Melina Vella: Soon to Set Sail, September 1, 2026

NOAA Teacher at Sea

Melina Vella

(Soon to be) Aboard NOAA Ship Henry B. Bigelow

September 10 โ€“ 30, 2026

Mission: Northeast Bottom Trawl Survey

Geographic Area of Cruise: Northeast Atlantic Ocean

Date: September 1, 2026

Weather Data from Slaughter Beach, DE (Delaware Environmental Observing System)

Latitude: 38.91ยฐN

Longitude: 75.31ยฐW

Temperature: 86ยฐ F

Wind: 5 mph S

Personal Log

Itโ€™s wild to think that this opportunity could have drifted past me if I hadnโ€™t opened a random email from one of the many environmental newsletters Iโ€™m subscribed to. In some ways, though, it was something that I manifested back in elementary school. My name is Melina Vella and I am thrilled to be writing my first blog post as a NOAA Teacher at Sea. Currently, I work for the Delaware Division of Fish and Wildlife as an environmental educator at the DuPont Nature Center.  

By almost all accounts, my dream career growing up was to be a scientist. I recently sifted through bins of keepsakes spanning my years of schooling, and every โ€œget to know meโ€ assignment documents a clear plan. Aside from one deviating record that listed my aspiration to be a dentist (perhaps around the time my brother was getting his braces put on), science was always my end goal. 

view from the back of Melina wearing her graduation cap, which is decorated elaborately with ocean waves filled with sea creatures, and a sandy beach with the words "Environmental Science"
My decorated undergraduate cap.

I wonder if past me would consider my present-day self a scientist. My undergraduate degree is technically a science degree, but in practice Iโ€™m not a scientist. So, in some ways, this expedition is fulfilling a childhood dream that no one will be able to argue: Iโ€™ll be a scientist. 

Why the trip down memory lane? Well, I bring up these artifacts from many moons ago to illustrate that my interest in science started when I was only five years old. My passion was enhanced by field trips to the aquarium and my very first lab dissection of a flower in fifth grade. I was encouraged by my teachers to compete in the science fair each year.โ€‹โ€‹ Through my position as a naturalist at the DuPont Nature Center, I have the chance to make that core memory for hundreds of kids visiting on field trips. Every single week for months I lead programming for students from dozens of local homeschool groups, public schools, daycares, and more. The overarching goal of these field trips while the kids visit is to connect them to the Delaware Bay, one of the stateโ€™s most important natural resources. 

Melina and a young girl hold on end of a seine net on a beach
Seining program with a homeschool group. (Image Credit: Heidi Bacon)
view of the Dupont Nature Center building at a distance beyond a flooded parking lot
The Delaware Bay absorbing our Nature Center parking lot at high tide during a storm surge.

We all have some sort of relationship with the Earth, whether we want to or not. For some, the love they have for the planet is what drives them day in and day out. For others, they might not give a second thought to the impact their decisions have on the land, sea, or atmosphere. However, sometimes all it takes is finding a beautiful bivalve shell on the beach or petting a horseshoe crab for the first time to instill that desire to keep exploring.

That brings me to how I ended up here, as part of this program. The foundation of my education is environmental science, with an intense focus on ecology in marine environments. Unfortunately, one of the results of the COVID-19 pandemic spanning my junior and senior years of college was that the classes that typically offer field and lab opportunities were instead virtual. Alas, I never dissected a shark in my elasmobranch class. So, when the chance to actually go on a research cruise with NOAA came across my screen, applying was inevitable. 

people kayaking on a pond - the front of a kayak visible right where the camera would be - on a day with blue skies and bright white clouds
Kayaking on Lums Pond

Iโ€™ve been lucky enough to have some very unique work โ€œoffices,โ€ including on Nantucket Island as a summer camp environmental educator for a non-profit and the woods of upstate New York with the Cornell Lab of Ornithology on a field research project. Another unique one was a small fishing boat, also operating as a summer camp, but specifically for young anglers. 

a line of 8 people jumping at the same time in front of a white and red striped lighthouse
In front of Sankaty Head Lighthouse on Nantucket Island with my 2024 intern cohort.
Melina sits on the floor of the visitors center reading a children's book to a group of visitors seated on the floor or in chairs.
A group of visitors attending a Storybook Saturday Program at the Nature Center.

This upcoming trip will be the longest Iโ€™ve ever been on a boat at once! I hope to absorb as much as I can through this experience and take it with me for the rest of my life. This opportunity will give me an entirely unique experience that very few people get to have each year. Iโ€™m excited to meet new people and learn more about what it actually takes for a research project to be successful day-to-day. Weโ€™ll all have our roles, and I hope to add value to the team while Iโ€™m there by bringing my natural strengths and past experiences along with a passion for pushing myself to always try new things. 

Todayโ€™s Tune:

How Far Iโ€™ll Go by Auliโ€™i Cravalho (from Moana)

โ€œSee the line where the sky/meets the sea, it calls meโ€

Mandy Freeman: Be the Scallop In a Sea of Sand Dollars, May 26, 2026

view of the seafloor as seen by an underwater camera. the seafloor is densely dotted with small dark circles which are sand dollars. toward the top right of the image, there is a single larger circle of a lighter orange-brown color: this is the scallop.





NOAA Teacher at Sea

Mandy Freeman

Aboard NOAA Ship Henry B. Bigelow

May 19 – May 29, 2026

Mission: Sea Scallop HabCam Survey

Geographic Area of Cruise: Northeast Atlantic Ocean

Date: May 28, 2026

Weather Data from Georges Bank
Latitude: 41ยฐ 59. 926′ N
Longitude: 067ยฐ 11. 176′ W

Science and Technology

Why survey scallops? The fishery stock assessments study the size and age composition of approximately 40 fish and invertebrate species in the New England/Mid-Atlantic area. This data informs stakeholders and policymakers of the abundance of each species, the impact of the fishing industry, and evaluates biological aspects of the ecosystem. (Fishery Stock Assessments in New England and the Mid-Atlantic) The data collected by NOAA and other sources (including commercial and recreational fishermen) is then used to determine sustainable harvest levels for each species (See graphic below). Find more information HERE.

This image has four sections with arrows to show the progression from data analysis to stock assessments to management advice to healthy fish stocks. Commercial data, recreational data, and scientific data inform stock assessments and are represented by outlines of the three different types of vessels. Stock assessments answer questions including, โ€œHow are the stocks doing now?โ€ and โ€œWhat are the future projections?โ€ and this section has outlines of fish and a fishing net. Stock assessments inform management advice, the next section, with icons for licenses/permits, fishing seasons, gear, quotas, and size limits. The final section and overall goal is โ€œhealthy fish stocksโ€ with line drawings of fish on a plate for sustainable seafood, fish below a fishing vessel to represent future jobs, and a squid, lobster, and urchins to represent healthy oceans and marine life.
An infographic shows the progression from data analysis to stock assessments to management advice to healthy fish stocks. Commercial data, recreational data, and scientific data inform stock assessments. Stock assessments answer questions including, โ€œHow are the stocks doing now?โ€ and โ€œWhat are the future projections?โ€ Stock assessments inform management advice. The final section and overall goal is โ€œhealthy fish stocksโ€ which provide sustainable seafood, future jobs, and healthy oceans and marine life.
Credit: NOAA Fisheries

How is this survey conducted? The Atlantic Sea Scallop survey has four main components: dredge, trawl, a long-range autonomous underwater vehicle (AUV), and Habitat Mapping Camera (HabCam).
– A dredge has a metal frame with a chain-mesh bag that collect scallops off the sea floor, like raking leaves in your yard.
– The trawl uses a net to scoop up swimming scallops without digging into the sediment.
– The HabCam, what I worked with on this survey, is a boat-towed camera system that takes continuous paired photos, 5-6 pairs per second, as it moves through the water (NOAA survey preparation materials).
– The Autonomous Underwater Vehicle (AUV), “Stella,” has the same camera system as the HabCam, but can be programmed to operate without a human pilot.

(Read this for more details: Long-Running Sea Scallop Survey Diversifies for the Future)

“Approximately 4 million images of the ocean bottom are collected during an annual survey. Humans are annotating about 1 in 50 of the images.” (NOAA Fisheries)

What is a HabCam? Watch THIS VIDEO!

What do the HabCam images LOOK like? The HabCam system captures high-resolution images and transmits them to a computer for processing and annotating. This is what that looks like from the pilot station:

NOAA HabCam Live Image Capture during Scallop Survey

Can you guess what these images are? Some examples of images captured by HabCam!

What areas were sampled? NOAA uses past data to determine the sampling tracks. This was what our survey track looked like for this trip.

a presentation slide titled "Sampling Location," featuring a map inset of the ocean east of Cape Cod. the x-axis shows longitude (-70 degrees W to -67 degrees W) while the y-axis shows latitude (40.5 degrees N to 42 degree N). two green dots mark the starting locations of different HabCam tracks. a blue line with arrows snakes back and forth in a boxy pattern to fill a branching shape surrounded by a black outline; this shows the Habcam track. outside of the map, we see the NOAA Fisheries logo.
Planned Scallop Survey Track – Credit: Preparation Materials NOAA Fisheries
photo of a computer monitor displaying the live track patterns of NOAA Ship Henry B. Bigelow overlaid on a nautical chart. The track travels mostly in straight lines north and then south, slowly making its way east.
Live Track Pattern

The Atlantic Sea Scallop Management Program is broad and complex, involving many different aspects of research, management, and monitoring. You can read more about it at the NOAA Sea Scallop Management page.

Personal Log

On NOAA Ship Henry B. Bigelow, there are both two- and four-person staterooms. Megan and Kristen are on day shift, so I usually only see them during watch changes. Sandy, however, is on night shift with me.

portrait of a woman wearing a brown coat and a navy beanie, smiling straight at the camera for a photo. behind her, we see a green field extend down to a line of trees along a shoreline; beyond the trees, blue water; and on the other side of the water, golden fields.
Sandy Sutherland, Research Fishery Biologist. Photo courtesy of Sandy Sutherland.

Sandy Sutherland is a research fishery biologist at the Northeast Fisheries Science Center. She earned a bachelorโ€™s degree from Eckerd College and a masterโ€™s degree from University of Rhode Island Graduate School of Oceanography. She started her career as an outdoor educator with Nature’s Classroom.

At the Northeast Fisheries Science Center Woods Hole lab, Sandy conducts age determinations for haddock and Atlantic mackerel and measures growth rings for sea scallops. Using a dissecting microscope, she determines the age of fish earbones (otoliths) โ€” a process she says feels a bit like playing a video game. She also conducts research related to age determinations and created Excel templates used to calculate measures of age precision.

She says important skills for this type of work include paying close attention to detail, writing legibly, and being able to see how all the pieces fit together to understand the โ€œbig picture.โ€

When sheโ€™s not working, Sandy enjoys birding, reading, and volunteering at science fiction conventions such as Readercon. Although she canโ€™t choose a favorite bird, she says she would be especially excited to spot any species of albatross.

Did you know sea scallops can swim?

They rapidly clap their shells together to move away from predators, like sea stars. And we can actually “see” this from the HabCam images! In the image below, the sea scallop appears to be swimming away from a predator. A swimming scallop can be identified by the two dark โ€œshadowsโ€ visible on either side of it. Can you see the predator???!

an underwater view of an orange and yellow scallop captured in motion above the seafloor. we can see a couple sand dollars and a purple sea star resting on the seafloor.
Swimming Sea Scallop from HabCam

Careers at Sea

Jonathan kneels on an old wooden dock, holding a fish in two hands and smiling for the camera. a yellow fishing pole rests in front of his knees. behind him is gray-blue water, specks of small boats, and a distant tree-lined shore.
Jonathan Duquette, Biological Science Technician. Photo courtesy of Jonathan Duquette.

Meet Jonathan Duquette, a Biological Science Technician with the Ecosystems Surveys Branch at the NOAA Northeast Fisheries Science Center. He specializes in shellfish surveys involving Atlantic sea scallops, Atlantic Northern Shrimp, Ocean Quahogs, and Atlantic Surfclams. Jonathan plays an integral role in critical research initiatives, including the high-resolution HabCam (Habitat Camera Array) and sea scallop dredge surveys. His work at sea and ashore supports the rigorous monitoring, data analysis, and ecological assessments essential for sustainable fisheries management and marine ecosystem conservation in the Northeast.

Jonathan has had a lifelong obsessionย with the sea, sharks, and fishing since an early age. After graduatingย with a BS in Marine Biology from the University of New England, Jonathan became a fisheries observer collecting data for the federalย government on vessels in Alaska.ย  After working as an observer on King Crab fishing vessels (think TV’s “Deadliest Catch”), longline vessels, and Scallop fishing vessels, he returned to the East Coast where he worked as a sternman on lobster fishing vessels in Boothbay Harbor Maine. In 2003, Jonathanย joined the Ecosystems Surveys Branch at NOAA’s Northeast Fisheries Science Center, ย a role that continues today.ย ย 

I asked him if he had any advice for “his younger self.” He said, “I’d tell myself that persistence pays off, and that you’re really never gonna be done learning, it’s a lifelong pursuit.ย  Don’t be afraid of making mistakes, that’s part of the journey.”

Fun fact: While on a research cruise in 2024, Jonathan and other scientists discovered an ice-age jawbone from a Walrus, off the coast of Virginia! Read about his exciting discovery HERE!

a thick curved bone, smooth and white in some areas and dark and degraded in others, sits on a white table surface in a lab. in the background we can see typical lab equipment: a sink, chemicals, etc.
The right jawbone of a walrus, possibly thousands of years old, discovered during a NOAA dredge survey in 2024. Credit: NOAA Fisheries/Jonathan Duquette
Zach wears a baseball cap, a black hoodie sweater, and orange foul-weather gear coveralls. he stands, hands in pockets, for a photo at the foot of a ramp or gangway leading down from an old wooden shack covered in fishing floats.
Zach Fyke, Biological Science Technician. Photo courtesy of Zach Fyke.

Meet Zach Fyke, he is a Biological Science Technician with the Northeast Fisheries Science Center Ecosystems Survey Branch. He graduated from Michigan State University in 2017 with a degree in Fisheries and Wildlife. After college, he began his marine science career as a fisheries observer based out of Point Judith, Rhode Island, before taking on several positions within NOAA Fisheries. Today, he primarily works on shellfish surveys involving Atlantic sea scallops, Atlantic Northern Shrimp, Ocean Quahogs, and Atlantic Surfclams.

Interestingly, Zach originally planned to be an educator, but after an elective Intro-Biology course, he found himself declaring into the major of Fisheries and Wildlife. Near the time Zach was graduating with a degree in Fisheries, a college professor at Michigan State University, who had worked at the Woods Hole lab in the 90’s, encouraged him to “try somewhere new for a few years.” This was a driving factor on why Zach moved to the East coast to begin a career in Marine Fisheries. Zach describes himself as an โ€œaverage student,โ€ but says he always enjoyed hands-on activities and learning by doing. That passion for fieldwork and adventure eventually led him to a career at sea.

His advice to students interested in science careers is simple: donโ€™t be afraid to move away and try something new. Some of the best opportunities are found outside of your comfort zone.

When heโ€™s not working, Zach enjoys photography and has recently started photographing birds. He jokes that birding is a lot like โ€œreal-life Pokรฉmon.โ€ His favorite bird is the Belted Kingfisher.

Personal Reflection

Scallops may blend into the seafloor until they suddenly swim off in a burst of movement โ€” a fitting reminder that sometimes growth happens when we are willing to move beyond what feels comfortable. Whether itโ€™s learning to annotate images, transitioning to night shift, or piloting the HabCam, this journey has been a reminder to BE the Scallop in a sea of sand dollars.

view of the seafloor as seen by an underwater camera. the seafloor is densely dotted with small dark circles which are sand dollars. toward the top right of the image, there is a single larger circle of a lighter orange-brown color: this is the scallop.
A scallop, toward the top right, in a field of sand dollars on the seafloor

Mandy Freeman: Life Between Sunrises and Humpbacks, May 24, 2026

Teacher Mandy Freeman stands on a pier in front of NOAA Ship Henry B. Bigelow. She wears a Lewisville Lions t-shirt and sunglasses. On the ship's hull, we can see the NOAA logo, the letters N O A A, and the ship's number, R 225. The sky is solid blue and cloudless.





NOAA Teacher at Sea

Mandy Freeman

Aboard NOAA Ship Henry B. Bigelow

May 19 – May 29, 2026

Mission: Sea Scallop HabCam Survey

Geographic Area of Cruise: Northeast Atlantic Ocean

Date: May 24, 2026

Weather Data from 13 miles due East of Monomoy Point, Massachusetts
Latitude: 41 32.7776 ยฐ N
Longitude: 069 42.0435 ยฐ W
Wind Speed: 12.5 knots E
Air Temperature: 10.5 ยฐC (50.9ยฐF)

Science and Technology Log

The Habitat Mapping Camera System (HabCam) has been taking LOTS of pictures of the life near the sea floor. As part of the nightshift, my duties include annotating the HabCam images, driving the HabCam vehicle as Pilot, and serving as Co-Pilot.

Annotating images involves identifying and measuring scallops, as well as identifying other animals like round fish, flat fish, skates, crabs and whelks.

As Co-Pilot, there are several monitors with varying data from both the ship and the HabCam that must be watched in order to see obstacles on the path to avoid a collision. The depth of the HabCam is controlled by a “joy stick” that deploys and retracts the cable attached to the frame surrounding the HabCam. Ideally the camera should be kept within 2 meters from the ocean bottom.

As the Pilot, I must constantly monitor and adjust for the ever-changing distance from the seafloor to keep the HabCam from touching bottom. Some areas are easy to navigate, while others are rocky with “surprise” boulders.

BEFORE Annotations

National Oceanic and Atmospheric Administration (NOAA) places a strong emphasis on producing reliable, standardized research data, so I was required to watch a training video, pass a verbal quiz, and then take a 200 image test to ensure my annotations met those standards.

view of a desktop computer at a workstation. we cannot really interpret anything on the screen. a sea scallop shell rests on the table off to the side.
Training and a test before I could annotate images
screenshot of an underwater view of a scallop on the seafloor
Live Sea Scallop from training session
Mandy sits at a corner desk with an array of computer monitors and a control panel with a joystick. she faces the screens intently as she grips the joystick with her right hand
Mandy piloting the HabCam
Mandy stands on deck in front of the HabCam, a large apparatus housing underwater cameras. she wears an orange hard hat and orange life vest.
Mandy standing on deck with the HabCam

Drifter Buoys

Through NOAA’s Adopt a Drifter Program, I also had the opportunity to deploy two drifter buoys while aboard the NOAA Ship Henry B. Bigelow. The mission of this program is “to connect classrooms around the world with NOAA data, and provide a real-life, interactive classroom experience to teach students about ocean science” (Adopt a Drifter Program). After decorating the buoys, we deployed both buoys from the starboard side of the ship at 5:21 AM and 5:22AM on Friday, May 22, 2026. As soon as I have a link to track them, I will post here!

If you or your school would like to adopt a drifter buoy, you can find out more information HERE.

close up of buoy portion of drifter showing a sticker that reads Lewisville High School, Richburg, SC and has a logo of a blue lion, the school's mascot
Lewisville High School side of buoy
close-up of the buoy portion of the drifter showing the orange outline of a cat's paw and the words "c/o 1998, 2020"
Clemson University side of buoy (Mandy is a 1998 & 2020 graduate of Clemson)
close up of the buoy portion of the drifter showing a sticker of the state of South Carolina with a moon and palm tree from the state flag, and a NOAA Teacher at Sea Program sticker
Representing Mandy’s home state of South Carolina and the NOAA Teacher at Sea Program
three people stand on the deck of ship, in front of the railing, at sunrise. Mandy is in the center. Andrew and Tommi to her left and right each hold up a heavy drifting buoy, which consists of the float, cable, and folded up drogue. All three wear hard hats and life vests.
Andrew Merlino (Survey Tech) and Tommi Truong (Able Seaman) assisted Mandy in the deployment of the buoys (Image courtesy of Kristen Jabanoski)
Mandy and Tommi, wearing hard hats and life vests, stand at the railing of the ship at sunrise and watch as the drifting buoy flies through the air toward the water. Tommi's arms are still extended from tossing. With low lighting, this photo is a little out of focus.
Deployment (Image courtesy of Zach Fyke, NOAA Watch Chief)
view of the drifting buoy in the water: a round blue and white float, attached to a cable, attached to a folded "drogue" or fabric tail. the cardboard packaging will dissolve and allow the drogue to extend. we can just barely see the Lewisville High School sticker.
Buoy In (Image courtesy of Zach Fyke, NOAA Watch Chief)
Mandy stands near the railing of NOAA Ship Henry B. Bigelow wearing a hard hat and life vests. She gives a thumbs up and smiles at the camera. We can partially see another science team member standing behind Mandy.
Deployed! Image courtesy of Zach Fyke, NOAA Watch Chief

Personal Log

Ship living isn’t all that bad, but night shift has been an adjustment! I am in a stateroom with three other ladies; two of us are on night shift (11:30 PM – 11:30 AM) and two are on day shift (11:30 AM-11:30 PM). When you leave for watch, it is common courtesy to NOT return to the stateroom when your bunkmates are sleeping. *It’s a good idea to set your things out before going to bed so your essentials aren’t left behind!*

My stateroom: four berths, storage lockers, desk, head

What day is it? Not really sure…But I have thoroughly enjoyed getting to know the crew and learning how the HabCam collects images of sea life and how NOAA uses this data to inform the local fisheries. More about the crew later!

I’ve had the opportunity to see some amazing sunrises…

And today, we had the honor of watching humpback whales while SNOW fell!

  • a gray whale fluke pokes up above choppy gray waters
  • a humpback whale falls back toward the ocean's surface after breaching, its pectoral fins reaching toward the sky. the water is gray and choppy.
  • a humpback whale breaches above choppy gray water
  • a gray whale tail extends vertically above choppy gray waters

All humpback whale images courtesy of Zach Fyke.

Did You Know?

The Humpback whale can weigh up to about 40 tons, grow to around 60 feet (18 meters) long, and live roughly 80โ€“90 years. They are known for their long migrations, complex songs, and acrobatic behaviors such as breaching and tail slapping. Humpback whales are found in oceans worldwide and feed mainly on small fish and krill (Humpback Whales – NOAA). They are also called the “singing whale,” because the male mating song can change from year to year and can last as long 30 minutes (Fun Facts About Wonderful Whales).

Although humpback whale populations are increasing, they remain on the endangered species list. Their greatest threats include entanglement in fishing gear and marine debris, vessel strikes, harassment from boats, ocean noise, and changing climate conditions (Humpback Overview – NOAA).

Did you know different animals (and fish) make specific sounds? Watch the following video to learn more about how NOAA Fisheries uses Passive Acoustic Monitoring to study not only the humpback whale, but many different types of sea life! Listening for Whales. Visit the NOAA Mammals: Sounds in the Ocean site to hear the differences between 32 mammals including the humpback whale and the minke whale!

Careers at Sea

portrait of a man in a fleece with a shoulder bag strap standing at a ship's railing at sunrise or sunset
Rhett Finley, NOAA Passive Acoustics Branch in the Northeast
(Credit Rhett Finley)

Meet Rhett Finley, a fieldwork team lead from the NOAA Passive Acoustics Branch in the Northeast. Rhett grew up in Tulsa, OK and developed a passion for science at just 6 or 7 years old. By the age of ten, he already knew he wanted to become a marine biologist, inspired by the nature documentaries he watched growing up. He later attended Texas A&M University at Galveston, where he earned a Bachelor of Science degree in Marine Biology.

When I asked Rhett how he became drawn to the field of bioacoustics, he said “it was because of its versatility and noninvasive nature and the ability to integrate it with other scientific disciplines, like genetics. This approach is an effective means of collecting detailed data on threatened species especially in remote or difficult to access areas and therefore can contribute to well-informed conservation management efforts for those species and their respective habitats.”

His job with the NOAA Fisheries Passive Acoustics Branch involves:
– placing underwater microphones (hydrophones) in designated areas, such as wind farm areas and marine sanctuaries
assists with analyzing and interpreting acoustic data, which is visualized in the form of spectrograms (picture below).

His current focus is on the minke whale (Balaenoptera acutorostrata). More information on this whale found here. The goal of this NOAA division is to “use passive acoustic technologies to study the behavior and movements of marine animals, their contribution to the ocean soundscape, and how they are affected by human-made sounds” (Passive Acoustic Research in the Northeast)

a graph showing frequency (Hz) v time (m:ss). sounds show up as yellow or green markings against a darker purple background. annotations point out a humpback whale song (markings in a patter that extend the full length of the x-axis); North Atlantic right whale upcalls (a few vertical markings toward the left side of the x axis) and sei whale downsweep doublet (two curved downward markings toward the right side of the x-axis.) in the low frequency values there are a lot of scattered green markings from ship noise.
Spectrogram showing unique calls by multiple species including humpback whale song, North Atlantic right whale upcalls, and a sei whale downsweep doublet with low-frequency ship noise overlapping.
Credit: NOAA Fisheries

Interested in this type of career? NOAA offers internships to both undergraduate and graduate students, as well as high school students! Check out the opportunities and scholarships available HERE!

For more information and great pictures, check out the NOAA Fisheries New England/Mid-Atlantic Facebook page! Or their Instagram page.

Mandy Freeman: Introduction, Packing, Excitement, Oh My! May 12, 2026

NOAA Teacher at Sea

Mandy Freeman

Aboard NOAA Ship Henry B. Bigelow

May 19 – 29, 2026

Mission: Sea Scallop HabCam Survey

Geographic Area of Cruise: Northeast Atlantic Ocean

Date: May 12, 2026

Weather Data from Richburg, South Carolina (Piedmont Region)
Latitude: 34.7218ยฐ N
Longitude: Longitude: -81.0197ยฐ W
Wind Speed: E at 6 mph
Air Temperature: 20ยฐC (69ยฐF)

Introduction
Hello! My name is Amanda (Mandy) Freeman from Richburg, South Carolina and I am BEYOND ecstatic to begin my adventure aboard NOAA Ship Henry B. Bigelow for the NOAA Teacher at Sea 2026! This is my 28th year of teaching high school science and my 19th year at Lewisville High School in Richburg, South Carolina.

a stylized image of a male lion's face in profile. it is bright blue with yellow outlines, the school colors.
Lewisville Lions

In my classroom, I work to bridge science concepts with real environmental challenges so students recognize their impact on the world and understand how biology applies to their daily lives. As a high school science teacher, I often talk about ecosystems, human impact, and sustainability, but this experience will allow me to move beyond talking about it and actually do it! The NOAA Teacher at Sea Program will allow me to bring authentic scientific research into my classroom while exposing students to a variety of potential career paths.

Packing
OH MY…What do you even pack for life at sea?! What shouldn’t I pack?!

In South Carolina, May usually means temperatures somewhere between 26ยฐC to 13ยฐC (80ยฐF – 56ยฐF), so trying to prepare for the much chillier weather in Rhode Island has definitely been a challenge. My suitcase currently contains everything from t-shirts to sweatshirts to rain gear… and I’m still convinced I’m forgetting something important.

Hopefully, I’m just overthinking it – although there’s a very real possibility I’ll either freeze, overpack or both!

Excitement
Excited doesnโ€™t even begin to describe how I feel about this opportunity. In just a few days, I will go from teaching biology in a classroom to living and working aboard the NOAA Ship Henry B. Bigelow alongside real scientists conducting fisheries research.

Iโ€™m excited to experience what life is really like on a research vessel, learn how scientists collect and analyze data at sea, and see technology in action through the HabCam survey. Most of all, Iโ€™m excited to bring these experiences back to my students. OH – and did I mention Iโ€™ll have the opportunity to deploy TWO drifter buoys?! How amazing is that???!!

For many of my students, careers in marine science or ocean research may seem far away from our everyday lives in South Carolina. I hope this journey helps them see that science is more than a textbook or lab activity โ€” itโ€™s exploration, discovery, teamwork, and problem-solving in the real world.

I canโ€™t wait to share photos, stories, challenges, and discoveries from this adventure. Hopefully my students will learn right alongside me as we trade our normal classroom walls for the open ocean!

Stay Tuned!


Science and Technology Log

Next Tuesday, I will board NOAA Ship Henry B. Bigelow from Woods Hole, Massachusetts via a small boat transfer. The ship is a “state-of-the-art fisheries survey ship that studies a wide range of marine life and ocean conditions” ( NOAA Ship Henry B. Bigelow).

a white ship underway - coastline still visible in the distance - on calm waters. we can see the letters NOAA and the NOAA logo at the bow.
NOAA Ship Henry B. Bigelow. Credit: NOAA

The ship was named after Henry Bryant Bigelow, an oceanographer and marine biologist, who was the founding director of the Woods Hole Oceanographic Institution (WHOI). “He is credited with describing 110 new species for science and authoring some 100 scientific papers over the course of his career” (WHOI).

black and white portrait of a gray-haired man in a suit looking down at something
Henry Bryant Bigelow (1879-1967). Credit: Woods Hole Oceanographic Institution

The annual Northeast Fisheries Science Center scallop survey will use the Habitat Mapping Camera System (HabCam) to determine the distribution and relative abundance of Atlantic sea scallops (Placopecten magellanicus). According to preparatory materials from the science team, the HabCam V4 is an underwater “boat towed camera system that takes continuous paired photos (typically 6 pairs per second) at approximately 2 meters above the sea floor.”

illustration of an Atlantic sea scallop shell, as viewed from the top
Atlantic Sea Scallop. Credit: NOAA

Sam Garson: Alexa, What Fish Is This? September 20, 2024

NOAA Teacher at Sea

Sam Garson

Aboard NOAA Ship Henry B. Bigelow

September 6th โ€“ September 25th, 2024

Mission: 2024 Fall Bottom Trawl Survey

Geographic Area of Cruise: Northeast Atlantic Ocean

Date: September 20th, 2025

Weather Data:

Latitude: 35ยฐ31’43.1″N

Longitude: 75ยฐ16’18.3″W
Wind Speed: N 14.68 kt
Air Temperature:
22.9ยฐC (73ยฐF)

As a participant in NOAAโ€™s Teacher at Sea program, Iโ€™ve had the incredible opportunity to see first-hand the innovative tools scientists use to study marine life. One such tool that has become indispensable is the Fisheries Scientific Computing System (FSCS), a specialized software developed to help scientists efficiently process the specimens brought up in trawl nets during research surveys. In this blog, Iโ€™ll take a closer look at how the FSCS software guides scientists through the complex task of collecting, analyzing, and recording biological data from the seaโ€™s many inhabitants.

photo of a computer screen displaying the trawl monitoring software. we can see a graph of trawl depth over time. there are other readouts that are not legible.
Trawl Monitoring Software lets the Watch Leaders see if the parameters for a successful trawl were met.
Photo Credit: Sam Garson

What is FSCS?
The Fisheries Scientific Computing System (FSCS) is a powerful, custom-built software that NOAA scientists use to manage the massive amount of data gathered during trawl surveys. Every time a trawl net is brought aboard, scientists are faced with a diverse haul of marine specimens that need to be sorted, identified, measured, and cataloged. FSCS streamlines this entire process, ensuring that data are collected accurately and consistently across multiple surveys and locations.

photo of the computer screen at the cutting station that displays the FSCS program. Currently, the screen shows the list of names of possible science team members, and to the right, the assignments at this station: Cutter - Sabrina Dahl, Recorder - Sam Garson. at the base of the screen is a label that reads DO NOT SPRAY.
FSCS begins with the pair of scientists logging in with their roles of cutter or recorder. Photo Credit: Sam Garson

The FSCS software is designed specifically for the high-paced environment aboard research vessels, where time is of the essence. There are times during a busy string of trawl operations that a netโ€™s worth of samples will barely be complete before the next net is already onboard ready to be dumped into the checker. It operates as a centralized platform, allowing scientists to record and track a variety of biological data, including species identification, lengths, weights, and even environmental conditions like water temperature and depth. By digitizing the data collection process, FSCS not only improves accuracy but also allows the information to be instantly accessible for analysis.

The Trawl Processing Workflow with FSCS
Once a trawl is hauled aboard, the real work begins. First, the catch is emptied into a sorting table called โ€œthe checkerโ€ where the catch is fed in manageable amounts onto the first conveyor belt and brought up into the sorting table. In the past, this sorting process involved manually recording data on paper, but FSCS has helped this step by providing real-time data entry directly into the system via rugged, waterproof touchscreens and computers.

Once the catch has moved down the sorting table it is processed by the Watch Leader into the system and then fed down the last conveyor belt to the 3 cutting stations. The Watch Leader is responsible for:

  • Species ID: Using guides and reference materials, scientists identify each species brought up in the trawl. This is important because in the paper log days, each container would be re-identified by the cutting team, and mistakes could be made with look-alike species. The system now removes this source of error.
a stack of three smaller screens, some with keypads, showing length and weight readings
Integrated scales and length measuring allow the team to move quickly and efficiently. Photo Credit: Sam Garson

From there, the specimens are processed one by one. For each fish or invertebrate species, scientists enter:

  • Length and Weight: FSCS is connected to precision scales and measuring boards, allowing data to be automatically uploaded into the system.
  • Sex and Maturity: For certain species, scientists may record sex and reproductive status to assess population dynamics.
  • Stomach Contents: For certain species the stomach volume and contents are examined and identified
  • Freeze Sample: Based on the research needs of scientists ashore and programs supported by the trawl, certain species are collected, bagged and frozen for further processing back ashore.

FSCSโ€™s intuitive interface helps guide scientists through this complex process, ensuring no key steps are missed. It also automatically flags any anomalies, such as unusually large or small specimens, prompting scientists to re-check measurements for accuracy.

photo of a computer screen display showing a list of closed drop-down menus titled "Organism 133," "Organism 134," etc to "Organism 148"
Sometimes there is a LOT of processing to do! Photo Credit: Sam Garson

Why FSCS is Important for Marine Research
The FSCS software plays a critical role in ensuring the consistency and accuracy of data collection across NOAAโ€™s bottom trawl surveys. Since the same software is used across different vessels and surveys, it standardizes the way data are collected, which is essential when comparing long-term trends in fish populations and marine ecosystems.

Furthermore, FSCS dramatically reduces the risk of human error, which can be a challenge when processing hundreds or even thousands of specimens in a single day. By integrating measurement devices directly into the software, FSCS ensures that all data are automatically logged without the need for manual entry, reducing errors and speeding up the overall workflow.

This efficiency is particularly important for scientists working in the field, where time is often limited. With FSCS, scientists can process specimens more quickly and move on to analyzing the data, which helps them make faster, more informed decisions about the health of fish populations and ecosystems. The software also allows for real-time data transfer, meaning that the data collected can be immediately uploaded to NOAAโ€™s central databases for use in managing fisheries and conservation efforts.

FSCS and Data-Driven Decisions
The data collected through FSCS are vital for the sustainable management of marine resources. By providing real-time, high-quality data on fish populations, FSCS helps inform decisions about fishing quotas, endangered species protections, and ecosystem conservation measures. The software ensures that scientists have access to accurate, up-to-date information, which is crucial for making data-driven decisions that can have long-lasting impacts on the health of our oceans.

NOAA uses the data collected through FSCS to assess the status of important commercial fish species like cod, haddock, and flounder. These assessments along with commercial catch data form the basis for setting annual catch limits and developing regulations to prevent overfishing and ensure that fish populations remain healthy for future generations.

Personal Log

During my time aboard the NOAA Ship Henry Bigelow, I have had the opportunity to observe the close collaboration between scientists and crew members during trawling operations. Each person, from the captain navigating the ship to the scientists analyzing the catch, contributes their expertise to ensure the success of each trawl. Itโ€™s evident that communication and coordination are at the core of every operation, with everyone knowing their role and adapting as needed to changing conditions.

What stands out most is how the team handles the demanding work involved in trawling. The deck crew efficiently deploys and retrieves the nets, often under challenging conditions, while the scientists are quick to sort, measure, and record data on various species. The entire process is a well-practiced routine, yet there is constant attention to detail and safety. This level of cooperation is not just about completing the task but about ensuring that the data collected is reliable and valuable for ongoing research.

Watching the crew and scientists work together has given me a deeper understanding of the complexities involved in marine research. Itโ€™s not just the technical skills that matter but the ability to work as a cohesive team, problem-solve on the spot, and maintain a shared focus on the mission. This experience has been an eye-opening look at the dedication and collaboration required to conduct scientific research at sea.

What coding language does a fish use?

Sea++

Did You Know?

A fun fact about sea robins is that they have “legs” and “wings”! While they don’t actually have legs, sea robins possess spiny, modified pectoral fins that look and act like little legs, allowing them to “walk” along the ocean floor. These fins are used to feel for prey like crabs, shrimp, and small fish. Additionally, their large, wing-like pectoral fins can be spread out like a fan, making them look like they’re flying underwaterโ€”adding to their unique and quirky appearance!

highly detailed scientific photo of a preserved specimen of a sea robin against a black background
Northern Sea Robin Photo Credit: Harvard Museum of Comparative Zoology