NOAA Ocean Service – Page 2 – NOAA Teacher at Sea Blog

August 8, 2015August 21, 2021

Jeanne Muzi: Out on the Launch! August 7, 2015

NOAA Teacher at Sea
Jeanne Muzi
Aboard NOAA Ship Thomas Jefferson
August 2 – 8, 2015

Mission: Hydrographic Survey
Geographical area of cruise: North Atlantic
Date: August 7, 2015

Weather Data From the Bridge:
Temperature:79°F (26°C) Partly Cloudy
Humidity: 41%
Wind Speed: W 9 mph
Barometer: 29.89 in (1012.0 mb)
Dewpoint: 53°F (12°C)
Visibility: 10.00 mi
Heat Index: 79°F (26°C)

Science and Technology Log:

The Thomas Jefferson is in port at the naval base at Newport so the small launch boats are being used for hydrographic survey training.

Lifting the Launch into the water! — Lowering the Launch into the water!

On my two trips out, I have absorbed an enormous amount of information about how to set up all the computer equipment so each part “talks” to the other, how to know if the underwater multi-beam sonar is set correctly, how to lengthen or shorten the swath of the beams so the “pings” travel the correct distance/speed and how to examine the survey data and discuss what is seen (for example, is that disturbance we see the wake from a passing ship? Are we running the lines too close to the jetty? Is that an underwater cable? Do you see that large school of fish moving?).

Coordinating all the tasks on all the screens is important.

Doug Wood, a senior hydrographic survey technician, explained how to start the generator on the launch, turn on all the surveying and charting technology and created different scenarios so that we could set various lines to survey. Once we had our location, the Coxswain (the person in charge of steering and navigating the boat) could guide the launch along that line and we could begin logging data. As the sonar began delivering data to the screen, we were able to see rocks, buoys and even large fish that appeared along with their shadows. The multi-beam sonar was capable of picking up lots of information about what was on the sea floor.

Gassing up the launch. Photo credit: Stephanie Stabile

If you are interested in finding out more about how NOAA maps with sound, take a look at this article by clicking on this link:

http://www.noaa.gov/features/monitoring_1008/seafloormapping.html

Look at how detailed NOAA’s nautical charts must be:

Personal Log:

One of the most interesting parts of being on the Thomas Jefferson has been having conversations with everyone onboard. It seems that every officer, engineer, seaman or steward has a remarkable story about the path that brought him or her to serve on NOAA’s TJ.

Yesterday, I had a chance to ask three Junior Officers and a Lieutenant J.G. some questions about their work. Ensign Katie Seberger, Ensign Marybeth Head and Ensign Max Andersen were kind enough to let me chat with them as they worked in the chartroom updating checklists and working to improve safety routines. LTJG Matthew Forrest took a minute to talk with me in the mess. When I asked what the best thing about their job was, each answered that they really enjoyed their work.

Ensign Katie Seberger and Ensign Marybeth Head

Ensign Seberger explained that she had loved the ocean and wanted to study marine science her whole life and the best part of her job is being out on the water. Ensign Head said that doing something for the big picture is the best and it is easy to get really excited about her work. Ensign Andersen said the best part of his job has been getting a chance work with the Z boats; the newest surveying tool the crew of the TJ will begin using soon. LT.JG Forrest said that it was the opportunity to be a part of something much bigger than you, and contribute every day to something important. He also said an enjoyable part of his job is working with a great team.

Each of the officers had to think about what the worst part of their job was. Ensign Seberger said that while it is exciting to travel, it is sometimes hard not knowing where you are going next. Ensign Head said that for her, it is difficult to be disconnected from the water, and that even though she is sailing on a ship, she grew up on small boats with the salt spray on her face, and she misses that. Ensign Andersen said the worst thing is the uncertainty of the ship’s schedule and not knowing where you will be next. LTJG Forrest said the worst thing is the lack of sleep because it is not unusual for them to be up working for 16 hours sometimes. He also said it was hard to be so far from his family and disconnected from everything going on at home.

LT.J.G. Matthew Forrest — LTJG Matthew Forrest

Each of the officers had great advice for young students who would like to one day do the type of work they do. Ensign Seberger suggested that its important to volunteer doing what you think you would like to work at so you can find out if it is for you. Ensign Head’s advice to students was to be “persistent and memorable.” She explained that you need to keep at whatever you are doing and not give up. The people that quit will be forgotten. The people that keep working will not. Ensign Andersen’s advice to young students is to make your own path and don’t settle for the status quo. He thinks you might have to work harder to make your way, but it’s worth it. LTJG Forrest felt that kids should understand that all the work done on the Thomas Jefferson is built on a foundation of the fundamentals of math and science so all kids should try to soak up as much math and science as they can. He also said to always be ready to work hard.

Each of the officers said they enjoy their work very much and could not imagine doing anything else!

In my last blog entry the Question of the Day was:

Why is surveying the ocean floor so important?

The ocean floor is covered with all sorts of things including natural things, like rocks, reefs, hills and valleys, and manmade objects, such as cables, docks, shipwrecks and debris. If ships don’t know where things are it can be very dangerous. Storms often change the position of things underwater so it is very important that charts are accurate and updated. Hydrographers capture the data from the seafloor using sonar, process the data and utilize the information to create precise and informative ocean charts.

In my last entry, The Picture of the Day showed an anchor ball. An anchor ball is a round, black shape that is hoisted in the forepart of a vessel to show that it is anchored. It must be taken down when the ship is underway.

Today’s Question of the Day is:

How was the ocean floor mapped before sonar was invented?

Today’s Picture of the Day: What is Ensign Gleichauf lowering into the water?

Thanks for reading this entry!

August 6, 2015August 21, 2021

Jeanne Muzi: Problem Solving on the Thomas Jefferson! August 5, 2015

NOAA Teacher at Sea
Jeanne Muzi
Aboard NOAA Ship Thomas Jefferson|
August 2 – 13, 2015

Mission: Hydrographic Survey
Geographical area of cruise: North Atlantic
Date: August 5, 2015

Weather Data From the Bridge:
Temperature: 71° F (22° C)
Humidity: 84%
Wind Speed: S 5 mph
Barometer: 29.89 in (1012.1 mb)
Dewpoint: 66° F (19° C)
Visibility: 10.00 mi

Hello again!

Science and Technology Log:

One important thing that every single person has to face, no matter how old they are or what kind of job they have, is what to do when things go wrong. We are always happy when things are going smoothly—but what do you do when they don’t?

I found out about how important it is to be a thinker and problem solver on the Thomas Jefferson because we are experiencing engine problems. First the launches were not running. Then the TJ’s engines were having difficulties and it was discovered that we had water in our fuel. The engineers and officers all started to ask questions: Where is the water coming from? Is there a problem with the tanks? How are we going to fix this situation? What is the best solution right now? It was determined that we should sail into the Naval Base in Newport, Rhode Island so the fuel could be pumped out and the fuel tanks examined. This is a big job!

We sailed into Newport on a beautiful sunny afternoon. I got to spend some time on the bridge and watched as Ensign Seberger and GVA (General Vessel Assistant) Holler steered our large ship around obstacles like lobster pots and small sailboats. AB (Ablebodied Seaman) Grains acted as the look out, peering through binoculars and calling out directions in degrees (instead of feet or yards), and port and starboard (instead of left and right). LTJG Forrest explained how to chart the route to Newport using a compass, slide rule and mathematical calculations. His computations were right on as he plotted the course of the Thomas Jefferson.

Charting TJ's course to Newport — Charting TJ’s course to Newport

When we arrived at Newport, the tugboat, Jaguar, needed to help us dock and then the gangway was lifted into place using a crane.

The tugboat Jaguar helping the TJ dock at Newport

The walkway is lowered from ship to shore. — The gangway is lowered from ship to shore.

Now we are waiting in Newport to see how the ship will be repaired, and how that will impact the surveying mission and the work of all the scientists on board. The fuel is currently being pumped out of the tanks so the engineering department can figure out what is going on.

Personal Log:

Some of my students have emailed to ask where am I sleeping. When you are aboard a ship, you sleep in a stateroom. I have the bottom bunk and my roommate has the top. We have storage lockers and shelves to hold our stuff. The bathroom (called the head) connects our stateroom with another room.

Everyone eats in the Mess. You pick up your hot food on a plate in front of the galley and then sit down to eat at a table. Some of our meals so far have been omelets and cereal for breakfast, shrimp, rice and vegetables for lunch, and fish and potatoes for dinner. There is always a salad bar. Yogurt and ice cream are available, along with lots of different drinks.

Everyone eats meals together in the mess.

The passageways are pretty narrow around the ship and the stairs going from one deck to another are steep whether you are inside or outside.

Lots of ups and downs outside... — Lots of ups and downs outside…

Everything on a ship must be well-organized so equipment can be found quickly and easily.

Equipment must be organized so everyone can get what they need.

The view from the outside deck has been beautiful…

There is always something to see on the TJ

The last Question of the Day was: What do the letters XO mean on the hardhat of the person in the center of this picture?

XO stands for Executive Officer. Our Executive Officer is Lieutenant Commander Olivia Hauser. She is the second in command on board.

The last Picture of the Day showed this image:

This image was captured with sonar and shows a whale swimming in the ocean. Amazing!

Today’s Question of the Day is:

Why is surveying the ocean floor so important?

Today’s Picture of the Day is:

What is this?

Thanks for reading this entry.

August 4, 2015August 21, 2021

Jeanne Muzi: Aboard the Thomas Jefferson! August 3, 2015

NOAA Teacher at Sea
Jeanne Muzi
Aboard NOAA Ship Thomas Jefferson
August 2 – 13, 2015

Mission: Hydrographic Survey
Geographical area of cruise: North Atlantic
Date: August 3, 2015

Weather Data From the Bridge:

Temperature Fair 81°F (27°C)

Humidity	65%
Wind Speed	SW 12 mph
Barometer	29.87 in (1011.4 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	84°F (29°C)

Greetings from the Thomas Jefferson!

Science and Technology Log:

Now that I am onboard, I am trying to learn as much as possible. The TJ is a busy place and there are lots of jobs to be done. Basically there are separate groups working in different ways, like the Wardroom (which means all the officers on board), Engineering, Deck, Survey and Stewards, but everyone always comes together to work as a team.When one of the small launches returned to the ship late yesterday afternoon, everyone worked together to get it back on board safely. The launch had been surveying and now that data had to be processed in the survey dept.

In the survey dept. there are different scientists working on different projects. This is a station for “Data Acquisition” so there are multiple computers and cameras sharing images, data and information from around the ship and from the sonars.

Survey Technician Stephanie Stabile created this “big picture” diagram, which explains how the different scanning tools communicate with each other to provide the most accurate scans of the ocean floor.

Diagram of TJ's Hydro System — Diagram of TJ’s Hydro System

This picture shows how a survey ship uses its multi-beam sonar.

If you would like to learn more about sonar, check out this video:

http://oceanservice.noaa.gov/facts/sonar.html

I also had a chance to visit the bridge today as the anchor was lifted. I learned how orders are given clearly and information communicated accurately. Lieutenant Commander Hauser gave me a tour of the ship and answered many of my questions. She explained how the national flag is hoisted to the highest position when the ship gets underway.

Lieutenant Commander Hauser and Ensign Anderson with the American Flag. — Lieutenant Commander Hauser (right) and Ensign Anderson with the American Flag.

View from the bow of the Thomas Jefferson

Personal Log:

One of the most important things I learned about today was safety!

Think about why we have fire and evacuation drills at school…It is important to be prepared just in case something happens! It is exactly the same here on the Thomas Jefferson! I was part of a group that was trained on safety issues like fire, abandoning ship and what to do in any emergency. Ensign Perry walked us around the ship and showed us where life jackets, fire extinguishers, steel-toed shoes and hard hats are located. She also taught me how to get in and out of a survival suit. Survival suits (also called “Gumby suits”) are made of foam rubber and are designed to be watertight. They help protect against hypothermia and can keep a person alive and floating until rescuers can find them.

For dinner, everyone on board came to a cookout on the deck near the bow of the ship! Delicious burgers, hotdogs, chicken, sausages and brisket were grilled up and enjoyed. What a great setting for some terrific food!

In my first blog entry the Question of the Day was:

Think about what you know about President Thomas Jefferson…What does he have to do with the Atlantic Ocean?

Here is some interesting information about Thomas Jefferson and the ocean:

As most people know, Thomas Jefferson was a writer, an artist, an architect, a statesmen and a lawyer. He was also one of our most scientific presidents. In 1807, President Jefferson established the Survey of the Coast to produce the nautical charts necessary for maritime safety, defense, and the establishment of national boundaries. The United States Coast and Geodetic Survey is the oldest scientific organization in the U.S. Other agencies that became part of NOAA in 1970 include the Weather Bureau, formed in 1870, and the Bureau of Commercial Fisheries, formed in 1871. Much of America’s scientific heritage resides in these agencies. They brought their cultures of scientific accuracy and precision, stewardship of resources, and protection of life and property to NOAA.

The first Picture of the Day shows a side sonar “fish”. Here is some information about side scan sonars.

Go to this website to find out more!

http://oceanservice.noaa.gov/education/seafloor-mapping/how_sidescansonar.html

Today’s Question of the Day is:

What do the letters XO mean on the hardhat of the person in the center of this picture?

Today’s Picture of the Day is:

Look carefully...What do you think? — Look carefully…What do you think?

What do you see in the scan?

Learning more each day! photo credit: Dan Connors

Thanks for reading this blog entry!

July 26, 2015August 21, 2021

Jeanne Muzi: Ready to become a Teacher (and Learner) At Sea! July 25, 2015

NOAA Teacher at Sea
Jeanne Muzi
(Almost) Aboard NOAA Ship Thomas Jefferson
August 2 – 13, 2015

Mission: Hydrographic Survey
Geographical area of cruise: North Atlantic
Date: July 25, 2015

Introduction

Hello everyone! Greetings from New Jersey!

My name is Jeanne Muzi. I am an elementary teacher, Gifted & Talented/Enrichment Specialist at Lawrence Township Public Schools in Lawrenceville, NJ.

I am very excited and truly honored to be a part of NOAA’s Teacher at Sea program and look forward to working hard and learning a lot! I will be boarding NOAA Ship Thomas Jefferson in early August! I can’t wait!

If you would like to find out more about the Thomas Jefferson, check out this website: http://www.moc.noaa.gov/tj/index.html

I will be writing this blog for the next few weeks to share stories about all the different people I meet, the things I see and what I am doing. This blog will be written especially for my students, so if you are a kindergarten through third grade learner you might want to check back to see different questions I post or interesting observations I may share.

Quick! Where is your favorite place? Where do you go to think, dream, wonder, play, relax and have fun? For me there is only one place—The beach!

Growing up on Long Island, NY, we were surrounded by water, so heading to the beach was easy. I attended summer camp on the east end of the island and loved to swim, canoe, sail and collect shells. This picture was taken when I was eight years old. My family was visiting the South Street Seaport in New York City and I was fascinated with the Lightship Ambrose. Its job was to keep other ships out of danger. I always wondered what it would be like to sail on her…

The Lightship Ambrose at the South Street Seaport, NYC today.

Years later the Lightship Ambrose is still at the Seaport…And I am getting a chance to sail on a much larger ship!

As a member of the Teacher at Sea program, I figured I should find out some information about NOAA. NOAA stands for National Oceanic and Atmospheric Administration. NOAA is an Operating Unit of the United States Department of Commerce. The National Weather Service is a component of NOAA and there are many areas that NOAA scientists are involved in including coastal restoration, fisheries management, satellite systems, climate studies and research into biodiversity. You can find out more at http://www.noaa.gov

NOAA’s Teacher at Sea Program, celebrating its 25th year, provides an opportunity for teachers from kindergarten through 12 grade and college, to participate with scientists working on oceanographic research projects aboard a NOAA vessel. There are three categories of missions: fishery surveys, hydrographic work or physical oceanography studies. Teachers at Sea use their hands-on, real-world learning opportunities to develop classroom-learning experiences for their students. They also share their new knowledge and skills with other teachers, schools and communities. The mission of the Teacher at Sea Program is “Science, Service and Stewardship.”

Find out more at http://teacheratsea.noaa.gov/#/home/

My mission aboard the Thomas Jefferson is a Hydrographic Survey. When I received my assignment, the first question that came to mind was: What is hydrography?

According to NOAA: “Hydrography is the science that measures and describes the physical features of bodies of water and the land areas near those bodies of water. NOAA conducts hydrographic surveys to measure the depth and bottom configuration of water bodies. The data is used to update nautical charts and develop hydrographic models. During a hydrographic survey, NOAA scientists use sonar to develop charts, locate underwater hazards to navigation, search for and map objects on the sea floor such as shipwrecks, and map the sea floor itself.”

That sounds really amazing! Now I have lots of questions about sonar, mapping and why this work is so important! As I learn new things about hydrography, I will post the information. I know that the more questions I ask, the more I will learn! I also keep thinking about the connections I can make with what I am already doing with my students…

As someone who teaches younger students, I strive to help them strengthen their problem-solving skills and develop a strong sense of wonder and curiosity. Each year I develop a range of cross-curricular projects that build creativity and critical thinking. This past school year, we designed and built effective water filters, created solar ovens, mapped waterways and designed board games. We worked on engineering tasks like marble roller coasters, egg protectors and balancing puzzles.

One of my students’ favorite lessons each year is called “Think like a Scientist” and we try to figure out all the things scientists need to do in order to discover new things. I am looking forward to adding lots of new ideas to what it means to “Think Like Scientist” while aboard the Thomas Jefferson.

Streamkeepers reporting — Streamkeepers sharing data Photo credit: Alan Chausse

A highlight for me every year as a teacher is my involvement in an environmental education program called Streamkeepers, which focuses on monitoring and observing the ecosystem of a local waterway. The Streamkeepers work as citizen scientists and it is always incredible to see young students understand how the streams, rivers and oceans of our world connect us. Learning about hydrographic surveying aboard the Thomas Jefferson will provide me with another way to teach about water and our oceans.

Student Citizen Scientists participate in the Streamkeeper Project

Here I am presenting about the Streamkeeper Project during a visit to our sister school in Taiwan. Photo credit: Jennifer Dowd

As I get ready to head out on my Teacher at Sea adventure, I keep thinking about three important things I stress as I teach:

Do not be afraid to take risks.
It is very important to step out of your comfort zone.
There is great value in looking at things through other people’s eyes.

As a Teacher at Sea, I will be able to put these ideas into action!

Ready to learn aboard the Thomas Jefferson!

Each blog entry I post will have a Question of the Day and a Picture of the Day! Here are the first ones:

Question: Think about what you know about President Thomas Jefferson…What does he have to do with the Atlantic Ocean?

Picture: What is this?

Thanks for reading! I look forward to sharing much more from the Thomas Jefferson!

July 24, 2015August 21, 2021

Michael Wing: What’s there to see out there? July 24, 2015

NOAA Teacher at Sea
Michael Wing
Aboard R/V Fulmar
July 17 – 25, 2015

Mission: 2015 July ACCESS Cruise
Geographical Area of Cruise: Cordell Bank National Marine Sanctuary
Date: July 24, 2015

Weather Data from the Bridge: Northwest wind 5 to 15 knots, wind waves 1’ to 3’, west swell 3’ at 14 seconds, patchy fog.

Science and Technology Log

I’ve been putting in long hours on the back deck, washing plankton in sieves and hosing down the hoop net. Often by the time the sample is safely in its bottle and all the equipment is rinsed off, it’s time to put the net down and do it all again.

But, when I look up from the deck I see things and grab my camera. The surface of the ocean looks empty at first glance but it isn’t really. If you spend enough time on it, you see a lot.

Black footed albatrosses turn up whenever we stop to collect samples. They probably think we are a fishing boat – we’re about the same size and we have a cable astern. They leave once they find out we didn’t catch any fish. Kirsten tells me these birds nest on atolls east of Hawaii, and that most of the thirty or so species of albatross live in the southern hemisphere.

We also see lots of molas, or ocean sunfish. These bizarre looking fish lie on their side just under the water’s surface and eat jellyfish. They can be really large – four feet long, or more. I wonder why every predator in the ocean doesn’t eat them, because they are big, slow, very visible and apparently defenseless. The scientists I am with say that sea lions sometimes bite their fins. Molas are probably full of bones and gristle and aren’t very appetizing to sharks and seals. There are more molas than usual; one more indicator of the extra-warm water we’re seeing on this cruise.

Spouting whales — Humpback whales; one has just spouted

whale back — The back of a humpback whale

And of course there are WHALES! At times we a have been completely surrounded by them. Humpback whales, mostly, but also blue whales. The humpbacks are black with white patches on the undersides of their flippers and barnacles in places. They are playful. They breach, slap the water with their flippers, and do other tricks. The blue whales are not really blue. They are a kind of slate grey that may look blue in certain kinds of light. They are longer and straighter and bigger than the humpbacks, and they cruise along minding their own business. Their spouts are taller.

When we see one whale breaching in the distance, we call out. But, when a bunch of whales are all around us, we speak in hushed voices.

Personal Log

I have seen six balloons floating on the water, some dozens of miles offshore. Four of them were mylar, two like this one. The scientists I am with say they see the most balloons in June, presumably because June has more graduations and weddings. Maybe it’s time to say that balloons are not OK. When they get away from us, here’s where they end up.

We see container ships on the horizon. Sometimes they hit whales by accident. Every t-shirt, pair of sneakers, toy and electronic device you have ever owned probably arrived from Asia on one of these. Each of those boxes is forty feet long.

This is my last post from the R/V Fulmar. I go home tomorrow. I sure am grateful to everyone on board, and to NOAA, Point Blue Conservation Science, the Greater Farallones National Marine Sanctuary and the Cordell Bank National Marine Sanctuary for giving me the opportunity to visit this special place.

Did You Know? When common murre chicks fledge, they jump out of their nests onto the surface of the sea. The drop can be forty or fifty feet. At this point they can swim, but they don’t know how to fly or find food. So, their fathers jump in after them and for the next month or two father and chick swim together on the ocean while the father feeds the chick. These are small birds and they can easily get separated in the rough seas. When this happens, they start calling to each other. It sounds sort of like a cat meowing. We have heard it often on this cruise.

Murre with chick — Adult murre with almost-grown chick