Geographic Area of Cruise: Northwest Atlantic Ocean
Date: August 2, 2025
Weather Data from Bridge: Latitude: N41o30’0’’ Longitude: W67o17’0’’ Sea Wave height: 8 feet waves Wind speed: 13 kt Wind Direction: 40o SW Visibility: overcast Air Temperature: 20.oC Barometric Pressure: 30.22 inHg Sky: gray to clear
Photos: NOAA Ship Pisces in port in Newport, Rhode Island; NOAA Ship Pisces’ call sign; Teacher at Sea Dorothy Holley and NOAA Ship Pisces.
Science at Sea
When someone I care about tells me they don’t feel so good, the first thing I want to do is put the back of my hand to their forehead. Do you have a temperature? If so, your body is probably fighting off something. A thermometer can give a more quantitative answer. With more precise data, I can best treat the underlying cause.
Photos: Bongo nets on deck, awaiting deployment; Ed Williams and Alyssa Rauscher deploying the bongo nets; Pulling the nets back on board. Photos by LT Karina Urquhart
NOAA scientists help us take the temperature of our oceans by monitoring plankton – the base of the marine food web. I’m not talking about sticking tiny thermometers into copepods or krill, I’m talking about measuring plankton abundance and composition over time. NOAA collects plankton data four times each year – summer, fall, winter, and spring. With over four decades of plankton data, NOAA scientists are able to help fisheries make informed decisions to maximize production as well as protect vulnerable species.
Our team uses Bongo nets to collect plankton on this NOAA Summer Ecosystem Monitoring cruise. We will make over 100 (I think there are about 160 planned stations but we probably won’t have time to get to all of them) stops from Cape Hatteras to the Gulf of Maine, collecting samples that will later be sorted and catalogued. (For a more detailed description of Bongos, see Teacher at Sea Tonya Prentice’s blog here)
You do the math: If we are out at sea for two weeks, and deploy the Bongo nets at 100 different stops, how many times does each group need to collect plankton from the Bongo nets each day? Check in the next bog post for the answer.
Mess hall or Cafeteria?
Interesting Things: I am surprised by the ways I have been prepared for life on a NOAA ship by classroom life in a public school. The chairs all come with tennis balls on the bottom. In my classroom, we put tennis balls on the chairs so that they don’t make loud noises or create as many scuffs on the floor. Why do you think we have tennis balls on the chairs on a NOAA ship?
NOAA Ship Pisces home port is Pascagoula, MS
Amanda Jacobsen, Science FIeld Party Chief, NOAA Ship Pisces
Career Spotlight
Amanda Jacobsen is our Science Field Party Chief. She works in the NOAA Fisheries lab in Rhode Island, and sails on NOAA cruises like this one. She grew up in Connecticut and attended a small, liberal arts school, Connecticut College. While there, Amanda took a broad spectrum of science courses including Biology, Physics, Chemistry, Environmental Science, and even Environmental Law. Her degree in Environmental Studies helps her understand the many impacts on Marine Ecosystems.
Amanda is now a full-time NOAA scientist and a part time graduate student, studying to earn a Master’s degree in Marine Biology from the University of Massachusetts Dartmouth. Her thesis examines the energy of plankton in the food chain. (Alert: we will do bomb calorimetry labs next year with Amanda’s data!) Better understanding the bottom layer of the energy pyramid is important to harvesting all of the tropic levels above it. If you like eating fish or even fish sticks, you will benefit from Amanda’s work because plankton provides food for nearly every creature in the ocean either directly or indirectly!
One tool that Amanda can’t live without is the Katy Clip (shout out to NOAA Ship Henry B. Bigelow survey technician Katy McGinnis!). The Katy Clip helps us wash down the Bongo nets when collecting plankton.
Amanda is currently reading the Red Rising Series by Pierce Brown. She also recommends The Ocean’s Menagerie by Drew Harvell. Amanda enjoys doing just about anything as long as it is outside. I am glad she is helping take the temperature of our oceans so that we might enjoy fishing for many years to come!
A part of our Science team: Dorothy, Amanda, and Miles
Personal Log
The ship is going 24/7, so the scientist are, too! Our team is divided into two groups – one that works 3 am – 3 pm and the other works 3 pm- 3 am. Amanda, Miles and I are in the second group. We get to see the sunset every day, but I probably won’t make it to breakfast!
Geographic Area of Cruise: North Atlantic Ocean, Slope Sea
Date: July 23, 2025
Weather Data:
9:14 AM Eastern Time
A view of this morning. The water and breeze are calm. NOAA Ship Pisces is sailing at a speed of 10 knot (just about 12 mph).
The current temperature is 23°C (°73F).
The wind speed is 11 knots (13 mph). Source: Windy app.
We’re close to Newport, where Pisces will dock! She’ll dock at Naval Station Newport.
A view of Rhode Island.
Science Log
Uplift Education, Mighty Primary scholars: There’s been a lot of science work lately! Last time, I wrote about the four tasks for our science mission.
Let’s recall: Can you think, share, and then act out these tasks with your parents?
I’ve just finished another sunset shift (3 PM – 3 AM watch) so I’m feeling more tired than usual. But it’s been exciting sampling bluefin tuna larvae and seeing lots of planktons! Here are some updates on each task:
Computers for CTD data
Fun: Watching the computer screens as the CTD instrument goes deep into the ocean felt like playing a video game.
Challenge: Staying focused while recording (writing down) numbers carefully. There’s a lot of data! This task was the most challenging for me. It requires understanding CTD data well so all crews know how to control it.
*Note to self: Don’t forget to hit “save” and “backup” buttons!
Learned: Have a sticky note or notepad handy! Just like taking notes in class, I was always recording numbers on paper and double-checking the numbers. They can be easy to forget with so much going on.
It was awesome seeing how conductivity, temperature, and data really can tell us the best conditions to sample larval bluefin tuna.
Have your notes handy!This task requires paying close to how temperature, conductivity, and depth interact.
Data is fun. For me, the CTD is still a but confusing but I’m a lot more confident using it now. I’m still learning more about it, but it was a great time learning from everyone.
The CTD, live in action! Can you try reading and analyzing (studying) these numbers?
Washing Bongo nets
Fun: Spraying the nets with the water hose was like a mini water fight. This is my favorite task. Once emptied out from the nets, seeing all the planktons caught is super interesting.
Challenge: The nets are heavy when they’re full of seawater and plankton. Plankton are also so small, so I was constantly worried about spraying the nets down too hard. I didn’t want to hurt them, especially when trying to spray down the corners.
Learned: We wash the nets carefully to make sure we collect every tiny creature for research.
The “spray” function was the best because water wasn’t projected too strongly.
It’s important to wear protective gear. I had to learn how to put it on and off quickly before this task.
Bongo nets being retrieved. This is a view from the bridge, where NOAA Corps Officers are supporting with ship controls during net pick up and drop off.
Inside the bridge while during this task. Red light is used so that it doesn’t distract your eyes and focus from seeing other lights. It is dark and very quiet inside during night time. NOAA Corps officers explained to me what’s happening inside the bridge during this task.After they’ve been washed down into trays, it felt great looking at different types of planktons!
We had to make sure the deck was clean and clear before the next station, or stop, for deploying the bongo nets,
Let’s see what we discovered!
When you’re back to school, we’ll identify them all together!
Some plankton samples.They were so small!
Drifter Traps
Scientist Kristen with the drifter traps before their deployment. Do you remember them from one of the earlier posts? Photo credit: Sarah Glancy
A few days into starting our missions, we began deploying them into the waters at night and then recovering them in morning. Photo Credit: Amanda Jacobsen
Some collected samples. Photo credit: Amanda Jacobsen
Preserving samples
Fun: Using science tools made me feel like a real marine scientist.
Challenge: It’s tricky to label each sample correctly and handle them gently.
Learned: Preserving the samples keeps them safe so scientists can study them later under microscopes.
Plankton samples were stored in bottles filled with ethanol, to help preserve (protect) DNA and genetic properties.
We had to be careful to use the right solution when preparing bottles for storage. We don’t want them preserved in seawater!
Did you know: Storing planktons in ethanol (a special kind of alcohol) keeps them from rotting. Ethanol acts like a superhero freeze so scientists can study them later. Without it, samples would break down and we’d lose all their important properties. Photo credit: Amanda Jacobson
Identification (ID)
Fun: Looking at different sea creatures under the microscope is like exploring a new world.
Challenge: It takes patience and practice to tell tiny fish and plankton apart. Even years of practice and studying!
Learned: Looking into the microscope lenses, it helped to take off my glasses for better focus.
Observing planktons under a microscope requires close attention to details.
Dave was excited to have identified bluefin tuna larvae!
Because the ship can get rocky, both my feet and my hands had to be as still as they can be.
Scientists Kristen and Sarah are trying to stay still while observing samples. Imagine trying to take a picture while you’re rocking back and forth!
Once identified, we made sure samples are ok to be stored.
Samples of larval bluefin tuna were stored in these vials, or small sample bottles!
Here are some planktons I saw under the microscope… We will describe and then identify them once we’re back to school!
Activity: Microscope Sample Fun! We will look at real microscope pictures and become scientists! Students, if you’d like: draw, label, and describe what you see in each photo. Zoom into each photo if possible. Use adjectives to describe color, shape, and texture when talking about each sample. Don’t forget the small details! We will discuss these samples once back to school.
Bluefin fish larvae! Photo credit: Autumn MoyaMore bluefin fish larvae samples. Photo credit: Autumn Moya
Crew members aboard NOAA Ship Pisces.
It really does take a team to make the “science” work.
Even though crew members on NOAA Ship Pisces are in different teams, everything on the ship and throughout this mission requires collaboration, understanding, and patience.
Can you tell your parents a time when you had to work in a group with different classmates? What was it like? Did you get along with everyone? What happened when you didn’t? How did everyone work together to get the task done?
These four tasks wouldn’t have been possible without the hard work of these crews: Steward, NOAA Corps, engineer, electronics, survey, and deck.
Personal Log
My days at sea are long, just like a school day might be for you. Once I finish my shifts at 3 AM, I’ve been going to straight to my stateroom for a shower and then bedtime. Because my roommate wakes up at 4 AM for his ship work, I must stay quiet, just like you would at home sharing a room with a brother or sister.
I’ve been waking up at 11 AM, just in time to get ready and then eat lunch. Until 3 PM, I have time to take care of my personal needs.
Staying active while sailing is important! There’s fitness equipment for exercising. Rooms are available throughout the day and night for crew members to use. Because they’re small spaces, we try to keep them clean, tidy, and to a small number of people.
Running on the treadmill feels like doing the wobble line dance! You have to remain balanced with the shop rocking back and forth.
Fishery work can get messy. I’ve been able to do laundry during free time every few days.
Pictured: Survey Technician Ian and Ensign Cheney,. There were times when I ran out of clean shirts to wear after a watch. But, no problem! There’s a store in the lounge area with shirts, sweaters, and hats that can be purchased. They have awesome NOAA Ship Pisces designs on them. Buying them supports crew members through awesome events and activities.
It’s also important to take care of our overall health, just like we do throughout the school day with brain breaks or with visits to the nurse. There’s a medical room I’ve been going to for medicine, including pills for seasickness or body pain. I’ve also been reminded of ways to keep both my body and mind healthy. These reminders are posted all over NOAA Ship Pisces because when you’re away from family and friends, it can feel difficult.
To learn more about crew members and what they do, there was time to tour different parts of NOAA Ship Pisces.
Autumn and I were taking photos outside when we decided to go into the bridge and learn more about its operations.
The bridge of a NOAA ship is like the ship’s control center. It’s where NOAA Corps Officers take turns on watch all day and night to make sure the ship is sailing safely. The bridge has been supporting our science mission by making sure NOAA Ship Pisces is in the right spot for sampling.You can see navigation, communication, and engine controls! This means that the ship’s location and route is always known for all crew members. They control the ship while we survey throughout all four tasks. With some of the NOAA Corps Officers who’ve been showing and explaining all operations of the Pisces. Pictured: Ensign Howsman and Lieutenant Urquhart.Lieutenant Musick has been a big support as well throughout this mission!
We also learned that the engines of a ship are equally as important.
This is Chief Engineer, Adam Butters. He’s the leader who takes care of all the machines on the ship. He and his crew make sure everything works properly, like the engine, power, and water. They help fix things when they break and keep the ship running smoothly so the crew can do their jobs safely! Chief Engineer Adam Butters giving us a tour and explanation of all the engine system we saw.
The engineer crew.
Below was a tour of important engines needed for the ship to sail safely. The machines were incredible! It was amazing to see how hard the engineering team works to make sure the mission was possible for us.
It got loud and hot in the engine room! We had to wear earplugs to protect our ears.
It was fascinating to learn so much about ship engines. These engines help the ship move through the ocean, just like your legs help you walk. They burn fuel to make power, turning giant propellers under the water to push the ship forward.
Next up was a tour of the Acoustic Room. Inside, scientists and technicians use sound waves (through special computers and instruments) to hear all sorts of sounds underwater. These sounds help them find the ocean floor, see how deep the water is, and spot sea animals.
In our mission, we collaborated with an awesome survey technician, Ian!
Ian makes sure our machines, especially CTD, works correctly and safely. He can help fix them if goes wrong.
With Ian, I also learned about special tools used to map the ocean floor. This is called hydrography. It’s like making a giant map of what’s under the sea! Here’s a tour the Acoustic Lab.
There’s even a disco ball there!
Of course, we can’t forget our electronics technician, Alex!
Without him, we wouldn’t have had internet on the ship. Alex helps fix and take care of all the ship’s important electronics, like computers, radios, and screens. Thanks to Alex, the science and the fun can keep going!
Now, it’s your turn to be scientists…
Uplift Education, Mighty K-12 students: My time on sea’s coming to an end. I’m returning soon to Texas, so this isn’t goodbye…
It’s a “SEA” you later!
However… I now pass this adventure to you:
Reflection questions for you:
What do you think would happen if we didn’t collect ocean data using tools like the CTD?
Why do you think it’s important to study larval bluefin tuna?
Even if scientists complete this mission, what do you think you could discover or protect when you become a scientist one day?
The amazing science crew! They look forward to seeing you at sea and working with you, future Mighty scientists!
As I’m about to sail back… I can’t help but wonder… could one of you be the next ocean explorer?
To family, friends, community, NOAA Ship Pisces crew members, readers, and supporters of NOAA’s work & cause: Once back in Texas, I look forward to sharing my experiences with you in an upcoming conclusion post. Please stay tuned!
Geographic Area of Cruise: North Atlantic Ocean, Slope Sea
Date: 7/21/2025
Weather Data:
4:27 PM Eastern Time
Information source: Windy app
The current temperature is 26°C (°79F).
The wind speed is 270 knots (21mph). Source: Windy app.
Science Log
Mighty Primary scholars: Our mission has officially started! NOAA Ship Pisces sailed to an area of the ocean called Slope Sea. Slope Sea is what scientists use to describe a part of ocean here on the East Coast.
The Slope Sea is a region, or area, of the Northwest Atlantic Ocean. Photo credit: NOAA
We’ve been sailing to areas with the best conditions for larval bluefin tuna to spawn, where larval bluefin tuna are born. Each color represents water temperature. On the scale (right), from blue to red represents colder to hotter water temperature.
Chief Scientist Dave gave a presentation on the goals of our mission.Chief Scientist Dave gave a presentation on the goals of our mission.
Activity: Let’s explore Slope Sea on Google Earth!
Remember, our mission is to survey (catch and identify) larval bluefin fish. Since one of our science members focuses on surveying seabirds, there are 8 of us left for work. We are divided into two equal teams for the shifts, or watches.
Sunset Crew
This team works from the 3PM to 3AM watch. They get to see the sunset!
Chief Scientist Dave
Autumn
Betsy
Myself
Sunrise Crew
This team works from the 3AM to 3PM watch. They get to see the sunrise!
Sunrise crew is representing! Photo credit: Allison BlackThey’re extra excited for the mission. Photo credit: Allison Black
Kristen
Amanda
Sarah
Chrissy
Seabird Crew
Allison surveys seabirds on the flying bridge, the highest point of NOAA Ship Pisces! She then identifies them for research.
With Allison, watching for seabirds or marine animals!This tool is like binoculars. It magnifies, or zooms into, objects.It’s great for the view as well!
Mighty Primary scholars: Here’s a math connection. How many hours are there in one shift? If we combine both shifts, what is the total number of hours?
We’ve all been coordinating (working together) for these four tasks to be done:
Computer for CTD and Data
We look at CTD data. We use walkie-talkies to coordinate with deck crew and NOAA Corps Officers so that it is dropped into the sea. When it’s returned, we record data.
We then print out CTD information (remember conductivity, temperature, and depth) to label our bottles of samples.
Recording CTD dataRecording CTD dataRecording CTD data
We make sure all the data is saved and then backed up, or stored, so that other scientists can use them for more research.
Washing Bongo Nets
After catching planktons (tiny fish and other small creatures), we wash the nets carefully, so we don’t lose any samples.
Bongo nets return to deck.
Chrissy washed down plankton into a tray.
Preserving samples
We wash and store planktons in jars to keep them safe.
Dave carefully washed plankton down to be preserved and then observed.Amanda stored collected plankton into jars, which are then studied and then saved for later research.
These bottles are stored in ethanol, which helps preserve (protect) the DNA of planktons.
We print CTD information from the computer to label collected samples.
Identification (ID)
We look closely and carefully at planktons’ physical properties to identify them.
We use a microscope for this.
What is a microscope?
A microscope is a tool that allows small creatures or objects to be seen. Almost like looking through binoculars or a camera to zoom in.
Autumn was observing and identifying what kinds of planktons we saw on the microscope. They were identified as chaetognaths and another type of tuna! No bluefin tuna larvae yet. Photo credit: Autumn Moya
I had to pay close attention! I had to move the planktons around a lot using a tweezer (can you locate it in the picture?)
Pouring the samples into a tray helped us pick out certain plankton to observe. The light and the tweezer definitely helped!
Can you guess what we were looking at?
Sometimes, when a scientist is really good at one task, he or she would stick to it throughout the entire shift.
You’ve learned about NOAA Corps Officers who work in the bridge and support our science missions. We’ve also been working closely with the deck crew to make our surveying possible.
The deck crew helps the ship work safely. They make sure everything on deck working right. Photo credit: NOAA Ship Pisces
Nets on deckDeploying a drifterDeploying the CTD
On our shifts, they’ve been helping us put the CTD instrument and drifters into the water and then back on ship.
They do things like drive small boats to and from the ship.They tie the ship to the dock with ropes when it stops.
A video of deck crew members making sure ropes were tied to the dock.
Personal Log
Right now, I’m writing to you from the flying deck, or the very top part of the ship.
The flying deck is a wide, open area where scientists can get a great view of the ocean, sky, and marine life.
This is part of an anemometer that measures wind speed and direction.
Allison gets very excited when she sees fish or seabirds! If we’re not with her on the flying bridge, she sends photos and videos:
A brown booby bird flying around NOAA Ship Pisces. Video credit: Allison BlackPhoto Credit: Allison Black, NOAA Photo Credit: Allison Black, NOAA
We spent more time practicing safety drills. It’s important that all crew members know about safety equipment.
We went over how to evacuate our staterooms in case there’s a fire and lots of smoke. This included hands-on practice. We were blindfolded to make it feel real! Was scientist Allison able to evacuate safely?
Good healthy food is super important on a ship! We eat three meals a day in the mess (kitchen). There are continental foods, fruits, and drinks we can enjoy all day and night. Do you recognize some of the food here? What is something you’d like to eat aboard?
Right now, because of my shift, I sleep in so I miss breakfast. I make it up by having a big lunch instead. Throughout the afternoon and night, I snack on lots of vegetables and fruits.
The stewards in our mission cook and prepare all the delicious food for everyone. They make sure the scientists and crew stay strong and healthy by serving breakfast, lunch, and dinner. They work in the kitchen (remember: called the galley or mess).
Our Chief Steward Jean and Steward Mo.
Enjoying an ice cream social.
Crew members hang out in the galley, or kitchen.
Jean and Mo preparing our dinner, listening to awesome music.
Crew members lining up for lunch.
A riddle on screen while we wait in line. Can you solve it?
My colorful meal!
Can’t forget the hot sauce.
Did you know?
There are 15 different types, or species, of tuna that live in all the oceans of the world! Some are tiny… and some are giants (as you know)!
Here are just a few types of tuna!
Bluefin Tuna
Photo credit: NOAA Fisheries
The biggest! They can weigh over 1,000 pounds. Found in the Atlantic and Pacific Oceans
Yellowfin Tuna
Photo credit: NOAA Fisheries
Named for its bright yellow fins. Super fast swimmers. Popular in sushi!
Skipjack Tuna
Photo credit: NOAA Fisheries
Small but speedy. Most common in canned tun. Has stripes on its belly
Albacore Tuna
Photo credit: NOAA Fisheries
Known as “white tuna.” Has long fins. Also used in canned tuna
Bigeye Tuna
Photo credit: NOAA Fisheries
Got its name from its large eyes. Loves deep, cooler waters. Fished for sushi and sashimi
Now, if you’d like, try this activity: Compare and contrast two different types of tuna fish!
Pick two types of tuna. Name them on each circle. Write or draw the differences (outside) or similarities (overlap, inside). Resource credit: Sinh Nguyen
NOAA Teacher at Sea Kiersten Newtoff Aboard NOAA Ship Pisces January 6 – January 29, 2025
Mission: Atlantic Marine Assessment Program for Protected Species (AMAPPS) Geographic Area of Cruise: North Atlantic Coast Date: January 10, 2025 Current Location: 37° 35.83 N, 73° 39.83 W (you can follow us at Windy in real time!) Weather from the Bridge: Waves are 3-5ft, 42°F, wind speed of 15.8kn, and we are traveling 9.9knph.
What is Zooplankton?
If you ask someone what their favorite marine animal is, I guarantee it’s either dolphins, whales, turtles, or sharks. And honestly, you can’t really blame them. The term charismatic megafauna exists for a reason. Fortunately, these animals have used their charisma to inspire us to protect them and their habitat. While they have been great stewards for conservation, they don’t tell the whole story of what’s happening in the ecosystem.
One example of zooplankton is small krill, as seen in this sample container.
While some of the research groups on the Pisces are focused on marine mammals and seabirds, The Bongonauts focus on zooplankton. Plankton just refers to any organism in the water that can’t swim against a current and ‘floats’ in the water column. You can then further split plankton into animal-like (zooplankton) or plant-like (phytoplankton). The marine food chain starts with phytoplankton, which get consumed by zooplankton, which might get directly eaten by a baleen whale, like humpbacks. Zooplankton may also get eaten by small fishes then larger fish that eventually are consumed by toothed whales. Identifying and quantifying the abundance of zooplankton helps us to understand the health of the food chain. There really aren’t any “Save the Zooplankton” movements happening because let’s be honest, it’s hard to get people to like microscopic organisms. But their downfall due to changes in ocean temperature, salinity, and currents will permeate to the top of the food chain of whales, dolphins, and other megafauna. If we wish to protect the ‘cute’ species, we need to protect their food too!
Let’s Get Ready to Bongo!
Here enters the bongo. If you’ve played Donkey Kong, then you already know what a bongo is. A bongo is a set of two drums that are connected in the middle. In the marine world, what we do is beat on this drum set on the side of the boat and collect all the zooplankton that jump out of the water into collection buckets.
………………………..
Just kidding! But that would be cool.
Although we don’t have the musical bongo, we do have a plankton bongo! It was so named because there are two frames connected in the middle supporting the two plankton nets, kind of like a bongo drum. The nets are made of a mesh with openings that are 1/3 mm. As the nets travel in the water, the water can move through the mesh but larger organisms like zooplankton can’t. Part of the bongo apparatus is the CTD, which uses a series of sensors to measure conductivity, temperature, and depth. These oceanographic variables can help to explain the zooplankton communities we see.
(Left) A bongo net is coming out of the water. The device you see on the rope is the CTD, (Right) The zooplankton team gets lots of support in deploying the bongo nets from the deck crew. Pictured (left to right): Amanda, Tanya, Tasha, and Kiersten.
Bongo time is during the evening and is deployed in the same general areas as the cetacean observations earlier in the day. This allows the scientists to make correlations between plankton communities and the cetaceans spotted earlier. We release the bongos in the evening as the speed needed for a successful deployment is around 3 knots, whereas the observation teams need to be at a minimum of 8 knots. Also, many zooplankton undergo a diel vertical migration (move upwards) in the evening, making it more likely to get a representative sample of zooplankton from the entire water column.
Bongos, a Haiku gliding through water collect plankton by bongo hopefully, cool things
Meet the Bongonauts
Amanda monitors the depth of the bongo so she can communicate with the boatswain when to start hauling it back to the boat.
On this cruise, Amanda and Lily make up the zooplankton team. Amanda is a Biological Science Technician and has been working with NOAA since 2018. During her undergraduate studies, she spent a semester abroad focused on marine science. As soon as she finished, she immediately began looking for marine jobs. Her first position was with NOAA focusing on commercial fisheries. A few years later in 2021, her contracting company had another position within NOAA that she switched to and started focusing on zooplankton. One of the coolest things she’s seen in a bongo net was a strawberry squid, but don’t worry, it was promptly returned to the seas. She enjoys working with other groups on the science team to see what they are finding, and every time the nets come up there is excitement over what they may contain.
Lily examines the plankton spoils. Some are preserved in ethanol and others in formalin.
Lily is currently a sophomore at the Massachusetts Maritime Academy. The professor in one of her classes shared with her the opportunity to sail with the Pisces to volunteer on the zooplankton team and she took it up! Her future career goal is to understand the environmental impacts of cruise ships in port. Further along the line, she would like to get a Master’s in Library Science and be a children’s librarian. She chose Mass Maritime for their marine science program; other schools with similar programs were out of state or prohibitively expensive, but she feels like she’s made the right choice. Of all the things she’s told me, Mass Maritime seems really cool and gives lots of hands-on experience to their students.
Advice for Students
Amanda and Lily shared some of their insights for students who may want to work for NOAA some day.
Look for jobs on Indeed and LinkedIn. If you are already working with a company, see if they have other positions that you might like.
If you’re interested in marine science, go to a school that specializes in it. Avoid institutions that have it as a small program or just a minor, as you likely won’t be getting nearly as much hands-on experience as a school dedicated to it.
Keep your opportunities open – you might think you like Marine Science now but that may change as you do field work.
Even if an opportunity comes up that is not related to marine science, do things to give you any sort of field experience.
Geographic Area of Cruise: Northwest Atlantic Ocean
Date: August 15, 2024
Weather Data fromthe Bridge Latitude: 42.26980º N Longitude: 66.08756º W Wind Speed: 11 mph due N Air Temperature: 15.4° Celsius (59.7° F) Sea Temperature: 18.2 Celsius (64.8° F)
Science and Technology Log
Behind the Scenes: Collecting Plankton Samples on Our Mission During this mission, we will be collecting plankton samples from over 120 stations in the Gulf of Maine and further south along the East Coast (see the figure below; Summer ECOMON Track Lines).
Summer EcoMon Track Lines
But why focus on plankton? Plankton are the foundation of all oceanic food webs, crucial for the survival of larger fish, marine mammals, and birds. Any changes in plankton biomass can have ripple effects throughout the entire ocean ecosystem, impacting a wide range of species.
By studying plankton, we gain insights into the health of our oceans. The data collected from these samples will be invaluable in estimating the populations of certain fish species and identifying key spawning areas. Moreover, we can observe how fish populations are shifting or altering their habitats in response to environmental changes and other stressors. (NOAA Fisheries)
Collecting plankton samples during this mission is a collaborative effort, requiring the expertise of the NOAA Corp, engineers, deckhands, survey technicians, and scientists. Together, we work to deploy, retrieve, and prepare the plankton samples for research.
We use two types of Bongo nets for sampling: Baby Bongos, set in a 20 cm frame, and Big Bongos, set in a 60 cm frame. Each net has a specific purpose: one is labeled “I” for Ichthyoplankton and the other “Z” for Zooplankton. These nets, made from 333 µm mesh, are equipped with flow meters to measure the volume of water filtered during each tow.
Once the Bongo nets are lowered into the water, the Conductivity, Temperature, Depth (CTD) sensors immediately start gathering conductivity, temperature, and depth data. The nets are then lowered to about 10 meters above the sea floor and gradually pulled back to the surface. Care is taken to ensure the nets don’t touch the ocean floor, avoiding the need for a recast. Today, for instance, we collected samples from around 230 meters deep!
When the Bongo nets are retrieved, we promptly rinse down the nets to flush the plankton into the codends at the bottom of the nets. The nets are then untied, and the plankton are flushed into a sieve pan.
Next, we carefully rinse the plankton from the sieve into a glass jar, preserving the sample by adding 5% Formalin. The jar is then topped off with seawater, labeled with the station/event, and inverted several times to ensure the sample is well-mixed. On average, we collect about 32 jars of plankton per day.
Finally, the plankton are ready to be shipped off to a lab to be sorted and counted.
Steps for collecting plankton:
1. Lowering the Bongo Nets into the water.2. Baby Bongo and Big Bongo coming out of the water.3. Record Flowmeter Reading.4. Spraying the Bongo Nets down to flush the plankton to the bottom.5. Plankton flushed into the Codend of the Bongo Net.6. Beautiful Gooey Plankton!7. Rinsing the plankton out of the sieve into the jar.8. Plankton preserved in 5% Formalin9. Ready to be shipped to the lab!
Personal Log
Life Aboard the NOAA Ship Henry B. Bigelow: A 24/7 Operation
The NOAA Ship Henry B. Bigelow never sleeps, which means someone is always awake and hard at work. This is no cruise ship—everyone aboard the NOAA Ship Henry B. Bigelow has a vital role to play. Most crew members work 12-hour shifts, ensuring the ship’s operations continue smoothly around the clock. In addition, all the department crew are responsible for safety drills, and are trained in firefighting and lifesaving equipment.
As part of the science crew, I work from 3 am to 3 pm, while my roommate takes over from 3 pm to 3 am. Our team of scientists are constantly collecting and uploading data to support our mission. Engineers, deckhands, and survey technicians work shifts from 12 am to 12 pm or 12 pm to 12 am.
Engineers keeping everything running efficiently and addressing any technical issues that may arise. They are responsible for the safe and proper operation of a ship’s machinery and equipment and other mechanical and electronic equipment onboard.
Survey technicians assist in the operations, monitoring, handling, and maintenance of various scientific gear. This includes annotating records and recording data; assist in the staging and set-up during preparations for, and at the completion of oceanographic or fishery research. They also perform oceanographic or fisheries observations, measurements, and calculations, assisting in the preparations, installation, deployment and recovery of oceanographic or fishery research equipment. (NOAA Survey Department)
The Deck Department operates the cranes and winches to deploy scientific equipment, and maintain the material condition of the ship. Electronics Technicians maintain the ship’s computer network and vital emergency communication and navigation equipment.
The NOAA Commissioned Officer Corps(NOAA Corps) operate and navigate the ship, and monitor oceanographic and atmospheric conditions, ensuring our safety and guiding us through each phase of the mission.
And let’s not forget some of my favorite crew members—the stewards, who keep us well-fed with amazing meals and plenty of delicious snacks.
Given the non-stop nature of our work, it’s important to remember that someone is always sleeping. This means being mindful of your noise level: avoid slamming doors, walk quietly down the halls, and always use your “inside voice” when moving about the ship. When living and working in such close quarters, professionalism, civility, and respect are essential to maintaining a happy and welcoming work environment.
Did You Know? There are currently 42 species of dolphins and seven species of porpoises. (Whale and Dolphin Conservation). Check out these videos captured this week of both Bottlenose and Common Dolphins riding alongside the NOAA Ship Henry B. Bigelow! Can you spot the difference between Bottlenose and Common Dolphins?
