Heather Diaz, July 11, 2006

NOAA Teacher at Sea
Heather Diaz
Onboard NOAA Ship David Starr Jordan
July 6 – 15, 2006

Mission: Juvenile Shark Abundance Survey
Geographical Area: U.S. West Coast
Date: July 10, 2006

This is a view of Avalon on Santa Catalina Island, CA.
This is a view of Avalon on Santa Catalina Island, CA.

Science and Technology Log 

They set a swordfish line at around midnight, and we hauled it in around 6am. We caught one blue shark and one pelagic ray. We then set the first shark set at around 8am.  We hauled in the line around noon.  We caught one blue shark and 6 mako sharks, though one of the makos escaped with the gangion, leader, and hook still attached.

After that set, we headed for Santa Catalina Island where we would have liberty ashore.  We were taken over to the port at Avalon by João Alves on the skiff, I went over with Natalie Spear, Karina De La Rosa-Mesa, and Chico Gomez.  Everyone, except those on watch, was allowed to go ashore. Even the CO, Alexandra Von Saunder was able to make a quick visit to Avalon.  Most people shopped and/or had dinner in a restaurant.  A few people even went swimming at the beach!  Everyone had to be back aboard the ship by 11pm.  Karina De La Rosa-Mesa and I went back to the ship with Sean Suk and João Alves on the skiff at 9:45pm.

Personal Log 

Again, sea lions and dolphins were playing nearby today.  I tried to get pictures/video of them, but it doesn’t come out well on tape.  I love watching them…they are so graceful, and they really look like they are having a great time playing!  One sad thing happened today during our sets…one shark got away.  Someone dropped the leader line in the water and he took off. We can only hope that he is able to work the hook out on his own, soon.

Everyone was very excited to be given liberty ashore tonight in Avalon.  There are several people who have had the chance to come to Catalina before, so they are especially looking forward to this excursion. Catalina has changed so much since I was there 25 years ago!  There are many more houses and condos now near the harbor. Though, the town and the touristy areas are pretty much the same.  We enjoyed shopping and walking through the tiny streets.  And, seeing the golf carts everywhere was very amusing.  The Wrigley Mansion, which sits above the harbor is very beautiful, and many of the homes on the hill over the harbor are just fantastic. The moonrise was amazing, as it came over the hill…I think it was a full moon. Everyone in town seemed to be having a great time, and it was nice to be walking on land for a change (though, it did feel like the whole island was still moving with the rolling of the waves, even though I know it wasn’t!). I am looking forward to finding the pictures we took of the island when I was a child to compare them to today…I bet a lot has changed!

Heather Diaz, July 10, 2006

NOAA Teacher at Sea
Heather Diaz
Onboard NOAA Ship David Starr Jordan
July 6 – 15, 2006

Mission: Juvenile Shark Abundance Survey
Geographical Area: U.S. West Coast
Date: July 10, 2006

This is one of the Mako sharks that we tagged.  You can see the “spaghetti” tag and the OTC tag on his dorsal fin.  After we released him, he came back to see what we were doing on the platform.  Mako sharks will usually dive down deep once we release them from the cradle, but this little guy wanted to come back for one more look.
This is one of the Mako sharks that we tagged. You can see the “spaghetti” tag and the OTC tag on his dorsal fin. After we released him, he came back to see what we were doing on the platform. Mako sharks will usually dive down deep once we release them from the cradle, but this little guy wanted to come back for one more look.

Science and Technology Log 

One team of scientists set a swordfish line at 3am.  We hauled in the swordfish longline at 6am.  We caught one pelagic ray. We set the first shark line at around 8am, and hauled it in around 12pm. We caught one blue shark.  We set the second shark line at around 2pm.  We let it soak an extra hour, and hauled it in around 6pm.  We caught one Blue shark, four mako sharks, and one pelagic ray.

I had an opportunity to take a tour of the engine room with 1st Engineer Chris Danals. We first visited the aft work room. Chris is crafting a wooden boat by hand! It is very neat looking. He said that he builds boats for fun. He showed me the rudder room, and it’s amazing to see how huge these two rudders are. They control the rudder from the Bridge.  In front of the aft work room is the engine room, which you have to climb down a ladder to get into. The noise is so loud that it is deafening, even with earplugs in.  He explained that there are two main engines, which are White Superior engines.  The port side engine is used to power the winch, which we use when we set/haul in the lines.

The starboard engine is the one we use to power the ship.  He said that the engines are diesel engines, and they get about 1 mile to the gallon.  Chris also explained that even though the computers monitor everything in the engine room, they still have to monitor all of the engines in person during each watch.  The engines are huge, each one being at least 6 feet tall and at least 15 feet long.  But, as Chris explained, it takes a lot of power to move a ship this large through the water! The ship’s top cruising speed is 10 knots, but he said we often travel only a few knots, especially when we are setting a line or hauling a line. And, there are times when we are not moving but a few feet per hour, while the longlines are soaking.

Another thing that Chris explained was how the ship makes water.  Since they can only bring a finite amount of water with them to sea, they have to rely on other methods to get fresh water once they are at sea. He said that they pump sea water in, then they use heat to separate the fresh water from the salt.  The only problem is that sometimes we aren’t moving, and the engines need to be hot in order to make water.

Personal Log 

This morning we were kind of between 4 islands: Santa Cruz/Anacapa, Santa Barbara, and Catalina. I think we are headed west today.  You can’t see land anymore, and the waves have become much more intense…several stomach dropping waves this morning and last night. It is very foggy today, and it is quite cool outside.  It actually looks like it might rain.

Everyone was a bit disappointed when our first two hauls yielded only 1 animal each.  But, the last set was better, and everyone is looking forward to seeing if the blocks farther out might have better luck.

The real treat today was a California sea lion (which has been named Eddie).  He was following us after the last haul, eating the mackerel that we were discarding.  Eddie followed us for about 15 minutes, he was quite happy and kept coming up to the surface to look at us and blow water out of his nose. He was so cute! Of course, since we had been having bad luck with the sets, I did not bring my cameras downstairs, so I missed getting a picture of the whole thing!  I am hoping that “Eddie” will come back tomorrow!

During the night, they had to sound the fog horn several times to alert other boats that we were in the area. I thought it was the general alarm at first, but then I realized that it was just fog.

David Babich, July 9, 2006

NOAA Teacher at Sea
David Babich
Onboard NOAA Ship Fairweather
July 5 -14, 2006

Mission: Hydrographic Survey
Geographical Area: Aleutian Islands, Alaska
Date: July 9, 2006

A Humpback whale breeching off the FAIRWEATHER’s stern.
A Humpback whale breeching off the stern.

Weather 
WX Rain Wind ESE 20 kts
Sea 14ft Temps  50’s

Science and Technology 

The ship has been on “24-hour Ship Hydro” all day, and for the foreseeable future.  When the weather is a bit rough, like we have now, we can not send out the smaller boats to survey areas closer to shore. This rougher weather, however, is not a problem for the well-built FAIRWEATHER.  Each day, the navigational officer and the survey technicians decide what area in the deeper water needs surveying.  This area is then further broken up into smaller, more manageable polygons.  Each small polygon is created based on the expected depth of the sea.  They try to make the smaller polygons of similar depths.  The FAIRWEATHER can then can pass over these areas using similar radar to that used on the smaller survey launches, except radar more appropriate for deeper water. The FAIRWEATHER can continue this mapping of the ocean bottom around the clock for many days in a row.  When the weather starts to calm down, the ship will then return to more off-shore surveying.

Physical Scientist Megan Palmer takes a break before her survey watch begins.
Physical Scientist Megan Palmer takes a break before her survey watch begins.

Personal Log 

While out in deeper water, I’ve enjoyed standing on the bridge watching and looking out over the ocean. Today we were fortunate to see humpback whales playing in the waters close to the boat. First, you spot the waterspout shooting out over the water’s surface. Then if you’re lucky, about a minute later you’ll see the whale breech, or jump out of the water.  When a whale breeches, a cheer is heard from everyone in the bridge, as it’s a special show for even the experienced sailor.  The two types of whales most common in the area are Minke and Humpback whales, but I’m still holding out hope I’ll see some Orca’s!

FAIRWEATHER Profile: Physical Scientist Megan Palmer Megan is one of three physical scientists currently aboard ship. She actually works at NOAA’s home office in Seattle but rotates out to ships several times each year. She is currently spending six weeks on the FAIRWEATHER and earlier in this year spent a month out at sea in Hawaii with another NOAA ship. Her role on the FAIRWEATHER varies. She’s primarily here to offer support wherever needed. She helps review survey’s, train employees, helps facilitate communication between the ship and home office, as well as increase her own awareness of what goes on aboard ship.

At an early age, Megan wanted to be an architect.  However, she was always interested in the math and sciences.  In college at Frostburg State she greatly enjoyed taking environmental classes which eventually led her to a degree in geography. It wasn’t long before Megan found a position with NOAA and has been very happy ever since. She loves being on water, although she admits it can sometimes be a love/hate relationship. At times you just want off the boat.  But the ability to use her geography background and the many opportunities NOAA offers employees, really excites her about this job.

For those girls thinking about a possible career with NOAA, Megan says, “Go for it. Don’t be intimidated by math and science courses.”  After all, one third of the personnel aboard the FAIRWEATHER are female, including women in the deck department, officers, survey department, and scientists!

Jacquelyn Hams, July 9, 2006

NOAA Teacher at Sea
Jacquelyn Hams
Onboard NOAA Ship Rainier
July 10, 2006

Mission: Hydrographic Survey
Geographical Area: Kodiak, Alaska
Date: July 9, 2006

Tidal flats, Cook Inlet, Kodiak, AK
Tidal flats, Cook Inlet, Kodiak, AK

Pre-Cruise Log 

My NOAA Teacher at Sea adventure began with a long flight to Anchorage from Los Angeles International Airport. From Anchorage I caught a prop plane to Kodiak, which is an hour flight. Weather began to move in as we traveled to Kodiak, but I could see a few of the Aleutian Islands below.  The landing made me a bit anxious; since it appears that you are landing on the water.  The discomfort was worth enduring to observe the dramatic and beautiful scenery I saw as I landed. The plane flew over Cook Inlet which has enormous tidal flats.  The tidal range in the inlet is over 30 feet per day. ENS Jamie Wasser, NOAA Ship RAINIER’s Junior Officer, met me at the airport in Kodiak and escorted me to the ship.  Everyone thought I was so important since I was being met by an officer in uniform.

NOAA Ship RAINIER in Kodiak, AK
NOAA Ship RAINIER in Kodiak, AK

The RAINIER is docked at the U.S. Coast Guard Facility in Kodiak which is reported to be the largest in the United States. I take advantage of the great photo opportunity driving to the RAINIER dock.  Once aboard the RAINIER, I met Olivia Hauser, Junior Officer, and my roommate for the cruise. Olivia is very nice and extremely outgoing. Olivia gives me a tour of the ship, and I get settled inOlivia invites me to go eat Sushi and see “Pirates of the Caribbean 2” with some of the crew who are enjoying the last day of leave. The crew has just finished a leg and has a couple of days off before July 24, when we depart for the Shumagin Islands.  We leave at 5:00 in a van to go to the Sushi restaurant and eat, but there are 10 people and it takes a long time so we scrap plans to go to the 7:00 p.m. movie. I return to the room, check on my online class, and get ready for bed. The scenery in Kodiak is dramatic and full of geology.  One hillside composed of exposed volcanic rock is located near the dock.

View of a passage (hallway) aboard the RAINIER.  My stateroom is on the right
View of a passage (hallway) aboard the RAINIER. My stateroom is on the right
The sink in my stateroom.
The sink in my stateroom.
This is my stateroom.  My bunk is on the bottom.
This is my stateroom. My bunk is on the bottom.
Volcanic rocks on hillside in Kodiak, AK
Volcanic rocks on hillside in Kodiak, AK
Another view of the volcanic rocks in Kodiak
Another view of the volcanic rocks in Kodiak

Heather Diaz, July 9, 2006

NOAA Teacher at Sea
Heather Diaz
Onboard NOAA Ship David Starr Jordan
July 6 – 15, 2006

Mission: Juvenile Shark Abundance Survey
Geographical Area: U.S. West Coast
Date: July 9, 2006

A Scorpion fish waits to have a DNA sample taken in the onboard tank.  Dr. Russ Vetter caught the bottom-dwelling fish today and is doing research on Rockfish.
A Scorpion fish waits to have a DNA sample taken in the onboard tank. Dr. Russ Vetter caught the bottom-dwelling fish today and is doing research on Rockfish.

Science and Technology Log 

There was no swordfish set done last night, so everyone got up at 6am to do the first of the shark sets for the day. We hauled in the first set at around 10am.  We caught one mako.  We set the second line at around 12pm.  We hauled it in around 4pm. We caught 2 pelagic rays.

Personal Log 

We were just off the coast of Santa Cruz and Anacapa.  It was such a beautiful sight to see! Anacapa is very rugged, with lots of canyons and steep drop offs. I don’t think my pictures will do it justice!

A brown pelican decided to hang around today, so I got some good pictures of him. We tried to find him mackerel, but they were too big for him, and he just spit them back out.  Everyone was a bit disappointed into today’s turnout. But, Dr. Suzy Kohin, the Chief Scientist said that this block was not a very good spot for them during the last leg either (they repeat the survey in 2 different legs so that they get a better sampling).  We all hope that tomorrow we are able to catch more fish!  Dr. Russ Vetter fished between sets. He caught several Rockfish, most of which were orange colored. He said that these were bottom fish, and he is doing an independent research study on them.  He also caught a Halibut and a Scorpion fish.   He took DNA samples from them, then they were prepared as part of the barbecue!

Sean Suk caught a Sanddab this afternoon, but he threw it back in.  There were lots of boats….sailboats and motor boats around us while we were near the port…they kept coming by to check us out.  I’ve seen lots of big container ships while we’ve been in this area, as well. We went past an offshore oil rig this afternoon, and it was interesting to see just how close it is to the coastline of California!  I have seen oil rigs in Wyoming, but the offshore ones are very different. It was neat to be able to see one in person.

The exciting thing about today was that we had a barbecue on the aft deck.  We had kabobs and burgers. It was great!  The weather was gorgeous, and everyone laughed and a nice time.  The crew said that they have a barbecue almost every Sunday and that it is kind of like a tradition. We went to Channel Islands Harbor near Port Hueneme, CA.  They had to pick up some gear for the engineers at the port there.  The weather became a bit cool after the sun went down…and I think I will have to close the door to my stateroom because it will probably be too chilly!  We enjoyed watching the sunset, and we are all looking forward to another week together.

After it got dark, we went down to the bow observation chamber, which is way down in the belly of the bow, below sea level. You have to climb down through 2 locks and down about 30 stairs, straight down. It’s kind of scary down there.  There are 4 portholes which look out from the bow of the ship, and we could see the phosphorescent critters in the water. They glow green. It was very surreal.  Jason Larese, Stephanie Snyder, Daniele Adrizzone, and I went down, then Ryan Harris joined us about half way through.  Climbing up was not as scary as going down was!  I made it out safely, but unfortunately, I couldn’t get anything to show up in pictures.