Category: 1990-2002

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Diane Stanitski: Day 16, August 26, 2002

NOAA Teacher at Sea

Diane Stanitski

Aboard NOAA Ship Ka’imimoana

August 16-30, 2002

Day 16: Sunday, August 26, 2002

Today we are at the equator!!! (0° latitude, 140° west longitude)

The FOO (Field Operations Officer)’s quote of the day: 

“The greatest thing in the world is to know how to be self-sufficient.”
– Michael de Montaigne

Weather Log:
Here are our observations at 1400 today:
Latitude: 0°02’N
Longitude: 139°56’W
Visibility: 12 nautical miles (nm)
Wind direction: 140°
Wind speed: 9 kts
Sea wave height: 3-4′
Swell wave height: 5-7′
Sea water temperature: 27.1°C
Sea level pressure: 1010.3 mb
Cloud cover: 4/8, Cumulus, Altocumulus

Hurricane Fausto is currently located at 21.3°N, 132.7°W and continues to diminish in strength. It has sustained winds of 60 kt, gusting to 75 kt. and is moving toward 300° (WNW) at 15 kt. Its central pressure has risen to 987 mb.

Greeting:

First of all, I’d like to say WELCOME to my classes at Shippensburg University. Today is the first day of classes there and I want to acknowledge those people who are helping to cover my classes and are also assisting with the link between me and my students this week and next. Those who have helped tremendously include Drs. Niel Brasher, George Pomeroy, William Rense, Christopher Woltemade, and Holly Smith. Thank you!

I have already received email messages from many of you in my classes. Remember, part of your assignment for this first week is to email me at least 3 times asking me questions about the ship’s operations, science on board, or anything else that you feel would be of interest to you. Please read all of my logs, check out my photos, watch the previous videos, and follow the path that the ship takes across the Pacific Ocean. We’ll be referring to all of the information shared on the web throughout the semester. Welcome to the Pacific Ocean – glad you could join me!

Science and Technology Log:

I awoke and immediately starting preparing for our second general broadcast of the trip. Seven guests were scheduled to be interviewed during this broadcast. They did an excellent job. Unfortunately, Dave Zimmerman was immersed in the operations of the morning Acoustic Doppler Current Profiler (ADCP) retrieval and deployment, and so couldn’t join us for a short interview. I’ll try to catch him again when things aren’t quite as hectic. Overall, the show went well and I’ll spend the rest of the day preparing for the next three broadcasts with my students in Introduction to the Atmosphere, Meteorology, and the Atmospheric Environment at Shippensburg University. I’m anxious to meet everyone in the classroom from the ship to share some of the things that I’ve been learning on board the Ka’imimoana. Please check out all of the videos on this web site to see who I’ve interviewed in the past. The ship’s scientific equipment and research, and my interactions with scientists using them, will definitely add to what I teach in the classroom, which should make for a more interesting and valuable experience for all of you.

Here are some interesting facts about the ADCP. It is a subsurface mooring, which means that it is anchored to the bottom of the ocean but remains nearly 300 meters below the surface of the water, and it measures current velocity profiles. It is a large round floating orange sphere (see photo logs) that measures the velocity of ocean currents in approximately the upper 250 meters of the ocean using the Doppler effect. Today, after triggering the acoustic release separating the anchor from the old ADCP that was being replaced, the instrument emerged at the surface of the water, was spotted, and then dragged through the water to the ship where it was hoisted up with one of the ship’s cranes onto the fantail. The thousands of meters of line were then reeled in and later deployed again with a replacement ADCP attached. The instrument uses the Doppler effect meaning that there is a change in the observed sound pitch that results from relative motion of an object, in this case water. If something is coming toward you, the wave frequency appears to be higher and if something is going away from you, the frequency of waves appears to be lower. The example that is always used is that of a moving train. The train’s whistle has a higher pitch when the train approaches and a lower pitch when it moves away from you. The change in pitch is directly proportional to how fast the train is moving. If you measure the pitch and how much it changes, you can calculate the speed of the train.

ADCPs use the Doppler effect by transmitting sound at a fixed frequency and listening to echoes returning from waves and sound scatterers in the water, such as small particles or plankton reflecting the sound back to the ADCP. Scatterers float in the water and on average they move at the same horizontal velocity as the water. When these scatterers move toward the ADCP, the sound heard by the organisms is Doppler-shifted to a higher frequency. The ADCP uses four beams to obtain velocity in many dimensions. Overall, it’s an amazing instrument.

The equatorial buoy was retrieved tonight and a new one will be deployed tomorrow. That buoy will be dedicated to the Grace B. Luhrs Elementary School and Shippensburg University. It will be signed by the Captain, Chief Scientist, and me, and will be located at 0°, 140°W for the next year. Shippensburg’s name will be on the Pacific for at least 365 days!

Personal Log:

Most of my afternoon and evening was spent answering emails and preparing lesson plans. I am looking forward to tomorrow’s activities but have many miles to go before I sleep. Keep in touch!

Question of the day: 

At what heights in the atmosphere are altostratus or altocumulus clouds found?

One of my Meteorology students, Steve Osmanski, provided the correct answer to my previous question of the day, “what are crepuscular rays?” His answer is: “They are the classic ‘sunburst’ effect caused when sunlight is blocked by a cloud and appears to be “streaming in rays” around the shadow. They are visible from scattering of sunlight by dust or water droplets, and appear to diverge as a trick of perspective.” Excellent, Steve! I look forward to having you in class!

Until tomorrow…
Diane

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Diane Stanitski: Day 15, August 25, 2002

NOAA Teacher at Sea

Diane Stanitski

Aboard NOAA Ship Ka’imimoana

August 16-30, 2002

Day 15: Sunday, August 25, 2002

The FOO’s quote of the day (I really like this one!):

“Let your dreams run wild and free and always follow where they lead.” – N.E. Foster

Weather Log:
Here are our observations at 2200 today:
Latitude: 1°31.9’N
Longitude: 140°00.5’W
Visibility: 12 nautical miles (nm)
Wind direction: 120°
Wind speed: 12 kts
Sea wave height: 3-4′
Swell wave height: 4-5′
Sea water temperature: 27.3°C
Sea level pressure: 1011.7 mb
Cloud cover: 3/8, Cumulus

Hurricane Fausto is slightly diminishing in strength, but is still maintaining winds at 90 kts, gusting to 110 kts. It is currently located at 18°N, 125°W and is moving northwest. Another tropical depression has formed at 11.5°N, 148°W and has maximum sustained winds at 30 kts with gusts to 40 kts. It is expected to gain strength and move into the tropical storm category. We are definitely not in danger of being impacted by either storm because they require Coriolis to form or to be sustained. Coriolis is negligible at the equator so we’re safe!

Science and Technology Log:

This has been my favorite day of the trip so far! I awoke hurriedly at 5:50 AM and ran outside with my hard hat and life jacket. We were taking the RHIB (once again, the rigid inflatable boat) out to retrieve our first buoy. Earl, Dave, Paul, Doug and I rode toward a gorgeous sunrise, removed sensors from the buoy, and then hooked it to a line to drag it in toward the ship. What an amazing morning! It all started there. As soon as the buoy was lifted onto the dock Nadia and I began removing barnacles from the bottom of the frame. The barnacles were still alive with their legs appearing and disappearing within their hard shell. They stick to the mast, buoy, and inner flotation device in clumps. At this point, I am filthy, smelly and loving every second. The barnacles are full of sea water which occasionally bursts and runs down your arms as you work over your head. I’m sure I’ll smell like fish for the rest of the day. The retrieved buoy was then power washed to remove the salt water, algae, and remaining barnacles parts, and to prepare it to be deployed again later during the trip.

I then helped pull in the 4300 meters of nilspin and nylon cable by taking over one of the spools where I turned it around and around as the cable draped over the top. Fun, and tiring! Just as we finished with the last spool, Doug, the XO, decided to fish off the back of the ship. You should have seen the amazing fish swimming all around the fantail of the boat… mahi mahi, and every beautifully colored huge fish that you can imagine! A blow hole was spotted by the FOO earlier, sure signs of a whale nearby. I also saw a huge fish jump out of the water, but couldn’t identify it. The fish all hang out around the buoy because of the barnacles (food) and the shadow created by the buoy, thus creating a small ecosystem in the middle of the Pacific. Suddenly, Doug caught something! He had to keep reeling in the line until he pulled a wahoo on board (ono in Hawaiian, meaning sweet). It had unbelievable colors of green and blue and was shiny with stripes. It had a cigar-shaped body, pointed head, and triangular teeth, with a long dorsal fin separated into 9 segments. Nemo brought it into the shade, pierced its neck, and then returned to the fantail where he caught two beautiful yellowfin tuna – WOW! They were shaped like a football, were beautifully iridescent with yellow, gold and blue across their bodies and fins tinged with yellow. The fins were very long. We feasted on sushimi tonight at dinner, raw tuna fillets with wasabi and soy sauce – scrumptious! We also had baked ono (wahoo) with spices. YUM! Thanks, Doug and Nemo!

We then all worked to prepare the nilspin (cable closest to the buoy) for the next buoy deployment by placing fairings on the cable. Fairings are plastic sleeves that are rectangular and slide onto the cable to provide more friction with the water. This alleviates great movement of the cable that usually happens due to strong ocean currents at this latitude. We are so close to the equator that the equatorial countercurrent makes a huge difference in the movement of the subsurface line. It was like an assembly line with me lifting each fairing out of a garbage can, handing each one to Dave who opened it and slide it onto the cable. Then, Paul used a mallet to secure it on the line while Jon held the cable in place so it didn’t drift off the boat. We must have placed hundreds of them on the line while it was being pulled out to sea by the new buoy that we just deployed (see photo log for pictures of the buoy retrieval and deployment). In the end, it took about 3 hours for the nearly 5000 meters of nilspin cable and nylon cable to be unrolled and pulled by the buoy out to sea. The buoy was floating about 4 km away from the ship by the time the cable was unraveled. You could just see it on the horizon. The crew then dropped two massive anchors (old railcar wheels) into the sea, which sunk and pulled the cable down while pulling the buoy into place above. The entire procedure is a real sight to see because of the crew’s efficiency…truly impressive.

Before dinner, John and I sat down and completed the script for tomorrow’s broadcast, however, things might change because we will be starting the science on board at the same time our broadcast is supposed to air live (9:00 AM ship time). We may have to change the show’s schedule if something exciting is happening on the ship that might be of interest to all of you. Flexibility is key to it all, I’m told.

Personal Log:

After a workout, shower, and dinner, John shot some footage of me on the bridge deck summarizing my experiences thus far, and describing what’s yet to come during this next week. The sunset was outstanding again. There were many clouds and they created these streaming rays of bright yellow light from the setting sun down to the Pacific. I could easily watch this every night.

I’m going to finish my logs and head straight to bed. This was truly the most outstanding 24 hours of the entire trip. I am so lucky to be here and can’t believe that we’re heading to the equator tomorrow!

Question of the day: 

What does TAO stand for and what is the goal of the project?

My favorite day of the trip so far…
Diane

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Diane Stanitski: Day 14, August 24, 2002

NOAA Teacher at Sea

Diane Stanitski

Aboard NOAA Ship Ka’imimoana

August 16-30, 2002

Day 14: Saturday, August 24, 2002

The FOO’s quote of the day: 

“I believe because it is impossible.” – Tertullian

Weather log:
Here are our observations at 0900 today:
Latitude: 4°40.8’N
Longitude: 139°58.7’W
Visibility: 12 nautical miles (nm)
Wind direction: 180° (constantly shifting)
Wind speed: 16 kts
Sea wave height: 3-4′
Swell wave height: 5-7′
Sea water temperature: 27.7°C
Sea level pressure: 1011.3 mb
Cloud cover: 7/8, Cumulus, Stratocumulus

Science Log:

Another buoy was repaired this morning because its anemometer wasn’t functioning. The anemometer is the highest object on the buoy and, therefore, is the most vulnerable. Because it’s not as protected and is a moving part, it can be easily damaged by people fishing the area, or by extreme weather. Dave was out on the buoy sitting in the horseshoe (a square opening on the starboard side of the buoy deck permitting you to work on the bottom of the buoy from the deck below) today testing and preparing it for deployment tomorrow. This will be our first buoy replacement, which means that when we retrieve the next buoy there will be oodles of work to do on the ship, including counting the thousands of barnacles that have attached themselves to the bottom of the brace. I can’t wait to smell the deck after they’re removed from the bottom – mm, mm!

On the agenda today is a full tour of the ship. John taped me both inside and outside explaining every part of the ship as we walked from deck to deck and bow to stern. I learned so much through that process. John first explained what we were looking at and then I provided my version as I tried to incorporate the technical terms. We also prepared some fun clips interviewing people about what they do on board.

Despite volunteering to do a CTD launch at 3°N tonight at 1930, the device wasn’t working. The 0130 reading at 2.5°N tomorrow morning was also cancelled because Larry and Jason need to switch out a major part that is malfunctioning. It will soon be time to rise and shine for a buoy retrieval (my first!) and deployment.

Personal Log:

I awoke this morning to sunshine streaming through our porthole. This is an unusual occurrence since it has been so cloudy. I walked outside and smelled FISH! The guys had pulled in the tow lines and they caught 4 gorgeous silvery mahi mahi fish, one over 20 lbs. When I went downstairs, they were filleting them in the kitchen for lunch and hopefully dinner! Wow! This is what I call fresh. They found tuna in one of the stomachs of the largest mahi mahi. I’ll have to make sure that I’m around when they pull in the next group.

Lobo, the Chief Engineer on board the ship, provided John, Takeshi (scientist from France), and me with a tour of the engine room this afternoon. The most fascinating thing to me is how fresh water is produced on the ship. We use approximately 3,000 gallons of fresh water per day, which means that we are each allotted about 100 gallons. This is plenty per person. The majority of the water is used for the CTD cast because fresh water has to be used to spray down the winch, wire, and cylinders after they are brought out of the water (see photo log for picture), and also for cooking and laundry. It is an extremely comfortable ship. The CO was saying today at lunch that the main halls are much wider than many ships and the staterooms are also more roomy. I was surprised at how decadent my room seems to be. Check out the photo log for a picture of my stateroom.

It is hard to believe how close we are to the equator. We continue moving southward along 140°W. I’m getting a little bit nervous about the fact that there are at least 6 people who have never crossed the equator before in a boat/ship. This means that we are called pollywogs. If time permits, there might be a ceremony at the crossing for all first timers, after which you become shellbacks. It’s not quite that easy, though. There is a certain amount of harassment (all in fun, of course) that must first take place to ensure that the wogs EARN the right to cross. Rumors are spreading that something might happen soon. I’ll keep you updated.

You would not have believed the bioluminescence in the water tonight! Kirby and Don spotted it first and suggested that I go up to the bow to peer over the edge at the bottom of the bow as it plows through the water. The phytoplankton become disturbed, which causes them to glow. There are often patches or clumps of these species that are visible making them look like a glow stick in the water. We may have also seen some jellyfish glowing, but only because they’ve eaten the bioluminescent phytoplankton. It’s so interesting. I love hanging my arms over the railing of the bow watching it carve out the water far below.

The sunset and moon rise were incredible tonight. The sun’s rays continued to light up the sky for about an hour after the sun actually set. The colors of light blue growing into bright pink were beautiful. We also had low cumulus clouds far beneath high cirrus clouds that turned pink. It was a spectacular scene (see photo log). I wish that I could have captured the moon rise over the ocean. It looked HUGE and was bright orange. There were thin clouds in the foreground that created an eerie, yet beautiful glow. The moon is almost full and illuminates the ocean surface like a huge flashlight. The Milky Way is in full view and the constellations are brilliant. We were looking for the Southern Cross tonight and think that we may have spotted it. Aaaahhhh!

I’ll write more tomorrow.
Diane

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Diane Stanitski: Day 13, August 23, 2002

NOAA Teacher at Sea

Diane Stanitski

Aboard NOAA Ship Ka’imimoana

August 16-30, 2002

Day 13: August 23, 2002

The FOO’s quote of the day: “Happiness depends upon ourselves.”
– Aristotle

Weather log:
We started this morning with some cloud cover but with bright sunlight illuminating the buoy deck where our live broadcast was about to be filmed. Moments after we finished, the skies opened up – downpour! Here are our observations at 2200 this evening:
Latitude: 5°48.6’N
Longitude: 140°1.7’W
Visibility: 8 nautical miles (nm)
Wind direction: 350° (constantly shifting)
Wind speed: 10 kts
Sea wave height: 2-3′
Swell wave height: 4-5′
Sea water temperature: 28.4°C
Sea level pressure: 1011.9 mb
Cloud cover: 8/8, rain with cumulus clouds

Here’s the update on what is now Hurricane Fausto, currently located at 15.3°N, 120.0°W and heading 280° (just north of west) at 14 kts. Its central pressure has dropped to 959 mb and its maximum sustained winds are 105 kts, gusting to 130 kts. It’s still running strong.

Science and Technology Log:

I believe that our live broadcast went quite well today, but only after being disconnected twice after only seconds of the first two takes. No harm done in the end. The interviewees were great! They are all such interesting and unique people with fascinating lives. After reviewing the show later, we discovered that a loud buzz muffled some of the interviews. The problem was detected and will be fixed before Monday’s broadcast.

Congratulations to Holly Smith, one of my graduate students at Shippensburg University, who answered our KA quiz question, “What is a Kelvin wave?” correctly. Her answer is “A Kelvin wave is a warm pacific wave that forms near Indonesia and travels east toward the Americas. It can carry warm air and a bit of rain with it too!” Yes, although Kelvin waves can form anytime, this wave is often highlighted during El Niño events because the weakening or reversing of wind direction in the tropics permits the warm water in the western Pacific to move eastward shifting the high sea-surface temperatures from the western to the central Pacific, which affects the atmospheric circulation. It also tends to shut off the upwelling in the eastern Pacific, which reduces the number of marine organisms in that region. Holly, you’ll receive a NOAA T-shirt for your efforts and knowledge – great job!

I volunteered to do the CTD test by myself this afternoon with a little (ok, a lot of) help from Jason, the survey technician. I think I’ve got it down at this point and will gladly assist with these readings that need to be taken approximately every six hours. It’s a time intensive job and tonight’s 3 AM readings will take around 3 hours and sample water from the bottom of the ocean, near 4000 meters depth.

After the CTD sampling, I interviewed Larry Wooten, our technician on the ship, in order to discover how he arrived at the Ka’imimoana. Larry had been in the Air Force in South Dakota as a missile technician. He then went to South Dakota State University to become an electronic engineering technician. He said that he typically spends 6 months on the ship and 6 months off during the year so he can return to Seattle to spend time with his wife and daughter. He is able to do almost anything on the ship, however, the majority of his time is now spent as network administrator (helping with software applications and fixing computers) and less on hands on electronics. Overall, a great guy ready to help in a flash.

Personal Log:

Shortly after Larry’s interview, we had a fire drill followed by an abandon ship drill. The fire was supposedly in the computer lab, the location where we’re all supposed to go in case of a fire. So, I found myself on the upper deck with two other scientists. It was only after much searching that we discovered all of the other scientists in the forward lounge. Whoops! Now I know where to go in both situations. The abandon ship drill went well. We all had to don our gumby suits this time to ensure that we know how to quickly suit up in case we need to go directly into the water. We also have to bring long pants and a long-sleeved shirt in case we end up spending a long time in the rescue boats in the sun. Fortunately, everything is extremely safe on the ship, but the drills help us to know what to do in all situations.

I received an excellent question from Austin at the National Weather Service in Phoenix, Arizona. He is wondering how the MGO, Kelvin wave, and thermocline are all linked. Now that we know about Kelvin waves based on Holly’s correct answer, you can see the relationship with the thermocline. But, what about the Madden-Julian Oscillation? This is a phenomenon named after the two scientists who initially discovered the oscillation. This oscillation triggers an extremely wide band of convective activity that sweeps from west to east across the equator every 30-60 days. It has been hypothesized that the MJO could possibly be a trigger for El Nino.

In just a few moments I play the Captain in Scrabble. It’s my favorite game that I often play with my Mom and best friend, Lisa. I’ll get back to you regarding the outcome.

The question of the day for all of you is: 

What causes a halo to form around the moon (or the sun)?

Keep in touch,
Diane


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Diane Stanitski: Day 12, August 22, 2002

NOAA Teacher at Sea

Diane Stanitski

Aboard NOAA Ship Ka’imimoana

August 16-30, 2002

Day 12: August 22, 2002

Weather log:
We currently have nearly overcast skies again with rain falling from cumulus and stratocumulus clouds. Our observations at 0800 this morning are:
Latitude: 10°38’N
Longitude: 141°26’W
Visibility: 12 nautical miles (nm)
Wind direction: 200° (direction from which the wind is blowing)
Wind speed: 13 kts
Sea wave height: 4-6′
Swell wave height: 6-8′
Sea water temperature: 27.6°C
Sea level pressure: 1010.0 mb
Cloud cover: 7/8, rain from cumulus and stratocumulus clouds

I awoke last night to swells approaching 8′ and the ship rockin’ and a rollin’! We were in the tail end of a low pressure system with lots of convection (new word from yesterday’s log) causing turbulence in the air and seas. A bottle had fallen over in the bathroom and it continued to roll back and forth hitting the walls for about 10 minutes before I was awake enough to realize the source of the sound; I then climbed down the ladder from the top bunk to rescue the bottle.

Right now, we are attempting to avoid Tropical Storm Fausto, which is currently located to our east and heading 275° (just north of west) at 11 kts. Its central pressure is 994 mb and its maximum sustained winds are 55-65 kts with 12′ seas. The Hurricane Prediction Center’s 72-hour forecast shows 75 kt winds with the possibility of gusts to 90 kts on the 25th with continued movement NW. We should slide just south of the storm and might feel some effects, but they’ll likely be minimal. Aaah, wonderful tropical weather in August! Check out www.weather.gov and view their tropical weather or hurricane page to determine the actual path of the tropical storm.

Science and technology log:
We conducted another live test broadcast this morning with the main Office of Global Programs office and Caption Colorado, the company that will provide captioning for the broadcast. It was 18 minutes long and the transfer was a success. The decision has been made that we’ll do a 20 minute live broadcast tomorrow (Friday) to be received at 4:00 PM EST in the U.S. If you miss Friday’s live broadcast, be sure to contact Jennifer at jennifer.hammond@noaa.gov before next Monday to tune into our upcoming broadcasts next week. I’m also anxious to hear from more of you about your interests in oceanography and climatology and the questions that you have for me that I’ll share with our global audience next week. I will do my best to find the answers!

The first official CTD data collection took place last night at 7:30 PM (1930) and a 3:30 AM reading this morning also proved to be successful. I awoke at 2 AM to see if Jason and Paul needed help, but it wasn’t yet time to conduct the test so I happily went back to bed. I did assist with today’s CTD at 12:20 this afternoon. I was so amazed at the entire process. First, the ship must stop and hover for approximately 1 to 1-1/2 hours over the same spot while the CTD sampling takes place. There are 12 depths at which water samples are collected in large cylinders between the ocean’s surface and 1000 m down (See yesterday’s photos for a picture of the CTD cylinders.). Just think of the pressure being exerted on the cylinders at over 3000 ft below the surface! Kirby, one of our two NASA scientists, gave me a styrofoam cup that was intentionally sent down with the cylinders and it’s now a small crushed, but perfect cup. I can’t wait to show my students! The person who controls the CTD from the computer end must work in close cooperation with the winch operator who is in charge of carefully lowering the heavy CTD device into the water and releasing it at different rates of speed to various depths. Any air bubbles that are present must be pushed out of the cylinders so the CTD is first lowered to 10 m, raised to just below the surface, and then lowered again to the greater depths. If the ship’s schedule is not rushed (unlike today), the CTD is lowered to approximately 200 meters off the ocean floor, which could be down to almost 5000 meters, our current depth below this ship! We only had time to lower the sensors to 1000 m today, and then the winch operator raised the CTD to 12 different depths where the carousels (cylinders) were “fired” to allow the bottles to flush and for samples to be collected. Lastly, two samples were taken at the surface. Once the CTD was lifted out of the water, Nadia, my roommate, collected water samples (see photo log) from each of the 13 cylinders to study salinity levels, which tells us something about the conductivity of the water. One reason that this is useful is because the degree of salinity in the water is related to flow of warm and cold ocean currents to and from higher latitudes, and may have been responsible for sudden shifts in climate in the past based on the slowing of our global currents! I have found that it’s incredibly important to ask why each study on the ship is significant to place it in context and to understand the big picture.

John and I met in the early afternoon to create the storyboard for tomorrow’s broadcast. We will highlight the Captain or Skipper of the ship; our Chief Scientist; Medical Officer; Lobo, the Chief Engineer; and Doretha, the Cook. We’ll also have an opportunity for you to win a NOAA T-shirt if you respond with the correct answer to our KA quiz question.

The Chief Scientist and I played 2 out of 3 Yahtzee games tonight just after dinner. It looks like I’m heading to the next round, lucky me! That’s about all that Yahtzee is, luck, but an awful lot of fun. I was invited to ride the RHIB tonight to make our way to a buoy that needed repair. The evening ride was beautiful! There was a full moon with a gorgeous halo around it (good question for tomorrow’s log) and approximately 4′ swells that made it just a bit rocky. There were six of us in the boat. Two scientists hopped onto the floating buoys and started making repairs because there was major damage to the anemometer and the precipitation gauge. One of them started feeling seasick because you’re swaying (just a bit) back and forth and you’re about 8′ above the ocean surface. He hopped off and they asked if I’d like to jump on to help with the buoy repair! Wow! (Mom, please skip this part…I couldn’t help myself.) It was safe, yet thrilling. I helped get the new rain gauge in order and placed small spikes on the top to keep birds from sitting on the edge of the sensor making their own contributions to the contents of the inner gauge. I also helped test it by pouring water through as Dave downloaded data from all the sensors to a computer and checked to make sure they were up and running. I couldn’t believe how lucky I was! I was floating on a buoy in the middle of the Pacific Ocean helping to fix meteorological instrumentation! The ship was all lit up in the distance about ½ a mile from the buoy. We found the exact location of the buoy because of the ship’s radar that spotted it right away and led us to the floating donut. I’ll include some (very dark) photos of this adventure tomorrow.

Well, I’m going to review my notes for tomorrow’s broadcast before heading to bed. It has been another grand day on the great Pacific.

The question of the day for all of you is: What are crepuscular rays? Yes, please consult your meteorology text sitting on your shelf, the Web, or my photo log, to find out. Then, email me to let me know how smart you are!

The FOO’s quote of the day: “Adversity is the first path to truth.”
– Lord Byron

Hope to hear from you soon,
Diane