A golden evening on Lake Ontario. Wikipedia Commons Photo.
In the last week, we have had a lot of inquiries about the upcoming Freshwater Research and Scientific Communications course. The course, which will be held on board our sailing vessel, Sea Dragon, this July. We are thrilled to tell you that the course is filling up rapidly, and as the summer approaches, we are all beginning to look forward to sunny sailing along the St. Lawrence Seaway, and through Lake Ontario.
Some people were wondering why it is that we chose to run our undergraduate course between Montreal and Toronto, Canada. It’s a good question, and one I posed recently to the course leader, Dr. Sherri (Sam) Mason.
Dr. Mason graduated cum laude from the University of Texas at Austin before completing her PhD in Chemistry at the University of Montana as a NASA Earth System Science scholar. She is currently an Associate Professor at SUNY Fredonia in the Department of Chemistry and Biochemistry. Her research interests are focused upon plastic pollution within freshwater ecosystems. In addition to her primary academic role she serves as the coordinator of the Environmental Sciences program and the Sustainability Coordinator for the SUNY FACE Center.
Dr. Mason lakeside looking for plastic particles in beach sand. Photo from WBFO's new website
Dr. Mason is a pioneer in freshwater plastic pollutions research. During the summer of 2012, Dr. Mason and a team of 20 undergraduate students aboard the tall ship Flagship Niagara, a wooden ship that’s replica vessel from the War of 1812. Dr. Mason and her crew conducted the first-ever survey for plastic pollution in the Great Lakes, using a manta trawl to collect samples within the open waters of the 3 of the 5 Great lakes (Superior, Huron and Erie).
No one knew what Dr. Mason’s team would find in the Great Lakes, but the results turned out to be shocking.Two of the 21 samples they collected contained 600,000 plastic pieces per square kilometre — nearly twice as much as the highest plastic count ever recorded in the infamous Great Pacific Garbage Patch.
This summer, as a part of Pangaea’s Freshwater Research course, Dr. Mason plans on having students collect plastic debris samples in the St. Lawrence Seaway, as well as Lake Ontario, to compare to the samples found in Lakes Superior, Huron and Erie. Lake Ontario is the furthest lake downstream in the Great Lakes, and is fed by the movement of water from Lake Erie via Niagara Falls. Mason has theorized that the highest concentrations of plastic debris could be found in Lake Ontario, and is eager to investigate.
I spoke to Dr. Mason recently about what drives her to study freshwater plastics pollution. For a more detailed interview with Dr. Mason, you can check out her interview on Dialogues TV:
Shot from Dialogues' Episode with Dr. Sherri Mason
Pangaea Explorations: What inspired you to study plastic pollution issues?
Dr. Mason: One of my favorite classes to teach is a nonmajors Environmental Chemistry course in which I get to introduce the plethora of environmental issues facing our society. I have been teach about plastic pollution in that class for ten years.
PE:What do you think are the most pressing environmental issues for the Great Lakes at the moment?
Dr. Mason: Unfortunately the most pressing environmental issues for the Great Lakes haven’t changed much. This region was the cornerstone for the industrial revolution within the US and we are still dealing with the aftermath of all that industrialization. PCBs, which were banned in the US in 1979, are still present in significant amounts, as are Dioxins, Furans, DDT and Mercury. These POP (persistent organic pollutant) species have been and continue to be a major environmental concern for this region.
The presence of plastic within the great Lakes only adds an additional layer of complexity to this issue because we know that they adsorb POPs from the surrounding water, hyper-concentrating them on their surface and thereby aiding in their ability to migrate into the food chain.
Dr. Mason on board the Tall ship Flagship NiagaraPE: What is being done to combat plastic pollutions in the Great Lakes region now?
Dr. Mason: Until our initial survey during the Summer of 2012, this wasn’t even known to be an issue. In fact a number of government officials I spoke to in advance of our expedition didn’t believe we would find anything. But we did. I don’t think anything is really being done right now to combat plastic pollution within the Great Lakes, but I hope that will quickly change.
PE:What will students be learning during the Freshwater Research Course?
Dr. Mason: We will start with just a basic overview of the Great Lakes system: how and when they were created, characteristics of each of the lakes within the system and differences between the lakes. We will then move on to basic water quality measurements (hands-on) and plastic pollution surveys. We plan (time permitting) to also discuss eutrophication, PPCPs, invasive species and environmental policies of the Great Lakes.
PE: Are there any new technologies or ideas out there that can help us tackle freshwater environmental pollution?
Dr. Mason: The best solution for any environmental problem is to start at the source of the issue. So rather than looking to new technologies to help “fix” the problem, stop the problem before it starts. Switching from modern agricultural methods (which involve using large quantities of synthetic chemicals, such as pesticides, herbicides and fertilizers) to more organic methods, for example, can do a lot with regard to current issues with algal blooms and eutrophication. Similarly, decreasing our use of single-use disposable plastic items, like bags, straws, and bottles, can dramatically reduce the amount of plastic that is in our water.
PE: What do you love about sailing in the Great Lakes?
Collecting samples on board Flagship Niagara
Dr. Mason: I lived along the shores of the Great Lakes for 10 years before I ever went out in them, and it wasn’t until I went sailing the Great Lakes for the first time that I truly appreciated them. They are amazing!
The lakes truly are beautiful, breath-taking and powerful. I think that every-single person, all 35 million of us that live within the Great Lakes watershed, should go sailing at least once on the Great Lakes.Once you’ve seen the lakes froma sail boat, you appreciate what they are- how vast, amazing and beautiful they are. From then on, you want to do anything you can to make sure they stay that way.
To learn more about the Freshwater Research and Scientific Communications Course, click here:
To read more about Dr. Sherri Mason’s 2012 Expedition, check these articles out:
Allen, Katie. November 29, 2012. “High Levels of Plastics Found in the Great Lakes”. Toronto Star Newspaper article.
When your dream destination is miles offshore, the coordinates matter less than the crew you share them with. Who are you bringing on your next big ocean crossing? 🗺️✨
Drop your ultimate sailing buddy's handle in the comments below! 👇
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Corporate life calling? Send them straight to voicemail. There’s a whole world out there waiting to be sailed, and your desk job can survive without you for a few weeks 🌊💼❌
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This isn’t a cruise.
There’s no set itinerary to sit back and watch go by. You’re part of the experience, from life on deck to learning the ropes and waking up somewhere new.
It’s a little more hands-on, a little less polished, but a lot more memorable.
And that’s the point. ⛵
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✨ Massive Sailing Opportunity! Due to a last minute cancellation, we’ve got ONE berth left on SV Sea Dragon to join the crew and cross the Atlantic Ocean with the @arc_rally !
📅 Nov 18 - Dec 20 2026
🌍 Starts in Las Palmas, Gran Canaria - ends in Rodney Bay, St Lucia
💰 USD 13,390 - al inclusive, exc. flights and shore accommodation
DM us or BOOK NOW ON OUR WEBSITE www.panexplore.com
🏃♂️ first come, first serve basis!
When 50-knot gusts roll in at 2 AM, there's no press-button sailing. Putting in a reef under red lights requires focus, seamanship, and total teamwork onboard SV Sea Dragon. This is true hands-on ocean sailing where you don't just observe the voyage—you run it 🌊💪
Are you ready to test your skills on the open sea? Learn more at www.panexplore.com
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We should have been sailing across the Bay of Biscay but instead we’ve been stuck in Plymouth! Hopefully leaving tonight! Thanks @sarahatsea_ for the update!
Word of the Month: Knot ⚓️
From tying lines to measuring a ship’s speed, “knot” has been part of sailor speak for centuries. Today, a knot is still used as a unit of speed at sea, equal to one nautical mile per hour.
So next time you hear a sailor say they’re cruising at 10 knots, you’ll know exactly what they mean.
Knot bad to learn, eh? 😉
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An ocean expedition isn't just about conquering big waves—it's about the warm meals, shared laughter, and lifelong connections built around the galley table after a day on deck. Whether you're a seasoned sailor or stepping onto a yacht for the first time, there's a place for you aboard SV Sea Dragon 🍲⚓
Join the crew for our next departure at www.panexplore.com
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You can check the forecast, plan the route, and keep a close eye on the horizon. Out here, though, conditions can change quickly.
Sometimes you adjust the plan. Sometimes you wait it out. That’s part of sailing.
Out there, the weather always has the final word. 🌊
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Time isn’t something to waste on the mundane—it’s meant for extraordinary discovery. Step aboard SV Sea Dragon and turn your moments into an unforgettable hands-on ocean adventure ⛵✨
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Leave the shore behind and chase what makes you feel alive 🌊⛵✨
Life on SV Sea Dragon is about adventure, purpose, and living outside the ordinary.
Save this for when you need a reminder to set sail towards your own path 💙
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There’s something about being surrounded by nothing but open water.
Blue horizons, changing light, and the quiet rhythm of life at sea.
Sea Dragon, somewhere between here and the horizon. 🌅
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