George Hademenos: Come Sail Away…to Conduct Science Research at Sea, August 10, 2022

NOAA Teacher at Sea

George Hademenos

Aboard R/V Tommy Munro

July 19 – 27, 2022

Mission: Gulf of Mexico Summer Groundfish Survey

Geographic Area of Cruise: Eastern Gulf of Mexico

Date: August 10, 2022

Long time no hear from, right? The explanation is quite simple…there was no Wifi on my research vessel. I was definitely writing about my experience and taking pictures of my observations but I had no way to share the information with you in a blog post. Now that I have been home for several weeks, I have been working hard to complete my blog (6 posts in particular) which are in the process of being completed and am now ready to begin posting.

In a prior post, I described my participation in the Teacher at Sea program and how I plan to translate my experience and observations into classroom activities and projects for my students. In fact. As I prepared for my upcoming cruise assignment, I developed a Google Site that not only provides more detail about my upcoming experience as a Teacher at Sea educator, but also instructional resources and project ideas related to ocean sciences. What I would like to do in this post is talk about the opportunity presented to me and all other educators in the Teacher at Sea program.

Teacher at Sea Program

The Teacher at Sea program is a unique Teacher Research Experience (TRE) opportunity managed by NOAA that allows teachers to learn by doing rather than by reading about it. In these types of experiences, the teacher is placed with a team of research scientists and immersed into their scientific work, serving as an honorary member of the team. The TRE provides the teacher with an opportunity to not only conduct the research, but to also ask questions, engage in detailed investigations about aspects of the research, and most importantly, distill these experiences into lessons, activities and projects for classroom implementation to the benefit of my students. I would strongly encourage my educator colleagues to explore the Teacher at Sea program

https://teacheratsea.noaa.gov/

and should you qualify, please consider applying for this unique educator experience.

SEAMAP

I would like to now speak about the research I would be involved in during my assigned cruise. I was assigned to participate in Leg 1 of the Summer Groundfish Survey conducted in the Gulf of Mexico in collaboration with NOAA Fisheries as part of SEAMAP (Southeast Area Monitoring and Assessment Program)

https://www.gsmfc.org/seamap.php

The survey consists of a series of collected samples of marine life at positions determined by SEAMAP to make decisions about damaged marine ecosystems, depleted populations and destruction of habitats. Exactly what was entailed in the collected samplings will be described in an upcoming post.

Assigned Cruise

Cruises designed to engage in SEAMAP Surveys are seasonal (generally occurring in the Summer and Fall from April to November) and are typically executed aboard NOAA vessels in legs or segments consisting of 2 – 3 weeks with cruises occurring over 3 – 4 legs per survey. My assigned cruise underwent a change in schedule and vessel from my initial assignment. My original assigned cruise was scheduled as Leg 2 of the Summer Groundfish Survey aboard the NOAA Ship Oregon II from June 20, 2022 departing from Galveston, TX to July 3, 2022 arriving in Pascagoula, MS for a 15-day cruise. However, due to maintenance issues, the Oregon II was not seaworthy for the scheduled cruise which required a replacement vessel. The replacement vessel was the R/V Tommy Munro. There is a lot to say and pictures to show about the R/V Tommy Munro which will be the subject of the next blog post.

In this installment of my exercise of the Ocean Literacy Framework, I would like to ask you to respond to three questions about the second essential principle:

The ocean and life in the ocean shape the features of Earth.

presented in a Padlet accessed by the following link:

https://tinyurl.com/h2stuf44

Remember, there are no right or wrong answers – the questions serve not as an opportunity to answer yes or no, or to get answers right or wrong; rather, these questions serve as an opportunity not only to assess what you know or think about the scope of the principle but also to learn, explore, and investigate the demonstrated principle. If you have any questions or would like to discuss further, please indicate so in the blog and I would be glad to answer your questions and initiate a discussion.

Jordan Findley: Underway, June 10, 2022

NOAA Teacher at Sea
Jordan Findley
Aboard NOAA Ship Pisces
June 9-22, 2022

Mission: SEAMAP Reef Fish
Geographic Area of Cruise: Gulf of Mexico
Date: June 10, 2022

Weather Data

Partly cloudy
Temperature: 82 °F
Wind: northeast, 10 kt.
Waves: 2 ft.

Track NOAA Ship Pisces

Science and Technology Log

NOAA Ship Pisces will conduct a survey of reef fish located on the U.S. continental shelf and shelf-edge of the Gulf of Mexico (GOM) from April 19 through June 22, 2022 (we are doing the last leg of the survey). 536 sites have been selected to be sampled with Spherical/Satellite array, bandit reels, and CTD during daylight hours and mapping at night.

CTD Operations

CTD casts will be conducted twice a day. CTD stands for conductivity (ability to pass an electrical current), temperature, and depth and it is an instrument that measures just that. The CTD is the key to understanding the physics, chemistry, and biology of the water column. The CTD will also collect water for eDNA (Environmental DNA) sampling. Organisms leave traces of their DNA in their environment (e.g. hair, skin, feces) and from that, scientists can run genetic tests to determine what species are present in a given area.

Camera Operations

Camera operations will utilize three Spherical/Satellite camera arrays. The cameras are baited and sit on the seafloor for 30 minutes. During the soak, the cameras capture footage of the biodiversity. Scientists use the footage to complete a stock assessment analysis. That data combined with other research helps scientists estimate the abundance of fish populations.

Fishing Operations

Bandit reels (basically industrial fishing poles) are deployed after cameras are retrieved. The bandit reels are set up like longlines. The line sits vertically in the water column. When the weighed end of the line reaches the bottom, a surface float is attached to the line. Ten baited hooks are evenly spaced on the bottom 20-30 ft. of the line. All fish captured on the bandit reels are identified, measured, weighed, and have the sex and maturity determined. Select species will have otoliths (ear bones) and gonads collected for age and reproductive research.

Mapping Operations

Bathymetric mapping (basically 3D mapping of the seafloor) will be conducted in and around selected sites at night with the EM 2040 sonar. Sonar emits sound pulses and detects their return after being reflected. Science is cool. A CTD cast will be conducted to obtain speed-of-sound for proper processing of data.

a bathymetric chart of Southeastern U.S. waters, from Texas to around the east coast of Florida. inshore is shallow, colored in reds and oranges, marking the continental shelf. The deepest portions of the Gulf of Mexico are still much shallower than the Atlantic waters east of Florida.
Bathymetry of the Northern Gulf of Mexico and the Atlantic Ocean East of Florida. Photo courtesy of NOAA Geophysical Data Center.

Personal Log

I was dropped off at my hotel at around 8 PM on Tuesday and could see the ship from the road. It sinks in. (NOT THE SHIP! – This had me laughing out loud.) This is actually happening. Suddenly there’s no time for checking in; I headed straight to the wharf, luggage in tow. Completely awestruck, like a giddy school girl, I proceed to walk up and down the length of the boat numerous times taking an embarrassing number of photos. The crew is just staring at me, I’m sure getting a kick out of this crazy tourist. A lovely gentleman (also geeked about the boat) leaned in, “cool boat, huh?”… I’M GOING ON THAT BOAT THURSDAY. Good lord, Jordan, be cool. I basically screamed in his face. He was the sweetest, and a teacher himself. “I know the trip is going to be everything you wanted.” I melt. Gee thanks, Pat.

Our departure was delayed a few hours, which gave me some time settle in and awkwardly roam the ship. This thing is massive (compared to what I know).  I believe it has seven levels. My attempts to open and close doors quickly became a comedy act for any spectators. I was introduced to my roommates at 6 AM. Ain’t nobody trying to chit-chat at 6 AM. I share a stateroom with Amanda Ravas, NOAA Fisheries Biologist, and Caroline Hornfeck, graduate student at the University of West Florida. Caroline is collecting water for eDNA sampling. They are around my age (or at least I’d like to think so), and have been so kind and helpful. It is their first time on Pisces as well, but each are experienced and very knowledgeable. They’ve made me feel right at home, and I feel are going to be a major part of my experience out at sea.  Women in science – go team!  

Operations Officer (NOAA Corps), LT Christopher Duffy, was so kind as to take me under his wing and invite me to the bridge (control room) to observe departure. This was so cool. Navigation is quite the operation. I guess now that I’ve seen it, duh, this boat is massive and the port was so busy with vessels of all sizes. Seven NOAA officers worked together to get us underway safely. Lots of standing on watch and communication involved. They were constantly shouting commands and numbers, and repeating. All confirmed communication was acknowledged with a “very well.” I found this amusing. One of my favorite lines heard while observing was, “There’s a pleasure boat on the port quarter.” “Very well.”

I will now start saying “very well” in my everyday life.

Last mention for now – I haven’t been seasick (so far)! Those that know me well know that is a major accomplishment for me. (As if I had say in the matter).

I am so happy to be here and to have the opportunity to learn from all of the crew (in every department). I am already so impressed by each of them.

Did You Know?

Well most of us do know that water and electricity make a dangerous pair; but, did you know that it’s not water itself that conducts the electricity? It’s the minerals and such dissolved in it. The saltier the water, the more electricity it conducts. Pure water is actually an excellent insulator and does not conduct electricity, but you will never find pure water in nature. Whoa. I went down a rabbit hole with conductivity.

Also random, but kind of fun, the NOAA Teacher at Sea Program started in 1990, the year I was born. NOAA Ship Pisces was commissioned in 2009, the year I graduated high school.

Hayden Roberts: Data and More Data… July 11, 2019

NOAA Teacher at Sea

Hayden Roberts

Aboard NOAA Ship Oregon II

July 8-19, 2019


Mission: Leg III of SEAMAP Summer Groundfish Survey

Geographic Area of Cruise: Gulf of Mexico

Date: July 11, 2019

Weather Data from the Bridge:
Latitude: 28.29° N
Longitude: 83.18° W
Wave Height: 1-2 feet
Wind Speed: 11 knots
Wind Direction: 190
Visibility: 10 nm
Air Temperature: 29.8°C
Barometric Pressure: 1013.6 mb
Sky: Few clouds


Science Log

As I mentioned in my introductory post, the purpose of the SEAMAP Summer Groundfish Survey is to collect data for managing commercial fisheries in the Gulf of Mexico. However, the science involved is much more complex than counting and measuring fish varieties.

The research crew gathers data in three ways. The first way involves trawling for fish. The bulk of the work on-board focuses on trawling or dragging a 42-foot net along the bottom of the Gulf floor for 30 minutes. Then cranes haul the net and its catch, and the research team and other personnel weigh the catch. The shift team sorts the haul which involves pulling out all of the shrimp and red snapper, which are the most commercially important species, and taking random samples of the rest. Then the team counts each species in the sample and record weights and measurements in a database called FSCS (Fisheries Scientific Computer System).

Trawling nets
Trawling nets waiting on aft deck.

SEAMAP can be used by various government, educational, and private entities. For example, in the Gulf data is used to protect the shrimp and red snapper populations. For several years, Gulf states have been closing the shrimp fishery and putting limits on the snapper catches seasonally to allow the population to reproduce and grow. The SEAMAP data helps determine the length of the season and size limits for each species.

Tampa Bay area waters
Digital chart of the waters off the Tampa Bay area. Black dots represent research stations or stops for our cruise.

Another method of data collection is conductivity, temperature, and depth measurements (CTD). The process involves taking readings on the surface, the bottom of Gulf floor, and at least two other points between in order to create a CTD profile of the water sampled at each trawling locations. The data becomes important in order to assess the extent of hypoxia or “dead zones” in the Gulf (see how compounded data is used to build maps of hypoxic areas of the Gulf: https://www.noaa.gov/media-release/noaa-forecasts-very-large-dead-zone-for-gulf-of-mexico). Plotting and measuring characteristics of hypoxia have become a major part of fishery research especially in the Gulf, which has the second largest area of seasonal hypoxia in the world around the Mississippi Delta area. SEAMAP data collected since the early 1980s show that the zone of hypoxia in the Gulf has been spreading, unfortunately. One recent research sample taken near Corpus Christi, TX indicated that hypoxia was occurring further south than in the past. This summer, during surveys two CTD devices are being used. The first is a large cylinder-shaped machine that travels the depth of the water for its readings. It provides a single snapshot. The second CTD is called a “Manta,” which is a multi-parameter water quality sonde (or probe). While it can be used for many kinds of water quality tests, NOAA is using it to test for hypoxia across a swath of sea while pulling the trawling net. This help determine the rate of oxygenation at a different depth in the water and across a wider field than the other CTD can provide.

Setting up the CTD
Setting up the CTD for its first dive of our research cruise.


Did You Know?

Algae is a major problem in the Gulf of Mexico. Hypoxia is often associated with the overgrowth of certain species of algae, which can lead to oxygen depletion when they die, sink to the bottom, and decompose. Two major outbreaks of algae contamination have occurred in the past three years. From 2017-2018, red algae, which is common in the Gulf, began washing ashore in Florida. “Red Tide” is the common name for these algae blooms, which are large concentrations of aquatic microorganisms, such as protozoans and unicellular algae. The upwelling of nutrients from the sea floor, often following massive storms, provides for the algae and triggers bloom events. The wave of hurricanes (including Irma and during this period caused the bloom. The second is more recent. Currently, beaches nearest the Mississippi Delta have been closed due to an abundance of green algae. This toxic algae bloom resulted from large amounts of nutrients, pesticides, fertilizers being released into the Bonnet Carre Spillway in Louisiana because of the record-high Mississippi River levels near Lake Pontchartrain. The spillway opening is being blamed for high mortality rates of dolphins, oysters and other aquatic life, as well as the algae blooms plaguing Louisiana and Mississippi waters.


Personal Log

Pulling away from Pascagoula yesterday, I knew we were headed into open waters for the next day and half as we traveled east down the coast to the Tampa Bay, FL area. I stood on the fore deck and watched Oregon II cruise past the shipyard, the old naval station, the refinery, navigation buoys, barrier islands, and returning vessels. The Gulf is a busy place. While the two major oceans that flank either side of the U.S. seem so dominant, the Gulf as the ninth largest body of water in the world and has just as much importance. As a basin linked to the Atlantic Ocean, the tidal ranges in the Gulf are extremely small due to the narrow connection with the ocean. This means that outside of major weather, the Gulf is relatively calm, which is not the case with our trip.

Navigation buoy
Navigation buoy that we passed leaving Pascagoula harbor.

As we cruise into open waters, along the horizon we can see drilling platforms jutting out of the Gulf like skyscrapers or resorts lining the distant shore. Oil and gas extraction are huge in this region. Steaming alongside us are oil tankers coming up from the south and cargo ships with towering containers moving back and forth between Latin America and the US Coast. What’s in the Gulf (marine wildlife and natural resources) has geographic importance, but what comes across the Gulf has strategic value too.

The further we cruised away from Mississippi, the water became choppy. The storm clouds that delayed our departure the day before were now overhead. In the distances, rain connected the sky to sea. While the storm is predicted to move northwest, the hope is that we can avoid its intensification over the Gulf Stream as we move southeasterly.

Choppy seas
Choppy seas as we cruise across the Gulf to the West Coast of Florida to start our research.

I learned that water in the Gulf this July is much warmer than normal. As a result, locally produced tropical storms have formed over the Gulf. Typically, tropical storms (the prelude to a hurricane) form over the Atlantic closer to the Equator and move North. Sometimes they can form in isolated areas like the Gulf. Near us, an isolated tropical storm (named Barry) is pushing us toward research stations closer to the coast in order to avoid more turbulent and windy working conditions. While the research we are conducting is important, safety and security aboard the ship comes first.

Geoff Carlisle: Oregon II is to NOAA as Millennium Falcon is to Star Wars, June 10, 2018

NOAA Teacher at Sea
Geoff Carlisle
Aboard NOAA Ship Oregon II
June 7 – June 20, 2018

 

Mission: SEAMAP Groundfish Survey
Geographic Area of Cruise: Gulf of Mexico
Date: June 10, 2018

 

Geoff & O2
My first day on the NOAA Ship Oregon II!

 

Science Log

Having spent a few days on the ship now, I’ve come to realize that NOAA Ship Oregon II is a lot like the Millennium Falcon from Star Wars. In Star Wars Episode IV: A New Hope, Han describes the Falcon by saying, “She may not look like much, but she’s got it where it counts, kid. I’ve made a lot of special modifications myself.” Every crew member and scientist that I’ve talked to talks about Oregon II like Han does about the Falcon. The typical conversation starts with them saying that she “may not look like much,” being the oldest and one of the smallest research vessels in the NOAA fleet. But without fail, they immediately begin talking about how versatile the boat is, thanks to the many modifications that have been made over the years (some even joke about how the boat itself may be 50 years old, but none of its parts are). The boat is covered with its many awards and achievements, and has the lowest crew turnover in the NOAA fleet (many of the crew members have worked on the ship for over 20 years!).

 

50 Years
You can see how much the ship has changed in its 50 years!

On Thursday, we began our two-day “steam” from the NOAA Ship Oregon II’s home port in Pascagoula, Mississippi, to Brownsville, Texas (near the border between the US and Mexico). Upon reaching Brownsville we’ll drop our first trawling nets at various stations, which are randomized locations where we’ll make our measurements.

The data we collect is part of the SEAMAP Summer Groundfish Survey, which the Gulf states of Texas, Louisiana, Mississippi, Alabama, and Florida depend on to assess the health and vitality of groundfish in the Gulf of Mexico. For example, according to the Texas Parks and Wildlife (TPWD), the commercial shrimp season for both the state and federal waters  “is based on an evaluation of the biological, social and economic impact to maximize the benefits to the industry and the public.” Knowing that I helped with the “biological evaluation” they refer to makes the work feel important.

 

Personal Log

Common tern
Common tern (Sterna hirundo) which fly from Canada to Patagonia every year

Casting off from Pascagoula felt like getting a “best of” tour of the Mississippi Gulf. The first hour of sailing was filled with incredible views of wildlife: groups of pelicans buzzing the ship, terns hovering above the deck, and flocks of seabirds chasing after fishing ships hoping to catch a meal. Every few hours we also see pods of bottlenose dolphins playing in the boat’s wake, and schools of flying fish gliding alongside the boat. The diversity and abundance of life reminded me that the Gulf of Mexico is a fertile ecosystem, with so much to explore.

 

 

Dolphins chasing our boat!

Brown pelicans
Brown pelicans (Pelecanus occidentalis) skirting our boat

Fishing vessel
A common sight in the gulf: sea birds stealing from fishing nets

Can't beat the views
Can’t beat the views

Without stations to take measurements, I don’t have many responsibilities yet on the ship, so I spend most of my time getting to know the crew, reading, watching the ocean, and working out. I was worried about what two weeks at sea would do to my triathlon training (it’s the middle of racing season!), but luckily I found a stationary bike with an incredible view. The term “stationary” bike feels almost tongue-in-cheek though, as the boat’s rocking and rolling have caused me to tip over more than once. On the bright side, I’m getting more of an ab workout?

 

 

 

Space is very limited on the boat, so there are a number of pieces of etiquette you learn quickly:

  • If someone is coming down the stairs or a hallway, pull over – you can’t fit two people in any passageways
  • With 30 people on board, but only 12 seats in the galley, make your meals short so others can get in and sit down
  • Don’t sit up too quickly in bed (the pic below is my bed!)

Geoff's bunk on the ship
Geoff’s bunk on the ship

The boat is also constantly moving and humming. You learn quickly that you can’t move too quickly because of the large waves rocking the boat. While the gentle rocking of the ship can help lull you to sleep, every hour or so the waves get so rough that things start falling off of tables, which makes dinner time… fun?

One thing is for sure: the sunsets on the Gulf are unparalleled.

Sunset
The sunsets on the Gulf are unparalleled.

 

Did You Know?

British composer Ralph Vaughan Williams set text about the sea from American Poet Walt Whitman’s “Leaves of Grass” in his Symphony No. 1, “A Sea Symphony,” for chorus and orchestra. In the piece, Vaughan Williams paints a symphonic picture of the sea that transports the listener, making you feel as if you were at sea. Since setting sail a few days ago, I can’t get this piece out of my head. Have a listen!

https://open.spotify.com/user/1243186021/playlist/6lOxst2QezoMlnJ4TdYAn3?si=xnS-ZDUkQ82YkoEPvRcA2Q

Behold, the sea itself,
And on its limitless, heaving breast, the ships;
See, where their white sails, bellying in the wind, speckle the
green and blue,
See, the steamers coming and going, steaming in or out of port,
See, dusky and undulating, the long pennants of smoke.

Walt Whitman, Leaves of Grass, Book XIII: Song of Exposition

Geoff Carlisle: Last Night in Texas, June 5, 2018

NOAA Teacher at Sea

Geoff Carlisle

Aboard NOAA Ship Oregon II

June 7 – 20, 2018

 

Mission: SEAMAP Summer Groundfish Survey

Geographic Area of Cruise: Gulf of Mexico

Date: June 5, 2018

Welcome!

Geoff's classroom
In my classroom at KIPP Austin College Prep

Hello! My name is Geoff Carlisle, and I’m joining the NOAA Ship Oregon II this summer as part of the NOAA Teacher At Sea program. Every few days I’ll be posting updates here about my experiences on the ship, so keep checking in for updates from the Gulf (and to see if I’ve fallen overboard)!

I’m so excited to fly to Pascagoula, Mississippi tomorrow to begin my trip. When I heard that I was selected to join this program, I felt like a kid again. For anyone who knows me, I wear my love of nature documentaries and the natural world on my sleeves, so the chance to live at sea and interact with sea creatures is a dream come true. My biggest hope for this trip is that I get to hold a shark (crossing my fingers)!

Weather Data from the Bridge (Well… Austin)

  • Latitude: 30.336 N
  • Longitude: 97.687 W
  • Water Temperature: —
  • Wind Speed: 5.2 knots
  • Wind Direction: S
  • Visibility: 8.67 nm
  • Air Temperature: 37.2 oC (99 oF)
  • Barometric Pressure: 1009.6 mbar
  • Sky: Clear

No hurricanes expected
Five-Day Graphical Tropical Weather Outlook

I have to admit, the idea of sailing in the Gulf of Mexico gives me as much trepidation as it does excitement. As a science teacher, the Gulf is synonymous with hurricanes. However, I was pleased to see that NOAA’s National Hurricane Center tweeted today, “no new tropical cyclones are expected during the next five days.” So I’ll be fine for at least that long.

Here in Austin, the heat is oppressive, with temperatures already reaching over 100 oF, and daily reminders from NPR that we are flirting with record highs. Daily life is consumed by heat-related questions: “Did I put the sun reflector up in my car so can actually sit in my car? Did I bring another shirt with me for when I inevitably sweat through the one I have on? Are people like me with Norwegian heritage even supposed to live this far south?” As a triathlete, I spend a lot of time training in conditions that mimic what I’ll see in a race. Since the direct sunlight and heat will be similarly intense at sea, I’m just treating each triple-digit day like a training session. A very sweaty training session.

 

Science and Technology Log

This summer, I will be joining the science team aboard the NOAA Ship Oregon II on leg one of the SEAMAP (Southeast Area Monitoring & Assessment Program) Summer Groundfish Survey in the Gulf of Mexico.  This research is vital to the long-term sustainability of groundfish and shrimp populations in the Gulf. The three primary research objectives are:

  1. Provide near-real-time data on the size of shrimp in the gulf
  2. Aide in the evaluation of when to close the Texas shrimping season
  3. Measure the groundfish and shrimp stock across the northern Gulf of Mexico

Four ships across the Gulf, including the Oregon II (see below), conduct this research in June and July every year by casting long nets called trawl nets at different locations around the Gulf. These nets are reeled onto the ship’s deck, and the contents of the catch are brought inside to be sorted by species, sexed, measured, weighed, and the data recorded. Some particular species will be stored and brought back to labs on the mainland for research.

NOAA Ship Oregon II
NOAA Ship Oregon II (Photo Credit: Ensign Chelsea Parrish, NOAA)

  

Personal Log

College pennants
College pennants decorate the walls when you enter the school, giving a visual reminder to our school’s driving purpose.

Last week I completed my 8th year teaching middle school science. I began my teaching career as a Teach For America corps member in the Mississippi Delta, and have spent the past six years at KIPP Austin College Prep. KIPP is a national network of public charter schools that primarily serve students from underserved communities, and put them on the path to college. Every day when I enter school, the first thing I see when I come in the door is a sign that says “Home of the hardest working students in Austin,” and this couldn’t be more true. I came to KIPP because I wanted to be a part of a community of exceptional educators who are committed to educational equity. Being part of a mission-oriented organization makes every day feel urgent and purposeful, and I’m proud to call myself a KIPP teacher.

Watch the video to learn more about KIPP Austin!

As a science teacher, I know how important it is that my students have learning experiences outside of the classroom. Partnering with my immensely talented colleague Colleen Henegan, we secured a Bright Green Futures grant from the City of Austin to build the largest school-based aquaponics greenhouse in Central Texas. Our school is located in a federally-recognized food desert (an area where access to healthy foods is severely limited). The system was built largely by our own students, along with Google employees who volunteered their time. Aquaponics is a method of cultivating fish and plants together in a closed system that is vastly more energy-efficient and requires 90% less water than traditional agricultural methods. Our students are learning how to grow plants in an environmentally-conscious way that allows them to see how science can be used to solve real-world problems.

AP Environmental Science Teacher Colleen Henegan
AP Environmental Science Teacher Colleen Henegan testing the aquaponics system’s plumbing

Aquaponics demo system
Our demo system that I built to show how fish and plants can be grown together in symbiosis (fish are in the tank below, and cucumber are growing in lava rocks above!)

greenhouse
A photo of the greenhouse our students helped to build which now houses our system

Outside of teaching, I enjoy playing in an orchestra and training for triathlons (I’m training for my first Ironman 70.3 in October!).

Did You Know?

As a native of Oregon, being a crew member on Oregon II feels quite special. In my research about the ship, I was fascinated to learn that it has also achieved some major accomplishments:

  • Built in 1967, Oregon II is the longest-serving ship in the NOAA fleet. It has logged over 10,000 days at sea and traveled over 1,000,000 nautical miles, sailing as far south as the Amazon River Delta in Brazil, and as far north as Cape Cod, Massachusetts. (Source)
  • In 1998, Oregon II was the first United States Government ship to call at Havana, Cuba since 1959 when Fidel Castro took control of the country. The ship partnered with NOAA’s Cuban counterparts to research shark migration patterns. (Source)