• 32 minutes 10 seconds
    Six New Coastal and Marine Research Projects in New Hampshire

    If you could capture this moment along New Hampshire’s coast in one image, what might it look like? Maybe a quiet morning on a summer beach day, just before the crowds roll in and the roadwork begins. A farmers' market in a small New England town, with local seafood being sold to both transplants and generational granite staters. Or it could be an underwater snapshot of species old and new in an eelgrass meadow. One through line through all of these moments is that the Gulf of Maine is experiencing change from many angles. 

    Have you ever wondered what research is being done to study these changes along New Hampshire’s coast? 

    New Hampshire Sea Grant has recently awarded $1.2 million to fund six coastal research projects over the next two years. These projects, approved by the National Oceanic and Atmospheric Administration (NOAA), will address topics of particular importance to the state and region, including PFAS contamination, coastal flooding, seafood safety and management, salt marsh restoration, and the northward expansion of marine species. 

    On today’s episode of Time and Tide, guest host Kylie Marozsan will be breaking down these research projects into bite-sized stories, with a roundtable of our New Hampshire Sea Grant team.  

    Guests Erik Chapman, Lindsey Williams, and Steve Jones relate these six research projects to the experiences of anyone who lives, works, or plays along the seacoast. Learn why they are optimistic that these changes might also bring opportunity. 

    Full episode transcript is available below.

    Guest Speakers
    :  


    Dr. Erik Chapman, Director, New Hampshire Sea Grant and UNH School of Marine Science and Ocean Engineering 


    Dr. Lindsey Williams, Associate Director and Assistant Director for Workforce Development, New Hampshire Sea Grant 


    Dr. Steve Jones, Associate Director and Assistant Director for Research, New Hampshire Sea Grant 


    Hosted by: Kylie Marozsan, Science Communication Doyle Fellow, New Hampshire Sea Grant 


    Produced by: Brian Yurasits 

    Further reading

    New Hampshire Sea Grant Current Research: https://seagrant.unh.edu/research/current-research

    Biennial Request for Proposals: https://seagrant.unh.edu/funding/biennial-request-proposals


    New Hampshire Sea Grant works to enhance our relationship with the coastal environment to sustain healthy and resilient ecosystems, economies, and communities through integrated research, extension, education, and communications efforts. Based at the University of New Hampshire, New Hampshire Sea Grant is one of 34 programs in the National Oceanic and Atmospheric Administration’s National Sea Grant College Program, a state-federal partnership serving America’s coasts. Learn more by visiting: seagrant.unh.edu 


    University of New Hampshire is an equal opportunity employer, learn more: https://extension.unh.edu/civil-rights-statement 

    1 August 2026, 10:00 am
  • 46 minutes 45 seconds
    The Science Behind Flooding in New Hampshire

    You've probably seen the signs along New Hampshire’s coast. A road that floods more often than it used to. A marsh creeping inland. A king tide that leaves water where no one expected it.  

    A new report highlights the latest science around flooding in New Hampshire.  

    On this episode of Time and Tide, you’ll hear from the experts behind this science report, as they explain key findings concerning rainfall, groundwater, coastal storms, and sea level rise. 

    The future may look wetter, but it’s not all doom and gloom on the horizon. As you’ll hear, better science can help us adapt together. 


    We divided this episode into four parts: 

    Part 1: When it rains, it pours. Dr. Mary Stampone explains how our winters and springs are becoming wetter. 

    Part 2: The unseen changes happening under our feet. Learn how warmer weather and intruding saltwater are changing the groundwater we drink, with Dr. Jayne Knott. 


    Part 3: Storms of the future. What are the three types of coastal storms that produce flooding in New Hampshire, and how can science help us adapt to them? Kirk Bosma shares his hope that knowledge can help us make better decisions today that could keep us dry in the future. 


    Part 4: In too deep. The tides are slowly becoming higher, but Anna Simpson believes that we can shape a better future through good science. 

    After this crash course with the experts on how our water cycle is changing, you can read the full report and explore what the science says specific to where you live in New Hampshire. 


    Full episode transcript is available below. 


     Guest Speakers:  


    Lisa Wise, Science Report Coordinator, NH Sea Grant and UNH Extension 


    Dr. Mary Stampone, Associate Professor of Geography, University of New Hampshire and New Hampshire State Climatologist 


    Dr. Jayne Knott, Principal, HydroPredictions 

    Kirk Bosma, Vice President and Coastal Engineer, Woods Hole Group and Engineering Director, Stone Living Lab 


    Anna Simpson, Coastal Resilience Manager, NERACOOS 

    Hosted by: Brian Yurasits, Science Communication Specialist, New Hampshire Sea Grant 


    Produced by: Brian Yurasits 

    Further reading


    New Hampshire Coastal Flood Risk Summary: https://www.des.nh.gov/water/coastal-waters/coastal-flood-risk


    NH Coastal Adaptation Workgroup: https://www.nhcaw.org/


    New Hampshire Sea Grant works to enhance our relationship with the coastal environment to sustain healthy and resilient ecosystems, economies, and communities through integrated research, extension, education, and communications efforts. Based at the University of New Hampshire, New Hampshire Sea Grant is one of 34 programs in the National Oceanic and Atmospheric Administration’s National Sea Grant College Program, a state-federal partnership serving America’s coasts. Learn more by visiting: seagrant.unh.edu 


    University of New Hampshire is an equal opportunity employer, learn more: https://extension.unh.edu/civil-rights-statement 

    1 July 2026, 9:00 am
  • 45 minutes 36 seconds
    Washed Ashore: New Hampshire's Annual Lobster Trap Cleanup

    Lobster buoys and traps are a common sight along New Hampshire’s rocky coastline, but did you know it’s illegal for the public to touch them? They’re a form of marine debris that wash in after strong coastal storms, and once each year the fishing industry gathers for a state-wide beach cleanup to remove them. 


    In this episode of Time and Tide, we’re exploring the issue of derelict fishing gear on New Hampshire’s coastline. Also referred to as lost or abandoned fishing gear, these buoys, traps, and ropes can become navigational hazards in the ocean and pose risks to wildlife. Join us as we learn why no fisherman wants to lose a lobster trap at sea, what steps this industry is taking to be stewards of granite state waters, and why everyone should participate in a local beach cleanup.  


    In Act 1, join us at the harbor with Damon Frampton, a local lobster fisherman and participant in this year’s annual lobster trap cleanup, who describes why it’s important to him as a fisher to help clean the beach. 


    In Act 2, our very own Gabby Bradt helps us to take a step back and understand the broader issue of marine debris on New Hampshire’s coastline, and how lost or abandoned fishing gear fits into this puzzle. 

    In our final Act, Renee Zobel from NH Fish and Game explains why it’s illegal for any member of the public to touch a lobster trap. And how fishermen are working to address some of the challenges we saw during this coastal cleanup. 


    Full episode transcript is available below. 


     Guest Speakers:  


    Damon Frampton, Commercial Lobster Fisherman and President of the New Hampshire Commercial Fisherman’s Association 


    Gabriela Bradt, Fisheries and Aquaculture Extension Specialist, New Hampshire Sea Grant and UNH Extension 


    Renee Zobel, Chief of Marine Fisheries, New Hampshire Fish and Game 


    Hosted by: Brian Yurasits, Science Communication Specialist, New Hampshire Sea Grant 


    Co-Hosted by: Erik Chapman, Executive Director, New Hampshire Sea Grant 


    Produced by: Brian Yurasits 


    Further reading


    New Hampshire Lobster Trap Cleanup: https://nhfishgame.com/2026/03/23/nh-coastal-lobster-trap-cleanup-scheduled-for-saturday-april-18/


    Blue Ocean Society 2025 Beach Cleanup Data: https://www.blueoceansociety.org/cleanup-data/


    Blue Ocean Society Beach Cleanup Calendar: https://www.blueoceansociety.org/calendar/


    Surfrider Foundation New Hampshire Chapter: https://nh.surfrider.org/


    New Hampshire Fish and Game Marine Laws and Rules: https://www.wildlife.nh.gov/saltwater-fisheries-new-hampshire/marine-laws-and-rules

    Contact New Hampshire Fish and Game: https://www.wildlife.nh.gov/contact-new-hampshire-fish-and-game


    Derelict Fishing Gear – NOAA's Marine Debris Program: https://marinedebris.noaa.gov/what-marine-debris/derelict-fishing-gear


    New Hampshire Sea Grant works to enhance our relationship with the coastal environment to sustain healthy and resilient ecosystems, economies, and communities through integrated research, extension, education, and communications efforts. Based at the University of New Hampshire, New Hampshire Sea Grant is one of 34 programs in the National Oceanic and Atmospheric Administration’s National Sea Grant College Program, a state-federal partnership serving America’s coasts. Learn more by visiting: seagrant.unh.edu 


    University of New Hampshire is an equal opportunity employer, learn more: https://extension.unh.edu/civil-rights-statement 

    1 June 2026, 10:00 am
  • 39 minutes 49 seconds
    Blades of Glory: Landscaping for Water Quality

    Spring is in the air. As the days get longer and plants emerge from thawed soil, big landscaping decisions loom ahead. What plants should you add or remove from your yard this year? Are there any big landscaping projects that you’re feeling brave enough to tackle? But for every landscaping decision you make, there is one thing you should consider: clean water. 


    In this episode of Time and Tide, we’re following the journey of a water droplet to learn how landscaping decisions that you make on your property can affect the health of local water bodies. In this story, that water can either sink slowly into the ground as nature intended or attain a need for speed as it flows across hard, man-made surfaces, picking up contaminants along the way.  


    Today, we're helping you make Spring landscaping decisions with clean water in mind. We’ll focus on a recent training hosted for landscaping professionals, called Landscaping for Water Quality, and the lessons learned about designing landscapes that are attractive, ecologically functional, and healthy for local water bodies.     


    In Act 1, we speak with Amy Papineau from UNH Cooperative Extension who explains why blueberry plants are a delicious and sustainable addition to your backyard. We’ll dig into the science behind soil in the Granite State, which is more complex than you’d think, and leave you with the base of plant knowledge to impress any horticulturist. 


    In Act 2, Julia Peterson from NH Sea Grant digs into why it can be so tough to find science-backed answers in a world of information overload. Cut through the nonsense with us and find the reliable answers you’re looking for, through a little thing called ‘extension’.  

    Finally, we hear from local landscapers who participated in this year’s Landscaping for Water Quality training. Is there a market for more sustainable landscaping practices, and is it possible to have a beautiful yard that also helps wildlife?


    Full episode transcript is available below.

    Guest Speakers

    Amy Papineau, Extension Field Specialist in Landscape and Greenhouse Horticulture, UNH Cooperative Extension Food & Agriculture Program 


    Julia Peterson, Extension Program Leader, New Hampshire Sea Grant 


    Daisy Chinburg, Designer, Site Structures Landscape 


    Patrick Shannon, Miracle Farms Landscaping 


    Timothy Sicard, Town of Hampton Falls, NH 


    Hosted by: Brian Yurasits, Science Communication Specialist, New Hampshire Sea Grant 


    Co-Hosted by: Erik Chapman, Executive Director, New Hampshire Sea Grant 


    Produced by: Brian Yurasits

    Further reading


    New Hampshire Homeowner's Guide to Stormwater Management: https://www.des.nh.gov/sites/g/files/ehbemt341/files/documents/2020-01/homeowner-guide-stormwater.pdf

    Directory of Landscape Professionals Trained in Ecological Landscaping for Water Quality Protection: https://extension.unh.edu/resource/directory-landscape-professionals-trained-ecological-landscaping-water-quality-protection

    Landscaping for Water Quality 2026: https://extension.unh.edu/event/2026/03/landscaping-water-quality

    Green Grass and Clear Water: https://seagrant.unh.edu/our-work/water-quality/water-quality-lawn-care-outreach-materials

    New Hampshire Sea Grant works to enhance our relationship with the coastal environment to sustain healthy and resilient ecosystems, economies, and communities through integrated research, extension, education, and communications efforts. Based at the University of New Hampshire, New Hampshire Sea Grant is one of 34 programs in the National Oceanic and Atmospheric Administration’s National Sea Grant College Program, a state-federal partnership serving America’s coasts. Learn more by visiting: seagrant.unh.edu 


    University of New Hampshire is an equal opportunity employer, learn more: https://extension.unh.edu/civil-rights-statement 

    1 May 2026, 10:00 am
  • 50 minutes 5 seconds
    It Takes a Village: Restoring Wild Oyster Reefs in Great Bay

    A century ago, vast reefs of Eastern Oysters, Crassostrea virginica, stretched across Great Bay cleaning the water, sheltering fish, and forming one of New Hampshire’s most important coastal habitats. Today, a fraction of those wild oyster beds remains. But across the bay, a quiet movement is underway to bring them back one shell and a few baby oysters at a time. 

    In this episode of Time and Tide, we’re focusing on a small animal with an outsized impact, the Eastern Oyster. We’ll start with the basics: what oysters are, how they live, and why they matter so much to estuaries like Great Bay. From there, we look back in time at the natural history of oysters in granite state waters, to understand why they’ve experienced a 90% decline. 


    But don't worry, this is ultimately a story about restoration. Brianna Group and Kelsey Meyer from The Nature Conservancy describe how in classic New Hampshire fashion, people from all walks of life are working together to see oysters thrive. Researchers, farmers, volunteers, restaurants, nonprofits, and consumers are all part of the restoration equation.  

    Some of these oyster restoration projects are big, requiring a football field worth of oyster shells. Dave Beattie and Dale Pike from the Coastal Conservation Association of New Hampshire explain how restaurants can turn their waste into the foundation for tomorrow’s reefs. 


    In the final act of this story, we hear why restoring wild oysters matters to two sisters working in the oyster business. Laura Brown and Krystin Ward are part of this restoration network and enjoy being able to provide their large, ‘ugly’ oysters for a greater purpose.  


    Full episode transcript is available below. 


     Guest Speakers:  


    Kelsey Meyer-Rust, Ph.D., Coastal Conservation Coordinator, The Nature Conservancy New Hampshire 


    Brianna Group, Great Bay Program Manager, The Nature Conservancy New Hampshire 


    Capt. David Beattie, Oyster Recycling Coordinator, Coastal Conservation Association 

    Dale Pike, Secretary, Coastal Conservation Association and Ocean Conservationist Volunteer with the Nature Conservancy 


    Laura Brown, Owner and Operator, Fox Point Oysters 


    Krystin Ward, Laboratory Research Supervisor at the UNH College of Life Sciences and Agriculture and Owner of Choice Oysters 


    Hosted by: Brian Yurasits, Science Communication Specialist, New Hampshire Sea Grant 


    Co-Hosted by: Erik Chapman, Executive Director, New Hampshire Sea Grant 


    Produced by: Brian Yurasits 


    Further reading


    Restoring Oyster Reefs in New Hampshire’s Great Bay – The Nature Conservancy
     


    Oyster Recycling Project  - Coastal Conservation Association
     


    New Hampshire Sea Grant – Oyster Aquaculture
     


    Fox Point Oysters - Laura Brown
     


    Choice Oysters - Krystin Ward
     


    University of New Hampshire Oyster Research
     

    New Hampshire Sea Grant works to enhance our relationship with the coastal environment to sustain healthy and resilient ecosystems, economies, and communities through integrated research, extension, education, and communications efforts. Based at the University of New Hampshire, New Hampshire Sea Grant is one of 34 programs in the National Oceanic and Atmospheric Administration’s National Sea Grant College Program, a state-federal partnership serving America’s coasts. Learn more by visiting: seagrant.unh.edu 


    University of New Hampshire is an equal opportunity employer, learn more: https://extension.unh.edu/civil-rights-statement 

    1 April 2026, 10:00 am
  • 52 minutes 19 seconds
    Cod on the Rod: The Complex Science Behind Management of an Iconic Fish

    Here in New England, Atlantic Cod (Gadus morhua) is woven into the fabric of our coastal history. For centuries, this species has fueled economies, fed communities, and even left its mark on the map — a testament to the powerful connection between cod and the region it helped define. 

    But just as cod shaped New England, human activity has shaped cod. 


    Today, this historically significant fishery is tightly regulated in an effort to rebuild depleted stocks. And yet, effective management depends on understanding something researchers are still uncovering: not all cod are the same. 


    In this episode of Time and Tide, we explore how scientists, fishers, and managers are rethinking what we know about Atlantic Cod in the Gulf of Maine. Managing fisheries has often been compared to managing a forest, except the trees are invisible and constantly on the move. When it comes to cod, that challenge is even more complex. 


    Researchers at the University of New Hampshire (UNH) are leading a Sea Grant–funded study examining two distinct stocks of Atlantic Cod in the western Gulf of Maine. Principal Investigator Adrienne Kovach and Co-Investigator Linas Kenter share how winter-spawning and spring-spawning cod differ biologically, and why those differences matter as ocean temperatures change. 


    In Act Two, we hear from longtime fisherman David Goethel, who brings decades of experience on the water to the conversation. He reflects on how groundfishing in the Gulf of Maine has changed over time and why collaboration between scientists and fishermen is critical to sustaining both the resource and the communities that depend on it. 


    Finally, Renee Zobel, Marine Program Supervisor with the New Hampshire Fish and Game Department, connects the dots. What do these scientific discoveries mean for the future of fisheries management in New England, and how can management respond to a changing ocean? 


    Whether you cast a line offshore or order a fish sandwich at your favorite local spot, this episode dives into more than cod biology. It’s a story about the enduring ties between coastal communities and the sea. 


    Guest Speakers
    :  


    Linas Kenter, Ph.D., Aquaculture and Fisheries Research Scientist, New Hampshire Sea Grant and University of New Hampshire 

    Adrienne Kovach, Ph.D., Professor Department of Natural Resources and the Environment, University of New Hampshire 


    David Goethel, Commercial Fisherman, Research Biologist and Fisheries Manager 

    Renee Zobel, Marine Program Supervisor, New Hampshire Fish and Game 


    Hosted by: Brian Yurasits, Science Communication Specialist, New Hampshire Sea Grant 

    Co-Hosted by: Erik Chapman, Executive Director, New Hampshire Sea Grant 


    Produced by: Brian Yurasits 


    Further reading


    Understanding differential climatic and exploitative impacts on two Atlantic cod stocks in the western Gulf of Maine
     


    Endangered Species: Chronicles of the Life of a New England Fisherman and the F/V Ellen Diane
     


    Atlantic Cod – NOAA Species Directory
     


    New Hampshire Sea Grant works to enhance our relationship with the coastal environment to sustain healthy and resilient ecosystems, economies, and communities through integrated research, extension, education, and communications efforts. Based at the University of New Hampshire, New Hampshire Sea Grant is one of 34 programs in the National Oceanic and Atmospheric Administration’s National Sea Grant College Program, a state-federal partnership serving America’s coasts. Learn more by visiting: seagrant.unh.edu 


    University of New Hampshire is an equal opportunity employer, learn more: https://extension.unh.edu/civil-rights-statement

    1 March 2026, 12:00 pm
  • 34 minutes 38 seconds
    Cold Water Surfing in New Hampshire: Sharing the Stoke

    In part two of this month's two-part series on surfing in New Hampshire, we explore how the sport of surfing can create community, a sense of responsibility to protect the natural world, and monetary value for coastal towns. What is the value of clean water? And just because you surf, does that mean you’re more likely to support healthy coastal ecosystems? 


    Becs O’Brien and Christina Dubin are two surfer friends who have formed a community of female surfers along the seacoast and are actively involved with marine conservation organizations, including Surfrider New Hampshire and Beyond Plastics. In an age where our screen-time is quickly outpacing our face-time with one another, we discuss how the antidote might just be something as simple as floating on boards with friends in the ocean. Becs and Christina also share their thoughts on how to meaningfully engage the surfing community with the issues facing our coast.   


    Last but not least, Scott Lemos, a Research Economist and Senior Lecturer at University of New Hampshire, gives us a lesson on surf-onomics. How much money is clean water worth, and how can a sport like surfing impact a local economy? Scott also coins the term ‘positive localism’ as we speak about how surfing can become less extractive from the natural world and leave people with a lasting connection to the natural world instead.   

    Full episode transcript is available below.

    Guest Speakers:  


    Becs O’Brien, Volunteer, Surfrider New Hampshire 

    Christina Dubin, Major Gifts Manager, Beyond Plastics 


    Scott Lemos, Research Economist and Senior Lecturer, University of New Hampshire 


    Hosted by: Brian Yurasits, Science Communication Specialist, New Hampshire Sea Grant 


    Co-hosted by: Erik Chapman, Director, New Hampshire Sea Grant 


    Produced by: Brian Yurasits 


    Further reading


    Surfrider New Hampshire
     


    Beyond Plastics
     


    Scott Lemos’ Research
     


    New Hampshire Sea Grant works to enhance our relationship with the coastal environment to sustain healthy and resilient ecosystems, economies, and communities through integrated research, extension, education, and communications efforts. Based at the University of New Hampshire, New Hampshire Sea Grant is one of 34 programs in the National Oceanic and Atmospheric Administration’s National Sea Grant College Program, a state-federal partnership serving America’s coasts. Learn more by visiting: seagrant.unh.edu 


    University of New Hampshire is an equal opportunity employer, learn more: https://extension.unh.edu/civil-rights-statement 

    1 February 2026, 12:00 pm
  • 38 minutes 36 seconds
    Cold Water Surfing in New Hampshire: Surf History and the Anatomy of a Swell

    Surfing has become an increasingly popular way to recreate here along the seacoast, and across the US as a whole. During the summer, it’s hard to drive anywhere without seeing a longboard strapped to the roof of a fellow commuter’s car.   


    But why has surfing become so popular in recent years? From 2019 to 2020, the surfing population in the US grew an astounding 28 percent, and over the past five years the sport has experienced 8% average annual growth. 


    On this month’s two-part episode of Time and Tide, we’re paddling into the lineup with local legends of surfing to look back at the sport’s past along NH’s coastline, attempt to understand who today’s cold-water surfers are, and unpack what coastal issues New Hampshire surfers care about most?  


    In part one, we paint a picture of what surfing’s past and present looks like along the seacoast. We kick things off with Ralph Fatello, a local photographer and surfer who runs a weekly surfing blog called Ralph’s Pic of the Week and has been doing so for the past 21 years. Ralph has been surfing and photographing New Hampshire waves since the 60’s, and has seen the sport, and how surfers are using our coast, change through time.


    Next, Brayden Rudert shares his perspective from the water angle. Brayden is a professional photographer who helps shed light on what surfing culture looks like today, and how surfing can connect coastal communities with the ocean. We dig into the question of whether a connection to the ocean through surfing is enough to inspire surfers to protect these coastal places. 


    Full episode transcript is available below.


     Guest Speakers:


    Ralph Fatello, Surfer and Photographer, Ralph’s Pic of the Week 

    Brayden Rudert, Surfer and Photographer, Vision Lagoon 

    Hosted by: Brian Yurasits, Science Communication Specialist, New Hampshire Sea Grant 

    Co-hosted by: Erik Chapman, Director, New Hampshire Sea Grant 

    Produced by: Brian Yurasits 

    Further reading: 

    Ralph’s Pic of the Week (Blog) 

    Follow Ralph on Instagram 


    Follow Brayden on Instagram
     


    Brayden’s Photography – Vision Lagoon
     


    Surfrider New Hampshire
     


    New Hampshire Sea Grant works to enhance our relationship with the coastal environment to sustain healthy and resilient ecosystems, economies, and communities through integrated research, extension, education, and communications efforts. Based at the University of New Hampshire, New Hampshire Sea Grant is one of 34 programs in the National Oceanic and Atmospheric Administration’s National Sea Grant College Program, a state-federal partnership serving America’s coasts. Learn more by visiting: seagrant.unh.edu 


    University of New Hampshire is an equal opportunity employer, learn more: https://extension.unh.edu/civil-rights-statement 

    1 February 2026, 10:00 am
  • 23 minutes 30 seconds
    Shifting Sands: Tracking the Changing Shape of Our Shore

    From major storms to daily tides, the sandy shores of New Hampshire are constantly moving — gaining sand in some places and losing it in others. But how do scientists and volunteers actually track those changes over time?  


    In this episode of Time and Tide, we dig into the world of beach profiling — a simple yet powerful method that measures the contour of the shoreline month after month to reveal patterns of erosion and accretion along our coast. By taking regular measurements of beach elevation and slope, the NH Volunteer Beach Profile Monitoring Program contributes to long-term coastal monitoring efforts that inform local decision-making, coastal resilience planning, and scientific research.  


    Learn how citizen scientists — also referred to as participatory scientists — use two measuring poles to collect this important data, while researchers interpret the meaning of this for your favorite New Hampshire beaches.  


    What better way to explain beach profiling, than to take you for a walk along the beach in Seabrook, NH, where a small group of researchers and volunteer citizen scientists meet on a windy winter day to measure the beach.

    Guest Speakers
    :  

    Alyson Eberhardt, Ph.D., Coastal Ecosystems Extension Specialist, New Hampshire Sea Grant 


    Larry Ward, Ph.D., Research Associate Professor, UNH Center for Coastal and Ocean Mapping 


    Wells Costello, Citizen Science Program Manager, New Hampshire Sea Grant 


    Rachel Morrison, Research Assistant, UNH Center for Coastal and Ocean Mapping 


    Hosted by: Brian Yurasits, Science Communication Specialist, New Hampshire Sea Grant 

    Produced by: Brian Yurasits 


    Further reading


    Beach Resilience Data
     


    Citizen Science in Shifting Sands (StoryMap)
     


    Storm Report Series
     


    New Hampshire Sea Grant works to enhance our relationship with the coastal environment to sustain healthy and resilient ecosystems, economies, and communities through integrated research, extension, education, and communications efforts. Based at the University of New Hampshire, New Hampshire Sea Grant is one of 34 programs in the National Oceanic and Atmospheric Administration’s National Sea Grant College Program, a state-federal partnership serving America’s coasts. Learn more by visiting: seagrant.unh.edu 

    University of New Hampshire is an equal opportunity employer, learn more: https://extension.unh.edu/civil-rights-statement 

    1 January 2026, 10:00 am
  • 46 minutes 57 seconds
    Charting a Career in Marine Science, Policy and Education

    For those who can’t imagine a day without the smell of salt air, the rumble of waves, or the chatter of gulls overhead, a coastal career feels like a natural calling. But knowing you belong near the ocean isn’t the same as knowing where you fit within it—and the world of marine careers is far more diverse than many people realize. 


    In this episode of Time and Tide, we dive into the many paths available in marine science, policy, and education. Whether you’re a student just starting to explore your options or a professional looking to pivot into coastal work, we offer practical guidance for navigating the opportunities along New Hampshire’s small—but mighty—stretch of coastline. We also highlight the training programs and graduate pathways within the Granite State that can launch careers nationwide. 


    Act 1: We speak with Lindsey Williams, New Hampshire Sea Grant's very own workforce development expert, who helps us give career advice to four imaginary students facing very real decisions. From hands-on science roles to community-focused education jobs, Lindsey helps untangle what matters most when choosing a coastal career path. 


    Act 2: Next, we head to Washington, D.C., for a conversation with Ana Silverio and Elizabeth “Lizzy” Martin, two current Knauss Marine Policy Fellows. Ana and Lizzy share what it’s like to transition from fieldwork to grant-making and policy roles, offer insight into working across political divides, and reflect on the value of sitting down for a “coffee chat” with colleagues. 


    Full episode transcript is available below. 


     Guest Speakers:  


    Lindsey Williams, Ph.D., Associate Director & Assistant Director for Workforce Development, New Hampshire Sea Grant 


    Ana Silverio, Knauss Marine Policy Fellow, New Hampshire Sea Grant 


    Lizzy Martin, Knauss Marine Policy Fellow, New Hampshire Sea Grant 


    Hosted by: Brian Yurasits, Science Communication Specialist, New Hampshire Sea Grant 

    Co-Hosted by: Erik Chapman, Director, New Hampshire Sea Grant 

    Produced by: Brian Yurasits 

    Further reading


    Doyle Undergraduate Fellowship 


    Graduate Student Fellowships 


    University of New Hampshire Professional Development and Training 


    University of New Hampshire Career and Internship Fair 


    New Hampshire Sea Grant works to enhance our relationship with the coastal environment to sustain healthy and resilient ecosystems, economies, and communities through integrated research, extension, education, and communications efforts. Based at the University of New Hampshire, New Hampshire Sea Grant is one of 34 programs in the National Oceanic and Atmospheric Administration’s National Sea Grant College Program, a state-federal partnership serving America’s coasts. Learn more by visiting: seagrant.unh.edu 

    University of New Hampshire is an equal opportunity employer, learn more: https://extension.unh.edu/civil-rights-statement 

    1 December 2025, 10:00 am
  • 42 minutes 41 seconds
    Root for Eelgrass: Restoring Coastal Nurseries

    Show notes:  

    Beneath the thin blue line of the ocean’s surface lies an underwater meadow of grass. In Great Bay and coastal New Hampshire, these flowing fields of green are nurseries for young fish, an anchor for sediments, and a sign that our ecosystems are healthy. However, these life-supporting aquatic pastures face new threats. Here, in the constantly moving waters where rivers meet the sea, scientists, students, and communities are working together to bring back one of New Hampshire’s most vital—but also fragile—coastal habitats: eelgrass. 


    These underwater meadows once stretched far and wide across the bay, but recently, storms, changing water temperatures, and pollution are having an impact on our local eelgrass species, Zostera marina.  


    A new restoration project—backed by local towns, oyster farmers, and researchers at the University of New Hampshire—is testing innovative ways to help these plants return and thrive. From transplanting shoots to exploring seed-based restoration, the work happening here could shape the future of eelgrass recovery across the country. 


    Act 1: What’s slender like an eel, and requires clear, cold water to thrive? Explore eelgrass 101 with Trevor Mattera, Habitat Program Manager with the Piscataqua Region Estuaries Partnership (PREP), as he takes us through the past, present, and future of Zostera marina in New Hampshire waters.  


    Act 2: Strap on your snorkel and float through an eelgrass meadow with Matthew Allen, New Hampshire Sea Grant’s Undergraduate Doyle Fellow, who spent this past summer spending as much time as humanly possible in a wetsuit, assisting Trevor and the team at PREP with their Great Bay Estuary Oyster & Eelgrass Restoration project. Experience a day in the life working to restore eelgrass and hear a harrowing story about mating horseshoe crabs. 


    Act 3: You can’t have thriving eelgrass without clean water. Gretchen Young, the Deputy Director of Technical Services at the City of Rochester, New Hampshire, explains how this restoration project came to be funded, and why municipalities are joining forces to address nitrogen pollution in Great Bay. 


     Guest Speakers:  


    Trevor Mattera, Ph.D., Coastal Ecosystems Extension Specialist, New Hampshire Sea Grant 


    Matthew Allen, Undergraduate Doyle Fellow, New Hampshire Sea Grant 


    Gretchen Young, Deputy Director of Technical Services, City of Rochester, New Hampshire 


    Hosted by: Brian Yurasits, Science Communication Specialist, New Hampshire Sea Grant 


    Co-Hosted by: Erik Chapman, Director, New Hampshire Sea Grant 


    Produced by: Brian Yurasits 


    Further reading: 


    Piscataqua Region Estuaries Partnership
     


    Doyle Undergraduate Fellowship
     


    Municipal Alliance for Adaptive Management
     


    New Hampshire Sea Grant works to enhance our relationship with the coastal environment to sustain healthy and resilient ecosystems, economies, and communities through integrated research, extension, education, and communications efforts. Based at the University of New Hampshire, New Hampshire Sea Grant is one of 34 programs in the National Oceanic and Atmospheric Administration’s National Sea Grant College Program, a state-federal partnership serving America’s coasts. Learn more by visiting: seagrant.unh.edu 


    The Piscataqua Region Estuaries Partnership (PREP) is a collaboration-driven, local organization and National Estuary Program. Through community collaboration with NH and Southern ME Towns, researchers, and local organizations, they work to monitor, restore, and protect the health of the lakes, rivers, streams, and the Great Bay and Hampton-Seabrook estuaries in the Piscataqua Region Watershed. 


    The University of New Hampshire Cooperative Extension is an equal opportunity educator and employer. UNH, U.S. Dept. of Agriculture, and New Hampshire counties cooperating. Direct inquiries to [email protected].

    1 November 2025, 11:00 am
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