Jason Moeller: June 17-18, 2011

NOAA TEACHER AT SEA
JASON MOELLER
ONBOARD NOAA SHIP OSCAR DYSON
JUNE 11 – JUNE 30, 2011

NOAA Teacher at Sea: Jason Moeller
Ship: Oscar Dyson
Mission: Walleye Pollock Survey
Geographic Location: Gulf of Alaska
Dates: June 17-18, 2011

Ship Data
Latitude: 52.34 N
Longitude: -167.51 W
Wind Speed: 7.25 knots
Surface Water Temperature: 6.6 Degrees C
Air Temperature: 7.1 Degrees C
Relative Humidity: 101%
Depth:  63.53 meters

All of the above information was found on http://shiptracker.noaa.gov. Readers can use this site to track exactly where I am at all times!

Personal Log

Welcome back, explorers!

It has been a very eventful 24 hours! We have started fishing, but have done so little that I will wait to talk about that in the next log. Tammy, the other Teacher at Sea, has not begun fishing yet, and as we will be writing the science and technology log together, I will save the fishing stories until she has had a chance to fish.

After turning in last night’s log, we managed to spot eight or nine humpback whales on our starboard side that appeared to be feeding at the surface. They were too far away to get any decent photos, but it was a lot of fun to watch the spouts from their blowholes tower up into the air.

Whale Spouts

Ten whale spouts rise in the distance.

This afternoon started off by dropping an expendable bathythermograph (from here on out this will be referred to as an XBT). The XBT measures the temperature and depth of the water column where it is dropped (there will be more on this in the Science and Technology section). I was told that I would be dropping the XBT this time, and was led off by Sarah and Abby (two of the scientists on board) to get ready.

Ready to launch!

The first thing I had to do was to get dressed. I was told the XBT would feel and sound like firing a shotgun, so I had to put on eye, ear and head protection. I was also put in a fireman suit to protect my body from the kickback, since I am so small. The XBT launcher is the tube in my hands.

Pranked!

This is me launching the XBT. Why no smoke? All we actually needed to do was drop the device over the side. The whole shotgun experience was a prank pulled off by the scientists on all of the new guys. Their acting was great! When I turned towards Sarah at one point with the launcher, she ducked out of the way as if afraid I would accidentally fire it. I fell for it hook, line, and sinker.

However, the prank backfired somewhat. As the scientists were all laughing, a huge wave came up over the side of the ship and drenched us. I got nailed, but since I was in all of the gear, I stayed dry with the hem of my jeans being the only casualty. Sarah didn’t get so lucky. Fun times!

Sarah

Sarah looking a bit wet.

Science and Technology Log
Today, we will be looking at the XBT (the expendable bathythermograph). Bathy refers to the depth, and thermo refers to the temperature. This probe measures the depth and temperature of the water column when it is dropped over the starboard side of the ship.
“Dropping” isn’t exactly the right phrase to use. We use a launcher that resembles a gun. See the photo below to get an idea of what the launcher looks like.
XBT Launcher

This is the XBT Launcher.

Pin

The silver loop is the pin for the launcher. To launch the probe, we pulled the pin and flung out our arm. The momentum pushed the probe out of the tube and into the water below.

The probe

The probe.

The probe is connected to a length of copper wire, which runs continuously as the probe sinks through the water column. It is important to launch the probe as far away from the ship as possible, as the copper wire should never touch the ship. If the wire were to touch the ship, the data feed back to the ship would be disrupted and we would have to launch another probe, which is a waste of money and equipment. The survey technician decides to cut the wire when he/she has determined that sufficient data has been acquired. This normally occurs when the probe hits the ocean floor.

This is a quick and convenient way to collect data on the depth and temperature of the water column. While the ship has other methods of collecting this data (such as a Conductivity, Temperature, and Depth (CTD) probe), the XBT is a simpler system that does not need to be recovered (as opposed to the CTD).

CTD

A CTD

Data collected from the most recent XBT.
Latitude: 53.20 degrees N
Longitude: 167.46 degrees W
Temperature at surface: 6.7 degrees C
Temperature at bottom: 5.1 degrees C
Thermocline: 0 meters to 25 meters.
The thermocline is the area where the most rapid temperature change occurs. Beneath the thermocline, the temperature remains relatively constant.
Thermocline

This is a graph showing a thermocline in a body of water. Source: http://www.windows2universe.org

Species Seen

Humpback Whales

Northern Fulmar

Albatross

Northern Smoothtongue

Walleye Pollock

Mackerel

Lumpsucker

Squid

Pacific Sleeper Shark

Reader Question(s) of the Day!

Today’s reader questions come from James and David Segrest, who are two of my students in Knoxville Zoo’s homeschool Tuesday classes!

1. Did pirates ever travel the path you are on now? Are there any out there now?

A. As far as I know, there are no pirates currently operating in Alaska, and according to the scientists, there were not any on the specific route that we are now traveling. However, Alaska does have a history of piracy! In 1910, a man named James Robert Heckem invented a floating fish trap that was designed to catch salmon. The trap was able to divert migrating salmon away from their normal route and into a funnel, which dumped the fish off into a circular wire net. There, the fish would swim around until they were taken from the trap.

Salmon and trap

Workers remove salmon from a fish trap in 1938. Historic Photo Courtesy of the U.S. Fish & Wildlife - Fisheries Collection - Photographer: Archival photograph by Mr. Sean Linehan, NOS, NGS.

For people who liked eating fish, this was a great thing! The salmon could be caught quickly with less work, and it was fresh, as the salmon would still be alive when taken from the trap. For the traditional fisherman, however, this was terrible news. The fishermen could not compete with the traps and found that they could not make a living. The result was that the fishermen began raiding the floating traps, using any means possible.

Salmon barge

A barge of salmon going to a cannery. Fishermen could not compete with traps that could catch more fish. Historic Photo Courtesy of the U.S. Fish & Wildlife - Fisheries Collection -Photographer: Archival photograph by Mr. Sean Linehan, NOS, NGS

The most common method used was bribery. The canneries that operated the traps would hire individuals to watch the traps. Fishermen would bribe the watchers, steal the fish, and then leave the area. The practice became so common that the canneries began to hire people to watch the trap-watchers.

2. Have you seen any sharks? Are there any sharks that roam the waters where you are traveling?

shark

Hi James and David! Here is your shark! It's a Pacific Sleeper Shark.

shark in net

The shark in the net

Shark

Another image of the shark on the conveyor belt.

This is a Pacific Sleeper Shark. It is called a sleeper shark as it does not appear to move a great deal, choosing instead to glide with very little movement of its fins. As a result, it does not make any noise underwater, making it the owl of the shark world. It hunts much faster fish (pollock, flounders, rockfish) by being stealthy. They are also known to eat crabs, octopus, and even snails! It is one of two animals known to eat giant squid, with the other one being sperm whales, although it is believed that these sharks probably scavenge the bodies of the much larger squid.

The other shark commonly seen is the salmon shark. Hopefully, we will catch one of these and I will have photos later in the trip.

Jason Moeller: June 14-16, 2011

NOAA TEACHER AT SEA
JASON MOELLER
ONBOARD NOAA SHIP OSCAR DYSON
JUNE 11 – JUNE 30, 2011

NOAA Teacher at Sea: Jason Moeller
Ship: Oscar Dyson
Mission: Walleye Pollock Survey
Geographic Location: Gulf of Alaska
Dates: June 14-16, 2011

Personal Log

Welcome back, explorers!

June 14

I think I posted my last log too soon, because as soon as I hit the send button interesting things began to happen. First, I was called up to see some Mountain Goats feeding in the wild! I was able to take a picture of them as well! (Well, kind of…)

goats

The mountain goats were so far away I had to use binoculars just to spot them. If you can spot the two tiny white dots to the right of the snow, that is them! There is also one that is on the left hand side in the middle of the photograph. You will have to take my word for it.

While this was going on, the professional members of the science team were still calibrating the sonar that we are going to use to catch the fish! I have explained the process in the captions of the following photographs.

sonar balls

Calibrating starts with these little balls. The one used to calibrate our sonar was made of Tungsten (like the black ball at the top)

Pole

The ball was suspended underneath the water on three poles, placed in a triangular shape, around the ship. This is a photo of one of the poles.

Screen.

Once the ball was placed underneath the boat, the scientist swept sound waves off of the ball and used the above screen to see where the sound waves were striking the ball and reflecting. This allowed them to adjust the sound waves to hit the ball (or out in the ocean, the fish) exactly where they wanted it. This optimizes the amount of sound coming back to the boat and paints a better picture of what is under the water.

The process took several hours, but once we finished, we headed back out to sea to start the two-day journey towards our first fishing spot!

June 15-16

The most common sight off of the boat for the past two days has been this one.

Water

Water, water, everywhere

We are currently in Unimak Pass, which will lead us to the Bering Sea! Unimak Pass is the fastest sea route from the United States into Asia, and as a result is a common merchant route between Seattle and Japan. It is also the best way to avoid rough seas and bad weather when travelling between the Gulf of Alaska and the Bering Sea, as it receives some cover from the landmass.

The Bering Sea likely needs no introduction, as it is arguably the best crab fishing waters on the planet and is well-known from the television show The Deadliest Catch. Aside from crab, the Bering Sea is teeming with life such as pollock, flounder, salmon, and halibut. As a result of this diverse and tasty biomass, the Bering Sea is an incredibly important area to the world’s fisheries.

Steaming towards our destination has kept us away from any land, but there are still things to do and to see! We did a second dry cast of the net, but this time two different pieces of equipment were tested.

The net

The first piece of equipment was a special net for taking samples. The net has three sections, called codends, which can be opened and closed individually. You can see two of the codends in this photo. On top of the green net, you should see black netting that is lined with white rope. These are the codends.

net 2

This is a better view of the codends. The codends are opened and closed using a series of six bars. When the first bar is dropped, the first codend is able to take in fish. When the second bar is dropped, the codend is unable to take in fish. The bar system has not worked incredibly well, and there is talk of removing one of the codends to make the net easier to use.

camera

The second piece of equipment was this camera, which was attached to the net. It allowed us to see what was coming in the net. Even though this was a dry run and we were not catching anything, I still saw a few Pollock in the camera!

Even though this was a test run and we did not catch any fish, the birds saw the net moving and came to investigate. The remaining photographs for the personal log are of the several species of birds that flew by the boat.

Bird 1

A Northern Fulmar flies alongside the Oscar Dyson

Bird 2

An albatross (by the thin wire just below the spot the water meets the horizon) flies away from the Oscar Dyson

Bird 3

Fulmar's and Gulls wheel about the Oscar Dyson, looking for fish.

Science and Technology Log

This section of the blog will be written after we start fishing for Pollock in the next day or so!

New Species

Mountain Goats

Northern Fulmar

Albatross

Gulls

Reader Question(s) of the Day!

First, I owe a belated shout out to Dr. John, Knoxville Zoo’s IT technician. He lent me the computer that I am currently using to post these logs, and I forgot to mention him in the last post. Thanks Dr. John!

The two questions of the day also come from Kaci, a future Teacher at Sea with NOAA.

1. What is it like sleeping on the boat?

A. Honestly, I am being jostled around quite a bit. Part of this is due to the way the beds are set up. The beds go from port to starboard (or right to left for the landlubbers out there) instead of fore to aft (front to back). This means that when the boat rolls, my feet will often be higher than my head, which causes all of blood to rush to my head. I still haven’t gotten used to the feeling yet.

Part of the jostling, though, is my fault. I had heard that most individuals took the bottom bunks given the option, and since I was one of the first individuals on board, I decided to be polite and give my roommate, who outranked me by some 10-15 years at sea, the bottom bunk. It turns out that the reason people pick the bottom bunk is that the top bunk moves around more since it is higher off the floor. I’ve heard stories about people being thrown from the top bunk in heavy seas as well.

The most comfortable place to sleep has turned out to be the beanbag chair in the common room. It is considered rude to go into your room if your shift ends early, as your roommate may still be sleeping. My shift ended two hours early the other night, so I sat down on the beanbag chair to catch some zs. The ship’s rocking was greatly reduced by the bean bag chair, and I slept very well for the next couple of hours.

2. Is it stressful so far?

A. The only stressful part of the trip so far has been the seasickness, which I have not yet been able to shake. The rest of it has been a lot of fun!

Jason Moeller: June 13-14, 2011

NOAA TEACHER AT SEA
JASON MOELLER
ONBOARD NOAA SHIP OSCAR DYSON
JUNE 11 – JUNE 30, 2011

NOAA Teacher at Sea: Jason Moeller
Ship: Oscar Dyson
Mission: Walleye Pollock Survey
Geographic Location: Gulf of Alaska
Dates: June 13-14, 2011

Personal Log

Welcome back explorers!

June 13th

Kodiak Dock

A view of the dock as we finally leave!

We are finally underway! The weather cleared up on the 12th, so the rest of our scientific party was finally able to make it in from Anchorage. The scientists did not arrive until later in the day, but at 9:00 in the morning, the Oscar Dyson finally left port in order to run some tests, including a practice cast of the fishing net!

island in harbor

An island in Kodiak Harbor. Kodiak is hidden by the island in this photograph.

Open Ocean

Open ocean, straight ahead!

Net spool

Casting the net was a tricky process that took about 30-45 minutes. (I did not time the process.) The casting started by unhooking the edge of the net from this giant spool. The net was wrapped tightly around this spool when not in use.

net caster

Next, the net was hooked to the mechanism that would lower the net in the water. (The mechanism is the yellow object that looks like an upside-down field goal post)

net hooked up

This is a photo of the net being hooked up to the casting mechanism

net being unwound

Once attached, the mechanism then pulled up on the net to start unwinding the net from the spool. Once the net was properly unwinding, the net was lowered into the water to begin fishing!

Once the tests were completed, we headed back towards the harbor to pick up the rest of the scientists. Once we were all on the vessel, we held a quick briefing on the ship rules. This was followed by a meeting among the scientists where shifts were handed out. I am on the 4 PM to 4 AM shift, also known as the night shift! Hopefully, I will see some northern lights during the few hours that we actually have darkness. After the meeting and a fast guided tour, I went to bed, as I was extremely seasick. Hopefully, that is a temporary issue.

June 14

I woke up to discover that the ship has anchored in a protected cove for the day in order to calibrate the acoustic devices on board that are used for fishing. This is a time consuming but necessary process as we will need the baseline data that the scientists receive by calibrating the device. However, that means that there is not much to do except for eating, sleeping, watching movies (we have over 1,000 aboard) and enjoying the beautiful scenery. As we are in a quiet cove with no waves, I am not currently sick and decided to enjoy the scenery.

cove 1

The next four images are from the back of the ship. If printed, you can go from left to right and get a panoramic view.

cove 2

cove 3

cove 4

Jellyfish

I know the image is bad, but can you see the white blob in the middle of the water? That is a jellyfish!

mountain

Here is a photograph from the side of the boat of a snow-capped mountain. Even though it is summer here, there is still quite a bit of snow.

waterfall

This is another image off the side of the boat. A waterfall falls off into the ocean.

waterfall 2

A closer shot of the waterfall. This place is just gorgeous!

Science and Technology

The Science and technology segment of the blog will be written at the start of the Walleye Pollock survey, which should begin in the next day or so.

Species Seen

Jellyfish!

Arctic Tern

Gulls

Reader Question(s) of the Day

I received a few questions from Kaci, who will be a TAS here in September!

1. What is the temperature here?

A. The temperature has been in the mid to upper 40s, so much cooler then back home in Knoxville, Tennessee, where we were getting 90 degree days! It’s actually been pleasant, and I have not been cold so far on this trip.

2. What did you bring?

A. The temperature affected what I brought in terms of clothing. I started with a weeks worth of shorts and t-shirts, which I stuffed in my check in bag, and then two days worth of clothes in my backpack just in case my checked bag didn’t get it. Our other TAS, Tammy, got stuck here with only the clothes on her back, so a backup set of clothes was necessary. In addition, I have several pairs of jeans, 2-3 sweatshirts, a heavy coat, and under armor to round out the clothing. The under armor and heavy coat have been great, it’s why I haven’t been cold. I also packed  all of my toiletries (though I forgot shampoo and had to buy it here.

In terms of electronics, I have my iPod, computer, and my wife’s camera with me. (A special shout out to Olivia is in order here, thanks for letting me use the camera! I am being VERY careful with it!). I have a lot of batteries for the camera, which I have needed since I’ve already gone through a pair!

Just for fun, I brought my hockey goalie glove and ball to use in working out. We have weight rooms aboard the ship, which I will definitely need since the food is fantastic!

I hope that answers those questions, and I will answer more in the next post!

Jason Moeller: June 12, 2011

NOAA TEACHER AT SEA
JASON MOELLER
ONBOARD NOAA SHIP OSCAR DYSON
JUNE 11 – JUNE 30, 2011

NOAA Teacher at Sea: Jason Moeller
Ship: Oscar Dyson
Mission: Walleye Pollock Survey
Geographic Location: Gulf of Alaska
Date: June 12th, 2011

Personal Log

Welcome back explorers!

fog over Kodiak

Fog over Kodiak

Once again, I woke up this morning to a thick, heavy fog and drizzling rain that enveloped Kodiak like a wet, soggy blanket. While Tammy, who will be the other Teacher at Sea with me, was able to make it into Kodiak, the majority of our science party is still stuck in Anchorage, trying to get aboard a flight. Even though Tammy was able to make it in, her suitcase and clothes did not follow suit, and she was forced to make a Wal-mart run. The result of the weather has been a delay on the cruise, and we hope to set sail for equipment trials tomorrow.

As usual, I had a great day regardless of the rain. I started by helping our steward (cook) stock up on supplies for the ship’s galley. For 40 people on a 19 day cruise, we have $25,000 worth of food stashed away on board. It takes quite a bit of money to stock up a ship!

A river to the ocean

This is a photo of the river I explored weaving its way to the ocean.

After helping shop for the fresh produce, I had the rest of the day off, so I turned to my favorite Kodiak past time, and decided to embark on another bear photo hunt. In addition to bears, I was also on the lookout for salmon (I do not count eating salmon as seeing it) and bald eagles, both of which should be common. Today’s location was the same river that I explored on my first day, but I was much further south. My starting point was where the river met the ocean, and then I walked inland. I will let the photos and captions talk from this point on.

The Beach

I turned left to explore the beach first. It is a black sand beach, the first I have ever seen.

The Beach pic 2

This photo is of the same beach, and better shows the fog cover we had today.

Waterfall 1

While walking down the beach, I noticed a freshwater stream coming out of the woods and winding down to the ocean. I ducked under a pine tree at the edge of the beach and saw this waterfall.

Waterfall 2

Another photo of the waterfall.

Waterfall 3

The same waterfall, falling away towards the ocean.

Bald Eagle

After I left the waterfall, I continued to walk down the beach, and just happened to look up at the right moment to capture this bald eagle, high above the trees. They are so common here that the eagles are jokingly called roaches of the north.

2 eagles

I saw a total of 8 bald eagles, including this pair in the trees. The fog makes them a bit difficult to pick out.

River 1

After exploring the beach, I headed upstream to look for salmon and bears. This is what the river looked like by the ocean.

path

The path by the river was difficult, if it was there at all. Most of the time, I just trudged my way through it. There was not a dry spot on me by the time I finished the hike. It was worth it though.

Marsh

For the first half mile, the river was in a marshland, which the photo shows accurately. However, the marshland quickly gave way to pine forests, which can be seen in the next image.

River in the woods

The river running through the woods.

woods

A photo of the woods running alongside of the river.

Lichen

In the end, I didn't see any bears or salmon in the river, and the vegetation became too thick to go on without a trail. As I was leaving, however, to head back to the ocean and catch my ride home, I ran across this piece of white lichen which contrasted with the darkened woods surrounding it. For me, the photo was worth the trip.

Science and Technology Log

The Science and Technology log will begin at the start of the Walleye Pollock survey.

Species Seen

Bald Eagles!!!

Arctic Tern

Gulls

Magpie

Reader Question(s) of the Day!

Reader questions of the day will start at the beginning of the Walleye Pollock survey! At the moment, I have not received any questions yet, so please send them in! I can take questions at jmoeller@knoxville-zoo.org.

Jason Moeller: June 11, 2011

NOAA TEACHER AT SEA
JASON MOELLER
ONBOARD NOAA SHIP OSCAR DYSON
JUNE 11 – JUNE 30, 2011

NOAA Teacher at Sea: Jason Moeller
Ship: Oscar Dyson
Mission: Walleye Pollock Survey
Geographic Location: Gulf of Alaska
Date: June 11, 2011

Personal Log

Welcome back, explorers!

Kodiak

Kodiak, Alaska

Today was my official first day in Kodiak Alaska! Kodiak is a small city on Kodiak Island, which lies off the southern coast of Alaska. The city had a population of 6,653 people in 2009, and is likely growing due to its unique population of animals, including salmon, Kodiak bears, and bald eagles. The city’s main livelihood comes from the ocean, where halibut, pollock, several species of salmon, scallops, and crabs are pulled from the waters surrounding the island. A second source of income comes from tourism.

I woke up today to find the city covered in mist with rain steadily falling. This was bad news for several of our scientists and Tammy, the other teacher at sea on our trip, as they were unable to fly in from Anchorage due to the weather.

Stateroom

Jason's Stateroom on the Oscar Dyson

The weather, however, did not stop me from having an active day in the city. The first thing that I did was move onto the ship into my stateroom, where I will be sleeping during the research expedition. I was surprised at the size, as the room was larger than several college dorm rooms that I had seen.

Once I was moved in, I began to explore the ship. While I have not been given an official guided tour as of yet (that will happen when Tammy arrives), I was able to move around and find some of the rooms that I will be in frequently during the trip.

Acoustic Room

This is the sound/acoustic room, where we will look for the fish using sonar!

Command Deck

This is the command deck of the Oscar Dyson. If I ask nicely, will they let me drive?

Mess hall

The all important mess hall!

Kodiak Bridge

Fred Zharoff Memorial Bridge

In talking with several individuals onboard, I found out that some of the best hiking in the area was within walking distance of the Oscar Dyson. Even better, hikers in this area occasionally saw bears. As I still wanted to see a bear in the wild, I immediately left for the bridge that would take me to another island right off the coast of Kodiak Island. I passed through town on the way.

After walking through town, I reached this bridge and crossed it.

The Island

This is the island that I was headed to.

After crossing the bridge, I came across the following park which had some stunning nature trails. I am going to let my photographs do the talking for this next part of the blog, as words do not do justice for the beauty of this place.

Tree

There were many of these thick bodied pines in the park.

Moss

This image, as well as the next, shows the abundant moss in the woods. It carpeted the forest floor completely!

moss image 2

ocean view

A nice view of the ocean from the trail.

ocean view 2

Another beautiful view of the ocean from the trail.

moss on bushes

Many of the low-lying bushes also had moss and lichens on them.

Elderberries

One of the most common trees was the Pacific Red Elderberry. Elderberries are often used for making wines, and occasionally as the punchline in a joke.

Trees

A few Elderberry trees!

Surprisingly, I did not see a great deal of wildlife, only seeing songbirds. I still have time to see a bear, but I did not spot one today and did not see any bear tracks. Deer tracks were in abundance but I did not see any deer on the pathways.

All in all, I was out hiking on the trails for over three hours, and was soaking wet when I got back.

After the hike and a change of clothes (it rained the entire time), I went out to dinner with a few of the ship’s engineers to a sushi/seafood restaurant. The salmon just melted in my mouth, I have never had salmon that fresh. I also had the opportunity to taste Alaskan king crab, and wish that I hadn’t. I am now addicted, and it is expensive at $47.00 a pound being the market price!

Science and Technology Log

The science and technology section of this blog will begin after the survey of the Walleye Pollock has been started.

Species Seen

Arctic Tern

Pacific Red Elderberry

Reader Question(s) of the Day!

The reader question(s) of the day will start after the survey of the walleye pollock begins. I will answer at least one question during each log, and hopefully will be answering more than one. Please submit your questions to me at jmoeller@knoxville-zoo.org.

Jason Moeller: June 10, 2011

NOAA TEACHER AT SEA
JASON MOELLER
ONBOARD NOAA SHIP OSCAR DYSON
JUNE 11 – JUNE 30, 2011

NOAA Teacher at Sea: Jason Moeller
Ship: Oscar Dyson
Mission: Walleye Pollock Survey
Geographic Location: Gulf of Alaska
Date: June 10, 2011

Personal Log

Welcome aboard, explorers!

For those of you who do not know me, my name is Jason Moeller, and I am the on-site coordinator of education at Knoxville Zoological Gardens. I teach the school groups, scouts, homeschool students, and student researchers who come to the Zoo to learn about the natural world.

Oscar Dyson

The Oscar Dyson sits in Kodiak Harbor

The National Oceanic and Atmospheric Administration, or NOAA, has invited me on board the Oscar Dyson, a research vessel that will be spending the next three weeks researching a fish known as the walleye pollock in Alaska’s Bering Sea. According to NOAA’s website, the pollock made up 56.3% of Alaska’s groundfish catch, easily making it the most caught fish in Alaska’s waters. Pollock is commonly found in imitation crabmeat as well as a variety of fast food fish sandwiches.

The crew of the Oscar Dyson will be studying the population of pollock over the course of the next three weeks. I will be working with Tammy Orilio (another teacher at sea) in processing the catch. Orientation will be on June 11th, and we will set sail on June 12th.

Clouds from an airplane

Clouds above Canada

Today (June 10th), however, was mainly a travel day. After waking up at four in the morning, I caught a two-hour flight from Knoxville to Chicago, which was then followed by a six-hour flight to Anchorage. Finally, I had a forty-one minute flight from Anchorage to Kodiak. Cloud cover marred what would have been spectacular scenery, but there were some beautiful views from the aircraft otherwise.

After a quick look at the Oscar Dyson and dinner at the hotel, I went to explore the river running by our hotel. According to several fishermen, Sockeye Salmon are beginning their yearly run upriver. Grizzly Bears, though uncommon this time of year, are also occasionally spotted.

Possible Bear track

Unknown Large Track

Unfortunately, I did not see bears or salmon, but I did see this track. While faded, it did look suspiciously like the mold of a track back at the zoo.

While I did not see any bears or salmon, I did get lucky in other regards. I saw a beautiful red fox, which moved too quickly to catch on film, and rabbits were in abundance. The scenery was also beautiful.

Sideways trees

Wind on a hill shaped these trees

river in Kodiak

A river in Kodiak

Science and Technology Log

The Science and Technology segment of this blog will begin after the Walleye Pollock Survey aboard the Oscar Dyson begins.

Species Seen

Red Fox

Rabbit

Reader Question(s) of the Day!

The reader question(s) of the day will also begin after the start of the Walleye Pollock Survey aboard the Oscar Dyson. Readers are encouraged to send questions to jnmoelle@knoxville-zoo.org. I will attempt to answer one or more questions in future posts.