well-executed.

Chart Rankings

How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.

Talking Points

Recent interactions between the hosts and their guests.

Sky Truth: From Satellite Data to Ocean Action
Q: Anything else we didn't cover that you'd like to highlight?
A discussion of artificial intelligence both as a powerful enabling tool and a potential source of misinformation via synthetic imagery, emphasizing responsible use while continuing to leverage satellite data for environmental protection.
Sky Truth: From Satellite Data to Ocean Action
Q: Are there concrete examples in the ocean where SkyTruth's information led to policy changes or conservation actions?
Amos discusses Global Fishing Watch driving government engagement, open access to formerly secret data, and policy shifts toward transparency, continuous vessel tracking, and using data to inform permit renewals and enforcement actions.
Sky Truth: From Satellite Data to Ocean Action
Q: Moving from seeing to changing it, how do you identify who needs to use this information and get it into their hands?
John explains SkyTruth's impact team work to connect activists, NGOs, policymakers, and regulatory bodies with data products, ensuring end users know what's available, what they need, and how to deploy it effectively for decision-making.
Sky Truth: From Satellite Data to Ocean Action
Q: Have there been any noticeable trends or patterns in the oceans that have stood out over time?
Amos notes changes in algal bloom patterns, red tides, ocean warming, salinity and acidity shifts, and evolving current structures, driven by warming and shifting storm tracks, which underscore the utility of long-term remote sensing for detecting these trends.
Sky Truth: From Satellite Data to Ocean Action
Q: What kinds of datasets might be interesting or insightful for the ocean when it comes to satellite technologies?
Discussion covers ocean-relevant data such as sea surface temperature, currents, ocean color, phytoplankton, and the evolution of higher-resolution sensors, along with the benefits of frequent revisit times for tracking dynamic ocean features and pollution plumes.

Audience Metrics

Listeners, social reach, demographics and more for this podcast.

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Frequently Asked Questions About Oceanography

What is Oceanography about and what kind of topics does it cover?

The show explores the oceans through rigorous science, real-world policy, and storytelling that connects researchers, conservationists, Indigenous knowledge holders, and advocates. Episodes span satellite oceanography, biodiversity, Hadal Zone biology, climate interventions, and marine policy, often linking discoveries to tangible decisions for a healthier planet. A notable strength is the blend of deep-dive interviews with field reporting, plus high-profile guests and a clear emphasis on translating science into governance and public understanding. This mix makes it especially valuable for listeners who want rigorous marine science anchored in policy, advocacy, and actionable insights.

Where can I find podcast stats for Oceanography?

Rephonic provides a wide range of podcast stats for Oceanography. We scanned the web and collated all of the information that we could find in our comprehensive podcast database. See how many people listen to Oceanography and access YouTube viewership numbers, download stats, audience demographics, chart rankings, ratings, reviews and more.

How many listeners does Oceanography get?

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What are the audience demographics for Oceanography?

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How many subscribers and views does Oceanography have?

To see how many followers or subscribers Oceanography has on Spotify and other platforms such as Castbox and Podcast Addict, simply upgrade your account. You'll also find viewership figures for their YouTube channel if they have one.

Which podcasts are similar to Oceanography?

These podcasts share a similar audience with Oceanography:

1. Short Wave
2. Ologies with Alie Ward
3. Science Friday
4. Science Vs
5. Radiolab

How many episodes of Oceanography are there?

Oceanography launched a year ago and published 42 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

How do I contact Oceanography?

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Where can I see ratings and reviews for Oceanography?

Rephonic pulls ratings and reviews for Oceanography from multiple sources, including Spotify, Apple Podcasts, Castbox, and Podcast Addict.

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What guests have appeared on Oceanography?

Recent guests on Oceanography include:

1. John Amos
2. Manuel Caballero Gutierrez
3. Claudio Piani
4. Clive McMahon
5. Hassan Sipra
6. Michael Diamond
7. Kelsey Roberts
8. Morgan Raven

To view more recent guests and their details, simply upgrade your Rephonic account. You'll also get access to a typical guest profile to help you decide if the show is worth pitching.

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