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)

 

Dana Kosztur: Back to School, April 25, 2018

NOAA Teacher at Sea

Dana Kosztur

Aboard NOAA Ship Pisces

April 5-18, 2018

 

Mission: SEAMAP Reef Survey

Geographic Area of Cruise: Gulf of Mexico

Date: April 17-25, 2018

Science and Technology Log

Safety is very important on NOAA vessels. We did various safety drills while I was on board. We did a fire drill and a man overboard drill.  We also did an abandon ship drill where we reported to our assigned lifeboats. During one of these drills, I was required to put on a “Gumby” suit.  This survival suit is designed to keep you from getting hypothermia if you are to be in the water for long periods of time. For another drill, I donned a blindfold and found my way out my room and to the outside deck.  This drill was to simulate an emergency situation with no lights. It was pretty scary to walk through the boat in the dark.

 

The final day of fishing and camera drops proved to be awesome.  We had lots of fish on camera and caught fish all four times we dropped lines. I was able to collect the measurements and samples from those fish without any extra guidance. The mission scientist recorded and observed, but they didn’t have to assist me. Their confidence in me was a pretty great feeling.

The video below is an example of the videos collected by both SatCam and RIOT Cam.  These arrays have 6 cameras.  The video is the view from these cameras stitched together.  The top camera is not included in the panorama.  The NOAA scientists use the videos to count fish species they study during the SEAMAP reef fish survey.

 

Personal Log

As we were docking, I had mixed emotions as we approached the harbor. I disembarked in Tampa, Florida.  I was very excited to get back home but I knew my journey on Pisces was coming to an end. I am proud of myself for taking this trip. I am grateful for all the support from my family, friends, team teachers, and administration.  I would not have been able to sail without their help.  I learned so much more than I imagined and I will treasure the memories I made on this adventure. Being a Teacher at Sea increased my appreciation of Gulf of Mexico and I want to pass that on to my students.

 

Life at home has returned to normal.  I returned back to school this week.  I’ve spent a lot of time talking to my students about my experience aboard the ship.  They have asked tons of questions.  They are very interested in every aspect of my time at sea and loved all of the pictures and videos.   I love that they are so engaged in the lessons this week.  We are in the last month of school and it is often hard to keep the student’s attention. My Teacher at Sea tales and lesson plans have kept them focused and on task. They claim to have missed me and I, of course, missed them.

 

I do have a few pieces of advice for the others that have yet to embark on their Teacher at Sea journey.

  1. It is amazing.  You will love it.
  2. Bring a water bottle and a backpack. I used both of these almost constantly.
  3. Talk to everyone on the ship.  Every member of the vessel has valuable knowledge.
  4. Ask your students what they are the most curious about. After a brief overview of NOAA and the mission I was going on, I had my students write questions for me to get answered.  It was a great way to gauge what they were most interested in and these also make great conversation starters.

 

Did You Know?

If there are not enough male grouper in a given area, the largest or dominant female will change from a female to male.

Red Grouper
Red Grouper

Dana Kosztur: Science Lab at Sea, April 15, 2018

NOAA Teacher at Sea

Dana Kosztur

Aboard NOAA Ship Pisces

April 5-18

Mission: SEAMAP Reef Survey

Geographic Area of Cruise: Gulf of Mexico

Date: April 15, 2018

Weather Data from the Bridge

Lat: 29° 35.5335′ N Long: 084° 19.8126′ W
Air Temperature: 18.2°C (64.76°F)
Water Temperature: 20.43°C (68.77°F)
Wind speed: 28.11 knots (32.35 mph)
Conditions: stormy, Seas 7 to 9 feet

Science and Technology Log

While I have been at sea,  I have spent time exploring Pisces and getting to know the people on board. This research vessel is 209 feet long, 50 feet wide, and it has a draft of 20 feet.  It is large enough to hold 39 passengers. The crew of the vessel during my sail consists of 5 NOAA Officers, 5 deck crew, 5 engineers, 4 technicians, 2 stewards and 5 scientists.

NOAA Ship Pisces
NOAA Ship Pisces

Pisces is loaded with science equipment. It has the capability to run acoustic surveys, marine mammal surveys, and various fish surveys. The onboard wet lab is used to process the marine life brought in on trawls, long lines, or bandit reels. In the dry lab, the mission data is stored and processed by the scientists and survey technicians on the ship.  There is a side sample station on the starboard deck where the cameras and ROVs are launched and the trawls are deployed on its stern. The centerboard, on the hull underneath the ship, has mounted sensors that send back various types of data for the scientist to use. This vessel was also engineered to be quiet while underway so it won’t scare marine life. The ship shares the oceanographic, hydrographic and weather data it gathers daily to the outside world.

The Commanding Officer gave me a tour of the bridge.  The bridge is the navigation center. The vessel can be operated from one of four different stations. The science that is being conducted determines where the officer will navigate from. The technology on the bridge is quite amazing.  The dynamic positioning system allows the vessel to stay within certain parameters when supporting science missions. It functions almost like an auto-pilot to keep the ship in the proper position.

Bridge Center Navigation
Bridge Center Navigation
"Moo"ving the ship
“Moo”ving the ship

 

NOAA Ship Pisces is like a floating city.   I had the opportunity to explore the engine room with the ship’s first assistant engineer to see how this mini-city works.  He showed me how they process sewage and garbage aboard the vessel. I learned how the vessel creates its own water and power.  I saw the huge engines. This ship has two 8 cylinder engines and two 12 cylinders engines that power the ship. I also learned how the bilge/ballast system keeps the ship stable and how the bow thruster aids in steering

 

one of four engines on Pisces
one of four engines on Pisces

Personal Log

Most of the days pass quickly and I lose track of time.  I can’t believe I have been at sea for 10 days. Having a different type of workday is very unusual to me.  I have taught for almost 18 years so school days are what I know. It is different to work with adults all day instead of children.  It is a definite change of pace. Today is a slow day. We are currently standing-by due to a weather delay. We have moved closer to shore and are riding out the storm.  Hopefully, we will be able to be back up and running tomorrow.

I will surely miss the trips to the galley when I get home. I have probably gained five pounds on this trip. The stewards that cook on this ship do an amazing job.  It is nice to have already prepared meals. I have gotten spoiled by not cooking too. I know will miss the view when I get back to land. Watching the waves never gets old.  I could stare at the water all day. Even when it is stormy the ocean is beautiful.

Being away from home is hard.  It’s difficult not to harass my team teachers about my classroom while I am gone.  I know that my students are well taken care of but it is hard not to worry. The letters from my students, emails from family,  texts from my husband, messages from friends, and sweet videos from my granddaughter help me combat homesickness.

Did You Know?

The Gulf of Mexico is home to 21 marine mammals and 5 sea turtle species

Student questions

How many species of sharks are in the gulf?  There are approximately 49 shark species in the gulf.

Dana Kosztur: Unexpected Visitors, April 11, 2018

NOAA Teacher at Sea

Dana Kosztur

Aboard NOAA Ship Pisces

April 5-18, 2018

Mission: SEAMAP Reef Survey

Geographic Area of Cruise: Gulf of Mexico

Date: April 11, 2018

Weather Data from the Bridge

Lat: 29° 54.7331′ N Long: 087° 12.1562′ W
Air Temperature: 22.5°C (72.5°F)
Water Temperature: 21.29°C (70°F)
Wind speed: 5.8 knots (6.7mph)
Conditions: blue sky, flat seas

Science and Technology Log

This week I have learned a lot about the reef fish studied in this SEAMAP survey. I have learned how to weigh the fish and take various length measurements. I have also learned how to examine the gonads and distinguish a male from a female.  I can now properly remove the otolith bones from the otic capsule that is located at the base of the fish’s skull.

 

We have had some unusual catches that have provided great learning experiences as well.  The bandit reel caught a sharksucker on the line as it returned. This fish belongs to the Remora family.  It attaches to sharks and other marine animals. This was a really unusual creature to observe.

Dana and shark sucker
TAS Dana Kosztur displays a sharksucker captured on the bandit reel.

The camera arrays had fireworms hitch a ride to the deck from the bottom of the gulf. These guys look like large spikey caterpillars. They have venom in their bristles that can cause a painful sting.  

Fireworm
This fireworm hitched a ride on a camera array.

Personal Log

Today was a beautiful day.  The water is such a beautiful blue.  The sky was cloudless last night so I finally got to look at the stars.  The night sky seems much more vast and bright away from the light pollution on land.  The stars are amazingly bright. I am enjoying life on the ship but I do miss home. I have a greater respect for those that work away from home for long periods of time.  Teamwork and a positive attitude seem to be the lifeblood of this NOAA vessel and that makes it much easier to adjust.

Did You Know?

Many birds will often land on the vessel to rest during their migration route across the Gulf of Mexico.     

Barn swallows
Migrating barn swallows

Waves transmit energy, not water.

Cow at sea
Cow at sea

Questions from students:

Why do scientists need to know what types of fish are on the reef?  

It is important to manage and maintain the reef fish species because they are often over-fished.

Scamp grouper
Scamp grouper

 

Dana Kosztur: Cruising with Camera Arrays, April 8, 2018

NOAA Teacher at Sea

Dana Kosztur

Aboard NOAA Ship Pisces

April 5-18, 2018

Mission: SEAMAP Reef Survey

Geographic Area of Cruise: Gulf of Mexico

Date: April 8, 2018

Weather Data from the Bridge

Lat: 29o 20.6309′ N      Long: 087o 46.1490′ W
Air Temperature: 18.1oC (64.5oF)
Water Temperature: 22.29oC (72oF)
Wind speed: 10.81 knots (12.4 mph)
Conditions: cloudy,  1 to 2 ft seas

Science and Technology Log

The most important equipment on this mission are the camera arrays. Most of the data collected are dependent on these cameras.  I mentioned in my last entry the two types of camera arrays used in this survey are the SatCam and the RIOT.  The video taken from these camera arrays is stitched together in a five-panel single view. The videos are reviewed and each species that appears is counted and recorded.  Images help the scientist determine the population of fish at a given site. The RIOT is a two-stacked spherical camera housing unit that contains 5 horizontal cameras and one upward facing camera.  The RIOT is the more expensive of the two arrays, but it gives the scientist a greater ability to measure fish when they are captured in the dual videos.  

 

IMG_0759
deploying the RIOT

 

Over the past few days, we have caught several species of fish on the bandit reels. We have caught red snapper, vermilion snapper, and red porgy. These lines have 10 baited hooks and they are dropped into the water on a randomly selected site.  In order to obtain a proper sample of the fish, very little human interaction is made with the reel or the line. This leaves out any fisherman bias and allows for natural sampling of species on the site.  The hook sizes are rotated with each drop. The hooks sizes are 8, 11, and 15. If reel 1 starts with size 8 hook, it will have size 11 on the next drop, and then 15 on the third. Each reel has a different rotating pattern.  This allows each hook size to be in the water over the same site. The data will help determine if a certain hook type is favored by a species of fish.

 

IMG_07742
recording red snapper data

 

IMG_0756
class mascot

 

Personal Log

My students will return to school tomorrow from spring break.  I am a little sad I am not there with them.  They wrote letters for me to read while I was away. I have read some of these already and they are pretty funny.  I want to reassure them that I will not fall overboard and that I am eating well.  I will answer student questions on the bottom of my blogs.

We are in the Gulf of Mexico about 70 to 80 miles offshore, on the Mississippi-Alabama Continental shelf.  I have not been this far out in the gulf before today. It is pretty humbling to look out and just see blue water. The sunrises and sunsets are spectacular. You can’t always see them though. The weather has been pretty gloomy the last two days, so I was unable to see last night’s sunset or this morning’s sunrise.   We had a storm yesterday followed by the much cooler weather today.  I hope this is the only cold snap we get.  I am not a fan of cold boat work.

Did You Know?

Turbidity is how cloudy the water is based on the suspended solids. The higher the turbidity the more sediment, algae and other solids are suspended in the water.  Clear water has low turbidity.

Questions from students:

What is hydrography? The science that measures and describes the physical features of bodies of water and land close to these bodies of water.  Multibeam echosounders are used to obtain hydrographic data.

New species that I have seen:  Red Porgy:  Pagrus pagrus

                           Vermilion Snapper:  Rhomboplites aurorubens

 

IMG_0773
Red Porgy teeth