Heather Oconnell – Page 2 – NOAA Teacher at Sea Blog

June 15, 2018June 25, 2018

Heather O’Connell: Voyage through the Inside Passage, June 9, 2018

NOAA Teacher at Sea

Heather O’Connell

NOAA Ship Rainier

June 7 – 21, 2018

Mission: Hydrographic Survey

Geographic Area of Cruise: Seattle, Washington to Southeast, Alaska

Date: 6/9/18

Weather Data from the Bridge:

Latitude and Longitude : 49°49.7’ N, 124 °56.8’ W, Sky Condition: Overcast , Visibility: 10+ nautical miles, Wind Speed: 5 knots, Air Temperature: 12.2°C

Science and Technology Log

Today while in transit through the Inside Passage, I learned to mark the position of the vessel from the pilot house, or Bridge of the ship, using three different methods thanks to Junior Officer Airlie Pickett. Utilizing this triangulation of data ensures accuracy in the placement of the ship on the two dimensional chart located on the port side of the bridge. This process must be completed every fifteen minutes when the ship is in motion close to small landmasses or every thirty minutes when further from land.

The first method involves choosing three different landmarks and recording the angular measurement to the body using alidades. Alidades are located on the port and starboard sides directly outside of the Bridge. When looking at your landmark, it is important to choose the easternmost or westernmost side of the body with a more prominent feature. When viewing the landmass through the alidade, there will be a bearing of the object in relation to the bridge. Once you have the measurements, use the north lines on the map as the zero degree of the protractor and mark a line with the proper angular measurement from the landmass. Repeat this process for the other two locations. Then, draw a circle within the triangle formed from the three intersecting lines along with the time to mark the placement of the ship.

Another way to mark the placement of the vessel visually is to look at the radar for three known landmarks. Record the distance to each landmark. One nautical mile equals one minute of latitude. Longitude cannot be used for distance since these values change as you approach the poles of the Earth. Use a compass to mark the appropriate distance from the scale on the perimeter of the map. Then, draw an arc with the compass from the landmass. Repeat this process for both of the other landmarks. The three arcs intersect at the current location of the vessel and should be marked with a circle and the time.

Protractor and compass used to mark the course of the ship on the chart.

The two visual methods for marking the placement of the vessel are used in conjunction with an electronic fix. The digital latitude and longitude recording from the G.P.S, or Global Positioning System, provides the third check. This data is recorded and then charted using the latitude and longitude marks on the perimeter of the chart.

Another responsibility of the navigator is to mark on the nautical chart the approximate location of the ship moving forward. This is called D.R, or dead reckon, and it shows where you would be if you were to continue on coarse at the current speed for up to two hours.

Personal Log

As we approached the Inside Passage, a feeling of peace and serenity came over me as I viewed snow capped mountains beyond islands with endless evergreen trees. The feelings of the navigators may be different since this is a treacherous journey to traverse, although it is preferred to the open sea. The Inside Passage proves to be a great learning opportunity for new junior officers without much navigation experience. However, due to the weather issues and narrow passages, the Commanding Officer, Senior Watch Officer and Officer of the Deck have extended experience navigating the Inside Passage.

The strong currents at Seymour Narrows in British Columbia can make this voyage dangerous. This was taken into consideration and we crossed them during slack tide, the time between high and low tide, with a current of only about two knots. Tides can get as high as 15 knots during maximum ebb and flood tides. The visible circular tides, or eddies, are created from the current coming off of Vancouver Island being forced into a narrow channel. As Senior Survey Technician Jackson shared, the Seymour Narrows once had Ripple Rock, a two peak mountain, that caused several shipwrecks and was home to the largest non-nuclear explosion in North America in 1958.

As we entered the Inside Passage, islands covered in Western red cedar, Sitka spruce and Western hemlock provided the beautiful green amongst the spectacular ocean and sky blue. These colors paint the canvas indicative of the Pacific Northwest that make my soul feel at home. The cloud covered sky could be seen in every direction. We saw moon jellyfish floating by from the flying bridge and later a group of porpoises jumping up out of the water. The watch from the deck crew would spot lighthouses and fishing boats with binoculars well before anyone with a naked eye. I observed the approaching sunset from the bow of the ship and felt gratitude for the day.

Approaching sunset in Inner Passage — Inner Passage Sunset

Did You Know?

There are two different types of radar on the Bridge. S Band radar sends out pulses between 4 and 8 centimeters at 2-4 GHz and can go over longer distances. This is helpful to determine what is happening far from the boat. The X Band radar sends out smaller pulses of 2.5 -4 cm at 8-12 GHertz and can create a clear image of what is occurring close to the boat. Both radar systems provide useful information and must be used in conjunction with one another to have an understanding of what is happening near and far from the ship.

Source – https://www.everythingweather.com/weather-radar/bands.shtml

June 14, 2018June 21, 2018

Heather O’Connell: Sound in Seawater and Sleeping at Sea, June 8, 2018

NOAA Teacher at Sea

Heather O’Connell

NOAA Ship Rainier

June 7 – 21

Mission: Hydrographic Survey

Geographic Area of Cruise: Seattle, Washington to Southeast, Alaska

Date: 6/8/18

Weather Data from the Bridge: Latitude: 48.15° N, Longitude: 122 ° South 58.0’ West, Visibility: 8 nautical miles, Wind: 24 knots, Temperature: 14.2° C

Science and Technology Log

I was fortunate enough to sit in on a survey orientation for new survey technicians and junior officers with Lieutenant Steven Loy. He was on Rainier as the Field Operations Officer, F.O.O., in the past and is currently here as an augmenter filling the role of Senior Watch Officer since he has navigated through the Inside Passage several times. In his two hour orientation, he shared a wealth of knowledge and discussed how multibeam sonar and ultrasounds are two opposite ends to the ultrasonic pulse spectrum.

Multibeam sonar sends out sound and measures the time it takes to return to calculate the depth of the ocean floor. The accuracy of the depth data generated from the multibeam sonar relies on the sound speed profile of the water. The combined effects of temperature, salinity and pressure generate a sound speed profile. Because of the inherent importance of this profile, there are several different ways to measure it. The sound velocity profiler measures this right at the interface of the multibeam sonar. C.T.D.s., or conductivity temperature and depth machines, measure water profile while the ship is stopped. M.V.P.s, or moving vessel profilers, take the water profile as the vessel is moving. Lastly, XBTs are expendable bathythermographs that measure temperature while the ship is in motion.

Sound is affected by different variables as it is energy that travels through a medium as a wave. Lieutenant Loy shared an informative website, The Discovery of Sound in the Sea, where I was able to enhance my understanding. Sound can travel through a liquid, such as water, a gas like air, or a solid like the sea floor. On average, sound travels about 1500 meters per second in sea water. However, the rate changes at different times of day, various locations, changing seasons and varying depths of the water. By looking at sound speed at one particular place in the ocean, you can determine how the different variables affect this sound. Usually, as depth increases, temperature decreases, while salinity and pressure increase.

A multi-beam sensor has a metal plate receiver and a transmitter perpendicular to one another. This array geometry enhances sound. The sound velocity profiler is next to the receiver and measures right at the interface. To determine the speed of sound right where the beam is generated, sonar is used to measure speed sound across a known distance. This information is then utilized in the overall determination of the depth of the ocean floor. Once this cast is taken, the Seafloor Information System (SIS), can adjust sonar measurements accordingly.

Another way to measure the sound profile of water includes a C.T. D. This device measures the conductivity, temperature and depth of the water. Conductivity measures the electrical current of the water. The more dissolved salt, or ions in solution, the greater the conductivity and salinity of the water. The depth of the water is directly related to the pressure of the water. Salinity, temperature and pressure affect the sound speed profile of water. This machine has a high data rate that goes up and down the water column. The titanium C.T.D. operates at a high pressure and costs about forty thousand dollars. This accurate technology can only be utilized when the boat is stopped and is used on the smaller survey launches.

C.T.D. used for sound speed profile of water

A third method of measuring sound profile is the M.V.P., moving vessel profiler, which takes the data when the ship is moving. These are calibrated before a survey begins and are an efficient way to collect data. An expansive crane lowers the metal torpedo with the sensor off the fantail, the overhanging back part of the ship, into the water to collect the data. The fish is programmed to stop twenty meters above the ocean floor, at which point it returns to its docked position. On ship Rainier, the deck department deploys the fish with a cable wire and the plot room with the survey technicians controls the sensor.

Boatswain Kinyon and Survey Technicians Finn and Stedman releasing the torpedo of the M.V.P. into the water

Another way to collect the sound profile of water with a moving vessel is to use an expendable probe. As temperature decreases, the sound speed decreases. Since temperature is the most important factor affecting the speed of sound, an X.B.T., Expendable Bathythermograph, or expendable probe created by the military. With bathy relating to depth and thermo meaning heat, this measures the temperature of the water at a cost of about one hundred dollars. These probes descend at a known rate, so, depth is a function of time.

Sources – Discovery of Sound in the Sea

Personal Log

We left port yesterday at 16:30, which has been a highlight of my NOAA Teacher at Sea Experience thus far. Before leaving port, all hands were assigned a different assignment to help with the launch. I watched the crew bring in the gangway that connects the ship to the port then disassemble it. The crew with hard hats and orange work vests took down poles and neatly tied up different sections by knotting ropes. We slowly progressed out of the port after a cargo ship passed us.

Once the ship picked up speed and the ocean breeze was in my hair, I felt a new kind of freedom. With the Seattle skyline behind us and the beautiful green peninsulas in front of us, I was content to be moving forward. Everyone seemed to feel relieved once we were underway. I felt gratitude as I enjoyed watching the sunset from the flying bridge, the area of the ship above the bridge at the front of the ship.

After sunset, I returned to my berth, or sleeping quarters, located in the bow of the ship on the C-deck. I heard the constant white noise of the propellers that got much louder when the pitch, or angle, of them changed. This sound of seawater combined with the rocking motion of the ship lulled me to sleep on our first night at sea.

Did You Know?

Juneau, the American capital of Alaska, can only be entered by plane or boat. It is inaccessible by roads due to large mountain ranges on either side.

June 7, 2018June 10, 2018

Heather O’Connell: Steering a Ship and Interviewing a Survey Technician, June 6, 2018

NOAA Teacher at Sea

Heather O’Connell

NOAA Ship Rainier

June 7- 21, 2018

Mission: Hydrographic Survey

Geographic Area of Cruise: Seattle, Washington to Southeast Alaska

Date: June 6, 2018

Weather Data from the Bridge

Seattle weather is sunny, with a high near 75 with South Southwest wind 5 to 7 miles per hour and becoming calm.

Science and Technology Log

There are five different ways to steer NOAA Ship Rainier using the rudders, or vertical blades submerged in the water. All methods rely on a steering pump to activate hydraulic fluid to move the rudders. Three different methods can be done with electricity from the Bridge, or the front windowed area of the ship. The first electrical method is autopilot which simply sets the course of the ship. The second method is hand and helm which uses a wheel to steer the ship. The third method from the bridge is called non follow up and uses a dial to mark the course. The other two methods utilized occur from back of the ship, or the aft, and include the electrical powered trick wheel and manually operated hand pump steering.

Junior Officer Airlie Pickett steering the ship using hand and helm

Steering allows you to follow a course and can efficiently be done by using the two rudders which are located behind the fifteen foot propellers on either side of ship Rainier. The left-hand, or port side, rudder and starboard, or right side, rudder steer the ship using water pressure. When the rudders are straight the water moving from the propeller to the rudder will keep the boat moving directly forward. When the rudder moves to the right, the back of the boat moves to the left which moves the bow of the boat to move towards the right. The rudder moves in the direction of less pressure, causing the stern and boat to move in that direction.

Trick wheel steering uses electricity to power the steering pump when steering cannot be done from the Bridge. It uses hydraulics which creates power from oil pressure to move the rudders. Rainier is a 50 year old ship that still functions on hydraulics, while most modern ships use low initial cost, simple design pneumatic which uses a compressed gas to create the fluid pressure. In order to activate trick wheel steering at the aft, a toggle pin must be removed to disconnect steering from the bridge and a gear must be put onto its thread. A sound powered phone that doesn’t require electricity operates by using the sound pressure from a person’s voice to create an electrical current which is then converted back to sound by the receiver. This allows for communication of the course to steer between the bridge and the steering aft. The instructions include a degree and a left or right rudder command.

The steering system on the ship is run on hydraulics, whether the steering originates from the bridge or the aft. There are three solenoids at the controller which change electrical power to hydraulic signals in the aft. Solenoids are also in the transmissions of cars and are coils of metal in a helix shape that act as electromagnets. The energy generated from the solenoid moves a shaft with gears that is connected to two pumps. The fulcrum connected to the navigation bar moves from the power generated by the change in pressure from the liquid. The one pump activated pushes hydraulic fluid to the rudder pumps which then move the rudders and steer the ship. Each pump has cylinders and pistons inside of it with the hydraulic fluid, or oil, that creates the change in pressure for the closed system to work.

Hydraulic steering system in the aft of the boat

Personal Log

Amanda Flinn, hydrographic survey technician, has a smile and laugh that makes you feel readily welcomed. When I first met her on Saturday in the mess room watching Game of Thrones, her friendly demeanor immediately put me at ease. I thoroughly enjoyed getting to know her on our walk to Pike’s Marketplace which was filled with moments of genuine laughter. Amanda is a sincere individual with a vast understanding of hydrography.

Amanda’s knowledge about surveying has been accumulated over the past eight months that she has worked on Rainier. Her passion for data processing and map generation became apparent after chatting with her in the Holodeck, the annex survey space behind the plot room on the F deck of Rainier. She shared several maps that were generated from the Channel Islands’ project that was conducted over a six to eight week time period. A highlight of her first survey in the Southern islands of California, included observing the island of basalt rock columns at Castle Rock.

Amanda’s passion for rocks led her to study Geoscience with a minor in Oceanography at University of Connecticut. Her college experience in the state where she grew up prepared her for her current surveying position. Her responsibilities during surveys include collecting data in launches and processing data in the evenings. Amanda’s recent promotion from assistant survey technician to an H.S.T, or hydrographic survey technician, proves her competency.

Amanda learned about a job opening with NOAA after her first harp performance last June while living in New Hampshire. She serendipitously met a woman married to a survey technician on the Thomas Jefferson, another NOAA vessel that had a position opening. Since Amanda was looking for hydrographic work, she took a bus into Boston to explore the survey vessel and liked what she saw. She eagerly applied to NOAA and soon had a phone interview and was asked her ship preference. Since Amanda wanted to explore the West coast and travel to Alaska, she chose S-221, survey ship Rainier.

Amanda was hired in October and has loved her experience of sailing on a ship and being on the ocean. One of her favorite parts about surveying includes getting up close to rocks on the launches, or small boats when surveying. While some people find it challenging to be away from family, Amanda appreciates the sea exploration that takes her to natural scenery along the West coast with beautiful sunsets daily. Since she loves it so much, she can see herself continuing to call Rainier home for several more years before returning to live on land someday.

Amanda became qualified in data acquisition last October and began her first round of surveying at the Channel Island Marine Sanctuary in November. A typical day out at sea when surveying includes waking up, eating breakfast, meeting on the fantail, surveying on launches all day with a break for a soup and sandwich lunch. This is followed by eating dinner and beginning evening processing. The sheet manager assigns different sections and prepares all data for the next day.

While being out in the launches and collecting data is her favorite part, Amanda also enjoys processing data. She utilizes Caris and Pydro-Explorer, software Pacific Hydrographic branch has developed for NOAA ships to remove noise from the pixelated images of the two and three dimensional maps generated from the surveys. For quality control, she completes cross lines tests and junction analysis to ensure that new and old surveys match up. Amanda worked on data processing in Newport, Oregon while the ship was dry docked in Portland for the winter season and hopes to complete the report for the Channel Island survey soon.

June 6, 2018June 10, 2018

Heather O’Connell: Understanding Hydrographic Surveying and Life on a Ship, June 4, 2018

NOAA Teacher at Sea

Heather O’Connell

NOAA Ship Rainier

June 7 – 21, 2018

Mission: Hydrographic Survey

Geographic Area of Cruise: Seattle, Washington to North Coast of Kodiak Island, Alaska

Date: June 4, 2018

Weather Data from the Bridge

This evening as I write the blog in port in Seattle, Washington, it is partly cloudy with a low of 53 degrees Fahrenheit. There are west southwest winds at 10-14 miles per hour.

Science and Technology Log

NOAA Ship Rainier surveyed parts of Possession Sound last month and survey technicians created two and three dimensional maps with the depths of the sea floor around Everett, Washington. The 31 square nautical mile maps were developed after processing data utilizing single-beam and multi-beam sonar over a three week period. A colored depth range map was generated and superimposed onto a previous nautical map. The fact that the contour lines matched proved the accuracy of the survey. An exciting part of the Puget Sound survey proved to be a shipwreck from an Alaskan fishing boat that burned when anchored in 1982.

Color map generated on top of previous nautical map

Before completing the survey, a computer-generated polygon plan was drawn to section out the areas that each boat would cover. While Rainier has the ability to survey large areas, it was out of the water being repaired due to damage to the rudder. The four launch boats and one small shoreline ship covered the entire area. The launch boats utilized an efficient multi-beam sonar to generate the map in conjunction with a single beam sonar on a shoreline ship. The single beam sonar is located on a jet boat, rather than a boat with a propeller, which has less draft, making it a better platform for surveying in shallow water.

Multi-beam sonar has the ability to quickly and accurately collect data on the depth of the sea floor. NOAA Ship Rainier and the four launches each have a multi-beam sonar where the transmitter sends out a sound pulse and the receiver creates a 512 beam from the returning echo of the sea floor. The 512 beam swath, or fan shaped area of sound beams, generated from the receiver creates an image on the computer of the depth of the sea floor. The sound travels to the ocean floor and then back to the receiver in the boat, located perpendicular to the transmitter in a Mills Cross orientation. The time return, or time it takes to send out a signal and return to the receiver is then applied to an algorithm that determines the depth of the ocean floor. Things to consider in the speed of sound include the source level of the sound, the transmission loss from the sound traveling, and the noise level from other materials. Further factors that affect sound travel in the ocean include the type of sediment. Soft sediment like mud and silt absorb sound while hard materials like rock, granite and metal reflect sound energy. The tides must also be recorded and utilized to determine the actual depth of the water. All of these factors are put into the formula used for calculating sea depth.

A multi-beam sonar in the Mills Cross orientation on the underside of a launch boat

Collecting data in deeper water is easier than surveying shore-line data. The near-shore data uses single resolution for more detail and the outer depth information utilizes a much higher resolution, or coarse resolution. The combined variable resolution allows for the multiple resolution image to be put on one surface, generating specific maps. Shoreline surveys have a narrow swath meaning there are closer runs that must go back and forth in order to cover the same range as a deep water survey. The multi-beam swath may only reach 8 meters when close to shore, but may be as wide as 60 meters when it can travel further into the ocean. So shallow water takes longer to survey and deeper water can be surveyed faster.

Once all of the data is collected, the points from the beam become pixels on a two dimensional or three dimensional computer generated map. The time return charts are put into the Caris software, which is like the arc GIS of nautical maps. The software produces a map with varying depths of the ocean floor represented by different colors. Hydrographic Survey technician Amanda generated this accurate 3-D image of the shipwreck around Everett after processing the data.

Boat Wreck — Pings from multi-beam sonar become pixels in this 3-D image of the boat wreck in Possession Sound

Survey technician Amanda also shared her knowledge on removing the noise from images before generating maps. Often times, the sonar waves create some interference that doesn’t match up with the rest of the map and must be removed. Different ships survey the data using different colors so that when the maps are combined, the differences are apparent. The role of processing data is completed by survey technicians during the off season or when the ship is not actively surveying, such as when it is in port. Technicians have a one hundred and twenty day time period to complete data processing to the established specifications post survey. Data is then sent to the Pacific Hydrographic Branch for quality control and eventual submission to the Marine Chart Division for eventual application to nautical charts.

Personal Log

I arrived early morning on Saturday, June 2nd and after taking a taxi to the Seattle Coast Guard base, a patrolling officer brought me to Ship Rainier. I called the bridge and informed the officer on watch that I had arrived. Charlene, the A.B., or able bodied seaman, was on watch and gave me a basic tour, although I only assimilated a small portion with my sleep-deprived, jet-lagged brain. Luckily, I had haphazardly met my roommate. She showed me the tight sleeping quarters with locking drawers and cabinets to keep all things stationery, along with a small sink in the corner. The bunk consisted of two metal beds stacked on top of each other with only enough room to lay down. Since there are only two of us staying in the room for four, it is reasonably comfortable. There are two bathrooms, or heads, along with two showers located in the hall outside of bunk C-09.

After resting for quite some time, I joined Audrey and Mike, two hydrographic survey technicians, on an adventure to Pike’s Marketplace on this atypically warm Seattle afternoon. Open faced crab and wild salmon sandwiches were enjoyed overlooking the Puget Sound and the bustling market. Exploring downtown Seattle on foot proved to be a graceful way to transition to this new way of life at the port.

20180605_054507 — Pike’s Marketplace in Seattle

On Sunday, I went for lunch with Dan and Johnny from the engineering department. These two were working hard to cut a metal plate on the stack so that they could access inside for repairs. Preparing to embark on a ship for a week in transit requires tremendous work. I have thoroughly enjoyed observing the process for this journey and look forward to leaving the port when the time comes.

Not only do I enjoy living on a ship at port, but I love learning about the different lifestyle of the Rainier crew. Some long term ship employees have Ship Rainier as their address and reside in Newport, Oregon on this ship during the off season during the winter. Oftentimes, they are out to sea for three weeks at a time during the field season, then they port for several weeks.

Today was the first day a meal was served on the ship and I came across several familiar and new faces at breakfast. After breakfast I went to the prop room and the holodeck where the officers and technicians were analyzing data. At 1300 there was an all hands meeting with an update from the Captain and Chief Officer or CO. Next, I received damage control, or D.C., from Michelle Levano who also grew up on Long Island, New York. The training included two other new junior officers, Stephanie and Harper, who studied Environmental Conservation and Aeronautical Engineering, respectively. Christopher, a new A.B. and Ray from engineering also joined us on the walk around the ship where we learned the different signals for various emergencies that might take place on the ship. I also learned where the lifeboats are located and the protocol for a man overboard, M.O.B.,or what to do if and when you have to abandon the ship.

So, all in all my time on the ship and in Seattle has had a balance between the new structure of life on a ship with the freedom to explore a city. I’m excited to experience how Rainier functions once we leave the port life on Thursday at 1300 hours. I’m also curious what it will be like to be stationed to a 231 foot vessel when I’m used to the freedom of exploring.

20180604_205810 — Sunset from the Seattle Coast Guard Base

Did you know?

There are two types of NOAA employees on ship Rainier. There are NOAA employees and also NOAA Commissioned Officer Corps employees who wear uniforms and operate like U.S. military officers. They share the uniform of Coast Guard members and are one of the two unarmed branches of the military.

April 27, 2018

Heather O’Connell: Excited and Eager for Imminent Exploration, April 26, 2018

NOAA Teacher at Sea

Heather O’Connell

NOAA Ship Rainier

June 11 -22, 2018

Mission: Hydrographic Survey

Geographic Area of Cruise: North Coast of Kodiak Island, Alaska

Date: 04/26/18

Weather Data from the Bridge

Latitude 19.6400° N

Longitude 155.9969° W

The current weather in Kona, Hawaii on the Big Island is 86 degrees Fahrenheit with 59% humidity. Winds from the west are coming in at 6 miles per hour or 5.2 knots as we will say on the ship. It is mostly sunny with a 20 % chance of rain.

Personal Log and Introduction

My fascination with the intricacies of the human body led me to pursue biochemistry and earn a bachelor’s degree from Manhattan College in 2002. While I enjoyed analyzing pharmaceuticals for Pfizer and conducting sleep research with Weill Cornell Medical College, I missed the social aspects of a profession. This prompted me to pursue teaching and I received a Master’s Degree in Education from Pace University in 2007.

I began teaching at a small private school in Westchester County, New York, where I taught both middle school and high school science and founded a Habitat for Humanity club and traveled to Nicaragua with a group of students to build homes for the community. My love of hands on tasks and community service made this an enriching endeavor.

Eight years ago, my adventurous spirit transported me from Long Island, NY to Maui, Hawaii, where I shared my enthusiasm for science with students while exploring the vast terrain, plant life and coral reefs. My next adventure brought me to Hilo on the Big Island where I was part of an enriching professional development program, Ku’Aina Pa, that taught about gardening and culture. Here is where I met my friend Ben who told me about West Hawaii Explorations Academy, W.H.E.A., an outdoor science project based school with a shark lagoon. I never knew charter schools like this existed!

I have been fortunate enough to be a part of the W.H.E.A. high school team for the past five years, where I advise science projects, teach Trigonometry, Pre-Calculus and an after school Chemistry class. I advise an Urchin Survey project where we monitor the population of urchins at a Marine Life Conservation District and I love providing the opportunity for students to collect real data. We have access to deep ocean water which students have used for cold agriculture projects in the past and more recently to precipitate O.R.M. (orbitally realigned molecules) to use as a fertilizer. Some of my favorite parts about my job are learning alongside students, as I knew nothing about plumbing a marine tank before W.H.E.A., and working with such a great team! When I am teaching students how to be stewards of the land through the lens of science and math, I feel as if I am pursuing my passion in life and it fulfills me greatly.

WHEA Urchin Survey — Freshman conducting an urchin survey for their research paper.

I participated in the Ethnomathematics and STEM Institute last year, where I learned to teach math through a cultural lens with environmental service work. I was inspired by a group of amazing colleagues and met Christina who told me about the NOAA Teacher at Sea opportunity. Since I love experiential learning, I eagerly completed the application and am thrilled to be embarking on this amazing opportunity.

Hikianalia Sail Picture — Cohort 9 of Ethnomathematics and STEM Institute on Oahu

I am passionate about teaching and developing culturally relevant projects that instill a sense of wonder and I seek out soul nourishing experiences like Ku’Aina Pa and the Ethnomathematics and STEM Institute. I am certain that the Teacher at Sea program will provide a profound, enriching experience that will allow me to develop meaningful curriculum to share with students and fellow educators, while allowing me to grow personally.

When I’m not utilizing my enthusiasm and creativity to instill students with curiosity and responsibility to make a more sustainable future, I enjoy exploring the beautiful Big Island by backpacking or hiking to some of its exotic locations. I also enjoy long distance running, beach yoga, any activity in or around the ocean and cooking nourishing meals.

Kona Sunset — Spectacular Kona sunset…one of my favorite parts of the day

Did you know?

Lo’ihi is the new volcanic island of Hawaii that is forming 20 miles Southeast of the Big Island. This seamount formed from volcanic activity over the hot spot currently rises 10,100 feet off of the ocean floor but is still 3,100 feet from the surface of the water.