Category: NOAA Teacher at Sea

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Dana Tomlinson: Day 4, March 4, 2002

NOAA Teacher at Sea

Dana Tomlinson

Aboard NOAA Ship Ka’imimoana

March 1 – 27, 2002

Date: Monday, March 4, 2002

Latitude: 20 N
Longitude: 112 W
Seas: 4-7 ft.
Visibility: unrestricted
Weather: partly cloudy
Sea Surface Temp: 60-68 F
Winds: NE 13-18
Air Temp: 78/65 F

Happy Monday, all! And a very happy one it is out here. Last night, at sundown, we actually saw the elusive “green flash” at sunset. Personally, I think it’s a bit overrated! It was my first time seeing it and I expected a mini-St. Patrick’s Day explosion and got a little bitty green line on the horizon. Poof.

Anyway, today was another beautiful day in paradise. Since we are now south of the tip of Baja California, the weather is much balmier. I am thankful for the breeze the ship creates! We have 2 more days of transit before we encounter our first buoy and the scientists and crew are spending our days preparing for that.

Today, I received training in how to do a CTD line cast. CTD stands for Conductivity Temperature Depth. And those three things are what this machine measures – at depths of up to 1000 meters! These measurements are taken every 6 hours round the clock from the time we reach 12 degrees north latitude, which will be on Wednesday. There is a survey technician on board who does this, but to give her a break, some of us have volunteered to learn how to do it to relieve her once in a while. It involves computer operation as well as manually setting the instrumentation on the device (which is taller than my 5’8″ and much heavier). After setting the tubes to catch the water, it is deployed over the side by a winch and lowered to the desired depth. Then one of the 15 or so tubes on the device are tripped closed at the depths you desire on the way up. Once at the surface again, the water is removed from the machine into bottles and it’s on to the laboratory (on board) for testing. Fascinating. I can’t wait to be involved (see pictures in photo album 3).

Question of the Day: I’m going to make this a regular daily feature. The first person to get back to me will be mentioned in a future log. Today’s question: What is an anemometer? (There are several on board that will be deployed on the voyage.)

Answer of the Day: On Day 2, I asked what my #2 and #3 questions that people had asked me before I left San Diego were. Can’t tell you yet, because no one’s asked (or guessed)! Come on – any takers out there?

Til tomorrow, aloha! 🙂
Dana

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Dana Tomlinson: Day 3, March 3, 2002

NOAA Teacher at Sea

Dana Tomlinson

Aboard NOAA Ship Ka’imimoana

March 1 – 27, 2002

Date: Sunday, March 3, 2002

Latitude: 25.5 N
Longitude: 114.8 W
Temperature: 70 F

Science Log

Research has not yet started.

Travel Log

When we went to bed last night, the moon was a harvest color just hanging on the horizon and there were 30 knot winds crossing the bow of the ship. The seas had picked up considerably and this morning we had fairly high surf with waves breaking, forming white caps wherever we looked. It wasn’t scary, but it was rough. By the afternoon, however, we had the predicted 2 to 4 foot seas, partly cloudy weather with temperatures in the mid-70’s – just lovely.

The crew continues to prepare for the many experiments and tests they will perform. Today, Ben and Brian used one of the cranes on board to move a Doppler radar device into position for future deployment. My roommate is an employee with MBARI (the Monterey Bay Aquarium Research Institute). She is going to be studying the barnacles that collect on the bottoms of the buoys that are brought on board. She’s been busy preparing her collection bottles, sewing netting to hold the samples and teaching me the difference between the types of barnacles to be found!

I’m looking forward to helping her with some of her work. More tomorrow on the other activities I’ll be involved with. I’d love to hear from you. Please email with questions and I’ll be happy to get back to you and to use the answers to some of them in this daily log.

Til then, here’s to FAIR seas and following winds!
Dana

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Dana Tomlinson: Day 2, March 2, 2002

NOAA Teacher at Sea

Dana Tomlinson

Aboard NOAA Ship Ka’imimoana

March 1 – 27, 2002

Date: Saturday, March 2, 2002

Latitude: 29.9 N
Longitude: 116.3 W
Temperature: 65 F

Science Log

Research has not yet started.

Travel Log

Today was a day for getting acquainted with the ship and its occupants and its activities and responsibilities. When I awoke, the weather was gorgeous, the sky was clear – and land was nowhere to be seen! Already it seems as if we are mid-ocean. The seas are very calm. The ocean rolls gently and noone that I know of has had any problems with seasickness (the number one question I got from people before I left: “Do you get seasick?” The answer: “Not yet.” If you’d like to know the #2 and #3 questions asked of me, just keep reading the logs 😉

We are cruising at the top speed of 11-1/2 knots and hope to make up some of the time lost in Seattle and San Diego. There was an orientation held for all of the new scientists aboard (I’m honored to be considered part of that category.). The most fun was the abandon ship drill held after the fire drill. Safety is a primary concern aboard the Ka’imimoana. Most parts of the ship are considered industrial workplaces, so hard hats are worn, closed toe shoes are required, and often life vests are necessary. During an abandon ship drill, we muster at our life boat stations with our vests and “gumby” suits. These suits are aptly named as they make you look like Gumby! They are wetsuits that have gloves and boots sewn into them and I’ve been told that someone could survive floating in the ocean for several days in them. Look for a picture in the photo album of scientist Mike McPhaden in one. I’m glad we had the practice putting them on, because it’s not as easy as it sounds! Let’s just hope we never have to use them.

Keep in Touch,
Dana

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Dana Tomlinson: Day 1, March 1, 2002

NOAA Teacher at Sea

Dana Tomlinson

Aboard NOAA Ship Ka’imimoana

March 1 – 27, 2002

Date: Friday, March 1, 2002

Location: San Diego, CA

Travel Log

Ahoy, mateys! After an eventful day of nothing happening, we’re off! But let me explain………………..

The Ka’imimoana was scheduled to leave San Diego on Feb. 26, but it was delayed in Seattle where it was undergoing maintenance, and the departure was pushed back to Feb. 28. Upon a tour of the ship on Feb. 27 with my family, I discovered from Capt. Tim Tisch that some circuit boards needed to be replaced, so our departure would be pushed back to March 1 (hopefully). My husband and I arrived this morning as planned at the 32nd Street Naval Base – but were denied access by the Navy as their permission for us to enter expired Feb. 28!! After getting new permission papers, the Main Gate allowed us access, and we were in business. The new parts arrived, were quickly put in place, the crane came to remove the electrical umbilical cord and gangplank and we were off. So, as “Roseann Roseanna Dana” from Saturday Night Live used to say, “It’s always something!”

We were underway at around 1630, cruising past the gorgeous city of San Diego and its beautiful skyline at sunset. Thus, begins the adventure of a lifetime for me – bittersweet today as I left my terrific husband and two beautiful daughters on Pier 4. I am hopeful that you will all benefit from my experience in some way. Please log on daily to read about the Adventures of the NOAA crew aboard the Ka’imimoana!!

Keep in Touch,
Dana

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Jane Temoshok, October 24, 2001

NOAA Teacher at Sea
Jane Temoshok
Onboard NOAA Ship Ronald H. Brown
October 2 – 24, 2001

Mission: Eastern Pacific Investigation of Climate Processes
Geographical Area: Eastern Pacific
Date: October 24, 2001

Latitude: 19º S
Longitude: 73º W
Air Temp. 21.0º C
Sea Temp. 19.0º C
Sea Wave: < 1 ft.
Swell Wave: 1 – 3ft.
Visibility: 8 – 10 miles
Cloud cover: 6/8

Science Log

Wednesday – The Last Day of the EPIC 2001 Voyage

This is the end of Epic 2001! Actually it’s rather anti-climactic. People are packing up their belonging, finding their passports, exchanging photos, and talking about dinner plans in Arica. This has been an excellent trip for all involved. The scientists are happy, the weather cooperated, no serious injuries or illnesses were reported, and people got along. What more could you ask for?

For me this was an incredible experience, one that I shall reflect upon for a long time. I’ve been exposed to a lot of science I knew nothing about and have been inspired by some very bright thinkers. More than that though, I’ve had an opportunity to share in this project that has far-reaching consequences for the entire planet.

I’m proud to be part of a community of researchers that has been supported through NOAA and NSF. Government support of science that furthers knowledge of our planet for the betterment of all is some of the best work we can do. An outreach program that communicates the results and the excitement to the next generation ensures that this endeavor will continue into the future.

Thank you,
Jane Temoshok