Month: August 2002

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Diane Stanitski: Day 9, August 19, 2002

NOAA Teacher at Sea

Diane Stanitski

Aboard NOAA Ship Ka’imimoana

August 16-30, 2002

Day 9: August 19, 2002

We enjoyed mostly cloudy skies today as we headed southeast toward the 125°W longitudinal line.

Our location and the weather observations at 1300 today were:
Latitude: 16°22.1’N
Longitude: 149°09.5’W
Visibility: 12 nautical miles (nm)
Wind direction: 050 (on a 0-360° scale) which means NE
Wind speed: 22 kts
Sea wave height: 6-8′
Swell wave height: 6-8′
Sea Water Temperature: 26.8°C
Sea level pressure: 1011.5 mb
Dry bulb temperature: 25°C
Wet bulb temperature: 23°C

Today’s quote: 
“How far high failure overleaps the bounds of low success.” – Lewis Morris

John Kermond and I sat down this morning after breakfast to sketch out the webcast that we hope to produce during the next two weeks. We discovered that we can probably create 10 live videos that will be sent to the general public, Shippensburg University, and possibly the BBC and a local television station near Shippensburg, PA. Be sure to look for these videos on the web site as I will interview our chief scientists and crewmembers, and will also teach my undergraduate and graduate classes from the ship.

Don Shea and Kirby Worthington, our NASA scientists on board, offered to provide an overview of their iron limitation study. It is felt that an iron deficiency in the mid-Pacific Ocean might be the limiting factor with regard to phytoplankton (e.g., algae) development. Iron in the water tends to absorb carbon, which in turn provides what is necessary for plant growth. The Atlantic Ocean doesn’t seem to experience this same situation as iron found in conjunction with sand blowing west off the African continent, seems to provide the ocean with an ample amount of iron. This study tests the effect of iron, nitrates, phosphates, and ammonium against a controlled sample collected from the Pacific Ocean water. They use a Fast Repetition Rate flourometer to measure the flourescence of each water sample. Surface seawater is drawn from the ship’s continuous flow through system of clean seawater. As I learn more about the study I’ll provide an update.

I discovered that the KA’s call signal is WTEU (Whiskey, Tango, Echo, Uniform) and it is displayed when going into each port. Every ship has its own signal that it reveals via flags exposed on the ship. There are other single letter signals exhibited when there is an emergency or used as a warning sign. Some of these include the (A)lpha flag meaning diver down, the (B)ravo flag representing dangerous cargo, and the (H)otel signal showing that there is a pilot on board.

I also learned to use The Nautical Almanac for 2002 to calculate sunrise tomorrow morning based on how far we will travel overnight and the latitude and longitude of our final destination. Since the boat is moving, it becomes more challenging to calculate solar angle and sunrise. I am planning to meet Rachel Martin on the bridge at 6:00 AM tomorrow morning to learn more about celestial navigation, provided the clouds have cleared and stars are visible. We need to remember to move our clocks forward by one hour since we’re moving into a new time zone as we travel toward 125°W longitude.

Steve Kroening, the FOO (Field Operations Officer), showed us a PowerPoint slide show presentation featuring the Ka’imimoana and crew along with many of the scientific experiments conducted on board. It was very uplifting because everyone obviously works efficiently together. I was amazed at the sheer number of people who have been involved in the research.

I discussed lesson plans related to El Niño with Paul Freitag, Chief Scientist. He will access some current data that my students at Shippensburg University can use for a lab. Another great day on board! More travel news tomorrow!

All the best to you all!
Diane

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Diane Stanitski: Day 8, August 18, 2002

NOAA Teacher at Sea

Diane Stanitski

Aboard NOAA Ship Ka’imimoana

August 16-30, 2002

Day 8: Sunday, August 18, 2002

The weather observations at 1700 today were:
Temperature: 26.0°C
Sea Water Temperature: 26.7°C
Visibility: 12 nautical miles
Wind direction: 055 (on a 0-360° scale) – NE
Wind speed: 20 kts
Sea wave height: 5-7′
Swell wave height: 6-8′
Sea level pressure: 1013.2 mb
Cloud cover: 3/8, cumulus

Today’s quote: “Best be yourself, imperial, plain and true!” – Robert Browning

The crew was abuzz today due to the fact that we were about to deploy a test buoy after surveying a 3×3 mile stretch of the ocean to find an area with a flat surface for the buoy’s anchor to rest upon. The entire exercise took all morning and a part of the afternoon. I interviewed John Bumgardner, our mechanical engineer on the boat, about the buoy array and videotaped a short segment to be used in one of our upcoming webcasts.

A buoy deployment is serious business on the ship. One of two cranes is used to lift the extremely heavy buoy off the starboard side of the ship onto the water. Thousands of meters of durable nilspin and nylon are then spooled out into the ocean behind the buoy with a large anchor (a railroad wheel) weighing approximately 2 tons dropped as a final way to secure the buoy in its location and anchor it to the ocean floor (see photos in the photo log). The buoy drifts off into the sea for a few km as the ship slowly drifts in the opposite direction so that the rope doesn’t become tangled. An acoustic release device is then discharged into the water, which will allow the buoy to become detached from the anchor after it’s at the bottom of the ocean. This will be handy when the buoy is retrieved from the water at the end of September during the return of the KA to Honolulu.

The deployment was successful except for one rope that was caught over the sonic wind sensor. A group of us decided to ride the RHIB to the buoy in order to pull the rope off of the sensor. It was a rough ride through the 6-8′ swells, but boy was it fun! We all hung on and received a nice salty shower during our return to the ship.

While all of this was going on, Larry, our Electronics Technician, hooked me up to my email account so that I could keep in touch with all of you. He also downloaded software so that I could provide photos of my experience for you to view. Larry keeps the ship rolling with his expertise in so many areas. We’re definitely lucky to have him on board.

After turkey, stuffing and mashed potatoes for dinner, John videotaped me on the back deck in front of a beautiful sunset. I then came inside for a short French lesson. Takeshi, our foreign observer, is from France and is teaching us some basic French before our arrival in Nuku Hiva, the French Marquesas. It’s all coming back to me after 3 years of French in High School – definitely worthwhile classes to take in school.

I’m off to bed after a long day in the fresh air. Looking forward to tomorrow’s adventures.

Today’s question: What percent of the ocean’s water is saline?

All the best,
Diane

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Diane Stanitski: Day 7, August 17, 2002

NOAA Teacher at Sea

Diane Stanitski

Aboard NOAA Ship Ka’imimoana

August 16-30, 2002

Day 7: Saturday, August 17, 2002
Time: 0700 military time (based on a 24-hour time schedule)

Latitude: 21°14.715’North (N) Cruising just south of the Big Island of Hawaii visible this morning from the port (left) side of the ship when facing forward
Longitude: 157°57.378’West (W)

Weather Observations taken from the bow of the ship with Shippensburg University’s hand-held Kestrel 3000 instrument:

Air Temperature: 27°C (80.6°F)
Average Wind Speed: 6.3 knots (7.3 mph)
Cloud Cover: 8/10 with mostly altocumulus (middle level, puffy) and cirrocumulus (high level, puffy) clouds
Precipitation in previous 24 hours: 0 cm (0 inches)
Relative Humidity: 89%
Dew Point Temperature: 24.8°C (76.6°F) Relatively calm seas; beautiful sunrise; Porpoises spotted on the port (left) side of the ship

Quote written on the Plan of the Day (POD) posted outside the Main Mess (meal) area: “All excellent things are as difficult as they are rare.”
– Benedict Spinoza

After a restful night’s sleep on my upper bunk, I awoke ready for a new day! It struck me as I was lulling into a peaceful sleep that my mattress felt just like a waterbed. I thought that I was rolling around on a bowl of jello, a neat feeling which made me relax. I am fortunate that I haven’t experienced any seasickness yet. A few others haven’t been so lucky. Michelle, our fearless Medical Officer on board, has distributed medication for seasickness to those needing it. It is recommended that you breathe in fresh air and watch the horizon for a while if ever you feel queasy.

After touring the outer decks of the ship watching the sun rise above the morning clouds on the horizon, I stopped to speak with crew member Roger Stone who said that every day is slightly different because the sky is always changing. He recalled seeing a white rainbow at night under a full moon. I had never heard of this so I’m intrigued about what would cause such a remarkable feature.

Breakfast was interesting because I spoke with Rachel, a Cadet, and Steve, our Field Operations Officer (FOO) who received a degree in Meteorology at the University of Nebraska. We discussed Steve’s research and he said that I could come up to the bridge to take weather observations anytime. Yahoo! For some reason beyond me, weather obs are not everyone’s favorite activity of the day. Rachel taught me the difference between a pitching and rolling boat. She said that a pitching boat rocks front to back (up and down), while a rolling boat rocks side to side. She is currently taking a course requiring that she write a complete report of all of her activities while on board. I hope to learn many things from her, including celestial navigation — how to find your way using the stars. Can’t wait!

I learned from Steve that the reason it was a bit rocky in the ship last night was due to our travels through currents emerging from between the Hawaiian Islands. The currents disturbed the forward motion of the boat. Unknown to me, currents are named for the direction toward which they flow, unlike winds, which are named for the direction from which they blow. So, if ocean currents and winds are moving in the same direction, they have opposite directional names – very interesting!

I spent part of the day organizing my thoughts regarding my upcoming lesson plans. There are so many exciting ideas generated each day by the scientists as we talk. I will definitely interview the scientists on the ship about their current research as well as use the opportunity to describe the many mechanical and electronic sensors on board to everyone watching the webcasts. Please let me know what you would like to know more about and I’ll try to include it in a future webcast.

John pointed out flying fish on the port side of the boat today. They are quite small and it is believed that they fly to flee from whatever is gaining on them. They don’t have great ability to determine direction and they stay in the air for just a few seconds before splashing into the water again.

Our location and the weather observations at 1300 today were:
Latitude: 18°37.8’N
Longitude: 155°23.7’W
Visibility: 12 nautical miles (nm) which is about the greatest distance you can see due to the curvature of the earth
Wind direction: 060 (on a 0-360° scale) which means ENE
Wind speed: 19 kts
Sea wave height: 5-7′
Swell wave height: 6-8′
Sea Water Temperature: 26.6°C
Sea level pressure: 1015.0 mb
Dry bulb temperature: 26.2°C
Wet bulb temperature: 23.5°C

Sarah and Rachel gave me a tour of the ship’s bridge this afternoon. They discussed every aspect of their job and it was fascinating! They have radar on the ship to detect nearby ships and severe weather. On the front panel of the bridge there is an automatic pilot system for the ship. There are also throttles for the main engines, which allow us to travel at approximately 10-12 kts under ideal conditions. The bow thruster controls movement of the front of the ship from left to right. They described radio communication procedures with other ships, explained who has right of way when two ships are merging, and provided details about the nautical charts used during each journey. I made the mistake of calling nautical charts “maps” and was politely corrected. I will place this new term in my memory bank for future reference. I also was privy to a chart showing our upcoming transit line with waypoints approximately every 200 miles. The ship remains in a straight path until a certain point where a slight change of direction is made, otherwise, the bearing would constantly change as the ship’s path slowly curved.

After a workout and excellent meal of chicken stirfry, cauliflower, rice and pecan pie prepared by Helen and Doretha, I met with John who informed me that there would be a deployment of a test buoy tomorrow around 0900 and that he would like to videotape me on the buoy before it’s sent out to sea to explain the instrumentation on the mast. Earlier today I met with Dave and Paul, our Chief Scientists on board, and they explained the entire array of sensors and the purpose behind the buoy. It will be deployed and removed during this trip with data collected every few seconds and stored in a datalogger on the mast. During the return voyage of the KA to Honolulu in late September the buoy will be removed from the water and the data analyzed immediately following the trip. A compass comparison test and a buoy motion monitor test will be conducted. A specially engineered tube containing 3 different compasses and an accelerometer will enable the pitch, roll, and yaw of the buoy to be determined. As of yet, I believe that these movements on the buoy are unknown.

Today’s question: What is the pitch, roll, and yaw of a ship? Be the first to answer and I’ll acknowledge your response in my next log. I’ll write again tomorrow after a peaceful night under the millions of visible stars above.

Peace to all and to all a good night,
Diane

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Diane Stanitski: Day 6, August 16, 2002

NOAA Teacher at Sea

Diane Stanitski

Aboard NOAA Ship Ka’imimoana

August 16-30, 2002

Day 6: Friday, August 16, 2002
Time: 12:47 PM
Latitude: 21°14.715’North (N)
Longitude: 157°57.378’West (W)

My first daily log…I love every minute on the ship! Everything is so interesting. I have already learned a great deal about the science to be conducted on board during the next 24 days. Before departing from Pier 7 at the Hickam Air Force Base, Dr. John Kermond, who will be directing and videotaping the Teacher at Sea (that’s me), filmed me on land in front of the ship as I described my weeklong activities in Honolulu. After climbing aboard, the ship then separated from the pier at 0830 as the gangplank was lifted onto the ship.

We started the day with three emergency drills. The first was a collision drill and it required that all scientists go immediately to the computer room while the other crew members simulated what to do in case of a collision with another object on the sea. We then experienced an abandon ship drill, which is activated when we hear more than 6 loud rings of the alarm bell followed by one final long ring. We must immediately go to our stateroom (like a college dorm room) and grab a pair of long pants, a hat, closed-toed shoes, and a long-sleeved shirt. In addition, we have to carry our life jacket and survival suit, otherwise known as the gumby suit, a bright orange neoprene suit with attached booties and gloves that would keep you alive in the water for days if misfortune should reach you.

Three NOAA inspectors also participated in the drills by ensuring that all details were addressed and all materials were up to par. They checked to make sure that the flashlights on our life jackets worked and that we had an attached whistle. After 3 buzzers sounded, the drill was over and everyone returned to their regular activities. We then practiced the man overboard drill with a mannequin floating in the water. The RHIB (Rigid Hulled Inflatable Boat) was lowered and a group of crew members rescued the mannequin in an efficient manner. The inspectors were then to return to shore after 3 days of inspection on the ship. I was asked if I would like to accompany them back to shore on the RHIB… definitely!!! I grabbed a hardhat and life jacket and hopped on board the RHIB before it was lowered into the water. We sailed across the ocean’s surface and dropped off the departing group. I stepped onto land again for the last time for the next 24 days. It was exciting but I was anxious to leap back on board the KA.

We arrived back at the ship and it was then that Doug (aka Nemo) came over and asked if I had the muscle to ratchet and lock away the RHIB on the davits (a holder for the RHIB or life boat when not in use). I immediately agreed to do it and he put me to work while John videotaped the event and the Commanding Officer (CO or Captain), Mark Ablondi, watched along with a few others. Yikes! There was no way that I was going to stop, despite the challenge of the task. I managed to secure it at the top! I’d better watch what I agree to do in the future. I decided to work out in the exercise room, which consists of an air-conditioned space on the second deck all the way forward in the ship holding 2 exercise bikes, a treadmill, row machine, weights, and a mat that you can use to stretch. There is a fan, TV, and radio to keep you preoccupied and motivated. I chose the treadmill and discovered that you’d better hang on because as the ship rolls and/or pitches (the difference will be explained later in my logs), it tends to knock you off balance.

The ship was delayed by 2 days due to the unavailability of a licensed engineer. It was supposed to depart on August 13 (3 days ago), and so I had 2 more days in Honolulu – darn! My husband and I celebrated our 9th wedding anniversary on August 14 and so were pleased that we could actually be together since he came to Hawaii to see me off on the ship. We decided to celebrate by flying to the Big Island of Hawaii where we drove from Kona to Volcanoes National Park to see fresh lava oozing from the surface of Kilauea, the active volcano currently erupting on the southeastern side of the island. It was fantastic! We also toured a coffee plantation and bought some fresh 100% Kona coffee. What a treat! Despite the newly expected departure of August 15, we still didn’t leave until this morning because new batteries needed to arrive before departure. All in all, we had a productive week in Honolulu because of our delays.

This has been a wonderful week and first day. I can’t believe that I’m here, and I know how lucky I am to be a part of this great adventure. The people on board the ship couldn’t be better. They’re extremely helpful and fun people who enjoy discussing their research ideas.

Stay tuned for another log tomorrow. I am looking forward to hearing from each one of you so please email me ASAP!

Cheers!
Diane

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Diane Stanitski: Days 1-5 (Pre-Trip Log), August 11-15, 2002

NOAA Teacher at Sea

Diane Stanitski

Aboard NOAA Ship Ka’imimoana

August 16-30, 2002

Date: August 11-15, 2002

Pre-Trip Log

Two years ago, I took my Shippensburg University Climatology class on a field trip to the National Headquarters of the National Oceanic and Atmospheric Administration (NOAA) in Silver Spring, MD. It was then that I learned about an amazing opportunity sponsored by NOAA known as the Teacher at Sea Program, and was immediately interested. I always keep my eyes open for new opportunities to learn up-to-date information about the atmosphere and to conduct exciting field research. This would also be a perfect chance for my students to learn more about current research which would help inspire them to pursue careers in the atmospheric and physical sciences.

During spring 2001, I was invited to attend a reception for Susan Carty, the first fully sponsored Teacher at Sea. She was inspiring, especially as I read her logs and learned about the kinds of research that she became involved with on the ship. I then attended the reception for Jennifer Richards and Jane Temoshok, the 2nd and 3rd sponsored Teachers at Sea. I then applied for an upcoming 24-day voyage from Honolulu to Nuku Hiva (where?!?) after reviewing my atlas to see where the ship would travel. I couldn’t believe it when I heard from the NOAA Teacher at Sea program that I’d been accepted! I immediately spoke with my husband who thought that I should jump at the opportunity (thanks, Jonathan!). Upon receipt of this dream position I followed Dana Tomlinson via the Teacher at Sea web site (this one!) as she set sail on the Ka’imimoana, the same ship that I am on today, experiencing the exciting research that she shared with her elementary school students. All previous teachers were excellent communicators and great sports. I hope that I can follow their exemplary performance.

Here is my story…

During the past week in Waikiki, I met with Cindy Hunter and other educators at the Waikiki Aquarium, to describe NOAA’s Teacher at Sea (TAS) Program so that they could more easily plan their own upcoming educator at sea program to the northwest Hawaiian Islands. It was exciting to learn that their teacher’s adventure would follow mine by a few days in mid-September. I will definitely plan to follow their voyage at the web site http://www.hawaiianatolls.org. Dr. John Kermond (the director, producer, videographer, etc. of all TAS webcasts) and I shot video footage at the Aquarium and interviewed their volunteers and educators.

Dr. Kermond was interviewed all day on Sunday, August 11, by the director of a Discovery (Canada) documentary about global warming, specifically El Niño’s link to global processes. The film crew asked me to walk beside Dr. Kermond along a gorgeous stretch of Waikiki Beach while they filmed us discussing El Niño together. We had to shoot the scene many times due to interruptions by planes flying overhead, dogs and people entering the picture, or clouds muting the light. It’s amazing what goes into a few minutes of tape during film production…very interesting overall.

We also met Delores Clark, of NOAA’s Public Affairs Office. I learned more about what their office does and she organized a meeting for us with the morning meteorologist from KHNL, a local Honolulu TV station. The broadcaster was most interested in the new tsunami buoy that is replacing an older one in the mid-Pacific. It will assist with the warning of tsunamis for the Hawaiian coastline. He also interviewed me about the Teacher at Sea Program.

It was an exciting couple days of new experiences.