Wind Chill: -4.93ºC / 23.16ºF Sea Temperature: -1.3ºC Salinity: 27.55 PSU Water Depth:2503.9 m
Date:2 September 2010
Time of Day: 22:15 (10:15 p.m. local time); 05:15 UTC
Latitude: 76º 36.2’ N
Longitude: 129º 42.1’ W
Ship Speed: 3.9 knots Heading: 270 (W)
Air Temperature: -1.08ºC / 30.05ºF
Barometric Pressure: 1017.3 mb Humidity: 99.1 %
Winds: 9.3 knots N
Wind Chill: -6.53ºC / 20.15ºF
Sea Temperature: -1.4ºC Salinity: 27.52 PSU
Water Depth: 2492.8 m
When you are at sea for as long as the Coast Guard crew of the Healy, it’s important to build some things into the schedule that break up the monotony. Days pass without much sense of what day of the week it is, often with little difference between day and night. TheHealy Morale Committee is responsible for planning activities for the crew, and I have enjoyed attending their meetings as a science team point of contact (POC) during this cruise. Saturday nights are big nights on Healy. They start with the Morale Dinner, where the regular galley staff gets the night off and a different group prepares the meal. Then there is bingo in the mess, followed by a movie shown on the big screen in the helicopter hangar.
Last Saturday was the science team’s turn to try our hands at preparing dinner for the crew. We chose to make pizza, figuring it is usually a crowd pleaser and a complete break from the normal menu. Under the watchful eye of FS3 Melissa Gomes, we spent Saturday afternoon chopping and cooking toppings, pre-cooking the crusts, and baking a chocolate cake with chocolate frosting for dessert – that was my idea; this late in the trip, it seemed like everyone could use a good dose of chocolate. Note that in the galley, everyone must where a cover (hat), but hats are not permitted elsewhere in the Mess.
Canadian Coast Guard Ice Analyst Erin Clark, USCG FS3 Melissa Gomes, USGS Scientists Helen Gibbons and Brian Edwards (in the scullery)Jerry Hyman (National Geo-Spatial Intelligence Agency) and Canadian Coast Guard Captain Michel Bourdeau – yes, we used premade pizza crusts; we are in the Arctic Ocean not a New York pizza parlor!Me making a cake. Photo courtesy of Sherwood Liu
Here I am trying to figure out how to use the mixer – for this cake, the mix came in a can and the frosting mix was in a box. My watch stander partner Peter Triezenberg helped me frost the cakes, but no one was around to take our photo! Photo courtesy of Sherwood Liu.
USGS geologist Andy Stevenson shows that he can cut a cake with the same precision that he uses to cut core samples. Photo courtesy of Sherwood LiuErin Clark, USGS engineering technicians Jenny White and Pete dalFerro, and USGS geochemist Chris Dufore (pictured from right to left) put their skills to the test with an efficient assembly line, combining toppings for a diverse array of pizza choices. Photo courtesy of Helen Gibbons.Captain Michel Bourdeau and Jerry manned the pizza ovens with great style and flair, earning the self-proclaimed designation “SPT” or Ship’s Pizza Technicians.Sherwood Liu of the University of South Florida showed that he can cut pizza with the same good cheer and dedication that he applies to analyzing water samples.PolarTREC teacher Bill Schmoker, Marine Mammal Observer Sarah Ashworth, and Andy Stevenson (pictured from right to left) greeted the hungry Coasties and served up hot pizza, mozzarella sticks and jalapeno poppers. (Pete dalFerro and Jenny White work the deep fryer in back, with Erin Clark lending moral support.)
Our rewards for our efforts were the smiling, satisfied faces we saw leaving the Mess that evening, which made the job of washing dishes, cleaning tables and swabbing the decks that much easier. Somehow no one remembered to take pictures of the cleaning crew, which included many of those already named as well as Mark Patsavas (University of South Florida), Justin Pudenz (Marine Mammal Observer), and David Street (Canadian Hydrographic Service). It was a great night. We had a lot of fun and showed that we can work as a team in the kitchen as well as in the lab and on the decks.
Mission Status: We are in the home stretch now, leading Louis on what will probably be the last transect through ice. Sometime soon we will break away and start heading for Barrow to start the journey home. I am spending a good part of each day out on the decks, taking photos and enjoying my last look at Arctic ice. Yesterday’s snow added a new element to the scene.
Snow On Deck
Snow on bow
Morning After Snow
Sarah Finds Her Polar Bear
We’ve also had a couple of polar bear sightings, though none were close enough to get good pictures with my camera, but here’s my roommate, Sarah, right after she spotted Wednesday’s bear.Caroline
NOAA Teacher at Sea Anne Marie Wotkyns Onboard NOAA Ship Pisces July 7-13, 2010
NOAA Teacher at Sea: Anne Marie Wotkyns NOAA Ship Pisces Mission: Reef Fish Survey Geographic Area: Gulf of Mexico Date: Thursday, July 8, 2010
Weather Data from the Bridge
Wind: 7-9 mph Other Weather Features:
Sunny, scattered light clouds
Waves 1’; Swells 3-4’ Location: 28.37.2 N
089.33 W
Science and Technology Log
Hello, my name is Anne Marie Wotkyns and I am participating in the NOAA Teacher at Sea program. I teach 4th grade at J.B. Monlux Magnet School in North Hollywood, California. I joined the NOAA ship Pisces on the evening of July 6 to begin a 6 day cruise in the Gulf of Mexico. I will be posting logs to share the information I learn and the experience of working aboard a scientific research vessel. We will be working on the SEAMAP Reef Fish Survey of Offshore Banks, a project which provides information about the relative abundance of fish species associated with geographic features such as banks and ledges on the continental shelf of the Gulf of Mexico. I’ll be explaining this project more in my next log entry.
Me in front of the Pisces
After meeting the other Teacher at Sea, Liz Warren and bird expert Scott Mills, at the Gulfport Mississippi Airport, we were driven to the NOAA docks in Pascagoula, Mississippi. It was quite late when we boarded the Pisces, so we found the cabin Liz and I would share, explored the ship a bit, and turned in for the night.
Wednesday, July 7 found us eager to get started on our TAS adventure. We started the day at the NOAA office and lab building, adjacent to the ship docks. There we met Kevin Rademacher, Chief Scientist for the SEAMAP (Southeast Area Monitoring and Assessment Program) offshore reef fish survey which we will be participating in on our cruise. He showed us around the NOAA facilities, which house the Southeast Marine Fisheries Offices, Seafood Inspection, and Documentation Approval and Supply Services. The fisheries division deals with resources surveys, harvesting, and engineering related to commercial fishing. The seafood inspection division deals with issues related to seafood safety and chemical and microbiological analysis of seafood. These labs can help determine if the “red snapper” your favorite restaurant serves is really red snapper or a different type of fish! This division will also be testing some of the fish we collect on our cruise for baseline data on fish from areas outside the oil spill for possible later comparison to fish collected within the spill zone.
Me in Front of the Southwest Fisheries Building
Now a little more about the Pisces, my home away from home for the next 6 days. The Pisces was commissioned in 2009 and is one of NOAA’s newest ships. She is 63.8 meters (209 feet) long, 15 meters (49.2 feet) wide, and has a draft of 6 meters (19.4 feet.) Her cruising speed is 14.5 knots and she can stay out to sea for 40 days if necessary. On this cruise there are 22 crew comprised of a commanding officer, deck officers, engineering officers, deck hands, engineers, stewards, and survey and electronic technicians. There are 6 on our science team and 2 bird observers conducting surveys of pelagic seabirds possibly affected by the oil spill.
NOAA Ship Pisces
After we set sail on Tuesday afternoon, we spent much of the late afternoon up on the flying bridge, the highest deck on the ship. We observed a wide variety of boats and ships in the channels around Pascagoula Bay. Scott and Ron, the bird observers, helped us identify the bird species we saw, including Brown Pelicans, Laughing Gulls, and Sandwich Terns. We also saw several Atlantic Bottlenose Dolphin swimming near the ship. Soon the seas grew rougher and after dinner and a short welcome meeting, we retired to our cabins for the night.
Wednesday morning brought calmer seas, and the start of “science “ on board the Pisces. Before we reached the areas selected for the SEAMAP fish surveys, Chief Scientist Kevin Rademacher wanted to conduct bathymetric mapping of an area called Sackett Bank, off the coast of Lousiana. This involves sailing the ship in a series of overlapping transects 1.6 miles long, .05 miles apart, similar to “mowing your lawn” at home. The ME70 multibeam acoustic system covers a swath of 120 degrees using 27 beams which can detect and map features on the sea floor down to .5 meters in size. This will allow NOAA to produce highly accurate nautical charts of the region. The charts will eventually be available to commercial and sport fishermen, sailors, shipping companies, and anyone else who is interested.
Mapping Sackett Bank
When a ship is conducting activities like this bathymetric mapping or other “Restricted Mobility and Manuevers” work, they hoist a nylon “Ball-Diamond-Ball” to notify other ships in the area that it is restricted in its movement so the other ships can change their course. This message is also sent electronically by VHF radio signal. I happened to be on the bridge while they prepared to start the first transect, so Commanding Officer (CO) Jeremy Adams let me hoist the ball-diamond-ball.
Ball-diamond-ball
Hoisting the ball-diamond-ball
Transect Lines
In this photo, the green boat indicates the position of the Pisces as we conduct the mapping transects.
Tomorrow the plans are to begin the SEAMAP reef fish surveys, “one hour after sunrise” – looks like we’ll be working from about 7 am to 7 pm with the fish! Bring it on!!
Personal Log
After submitting Teacher at Sea applications for 3 years (the first 2 years I was not selected) I am thrilled to be here! The opportunity to participate in a cruise like this on such an amazing ship is truly a once in a lifetime experience!
Here are a few more pictures of life aboard the Pisces.
Stateroom
Desk
Galley
Our cabin is a little small, but very clean and functional. Liz volunteered to take the top bunk, so I have the bottom. I love the little curtains that can enclose the bunk – makes a dark little “cave” for me! And the reading lamp lets me read late at night! We have a flatscreen TV, but so far we have only been able to watch the USA network – one channel only. But we don’t spend much time in the cabin anyway. The bathroom is very similar to a cruise ship bathroom, and the shower has great water pressure – however the ship is under water conservation so showers need to be quick. Notice we’re eating on paper plates with plastic utensils. No dishwashing either! After the ship moves farther from the oil spill they will able to use their salt water to fresh water conversion process and we’ll be able to use water more freely.
Pascy chooses his dinner in the “mess” – sorry – no fish!
In Pascagoula I purchased a small stuffed penguin and named him “Pascy” (for Pasacagoula.) Pascy has been exploring the Pisces so here are some shots of him around the ship!
Pascy helps check off each transect in the acoustics lab.A little coffee is always good in the morning.The cookies here are great!
Another big event today was the fire drill and abandon ship drill. We were assigned “muster stations”, places we would go to in event of an emergency. Part of the drill was to practice donning our “survival suits” – one piece insulated buoyant suits that would keep us afloat and warm if we ever had to abandon ship. The hardest part of the drill was getting the awkward suit on and off – they seem to be one-size-fits all and I seem to be smaller than most sailors!
Even Pascy got to participate in the drill! I don’t think he need to worry about staying afloat or warm in the water! Good thing, because that lifejacket looks a little big!
Our sampling of Pollock larvae continues around the clock. It is interesting to see what stations have a lot of Pollock and which ones don’t. From my own observations of the condition of the bongo nets when they are retrieved, I have started to predict if there will be a lot of Pollock or only a little. If the nets are covered in reddish– brown algae, they usually do not have many Pollock, or anything else in them. The nets that are clearer, but still have some red from the copepods, seem to have more Pollock larvae. (I wonder why?)The scientists say that we have found more Pollock larvae than in the past couple of years. (Again, I wonder why?) That’s a good sign for the fishery, though. I told you in an earlier blog about how Kevin Bailey is using the data that we collect to create a model that will predict the future population of harvestable Pollock. The other two research projects that are going on have to do with determining how fast the Pollock are growing and how healthy the Pollock larvae are. Annette Dougherty, the chief scientist, is studying the otoliths, (small inner ear bones) in the Pollock. The ear bones add a layer of bone each year and create a pattern similar to the growth rings of a tree. The Pollock that are preserved are shipped to her lab where she will look at the otoliths and determine the age of the Pollock to the day. She can then compare that to the size of the Pollock and determine how fast they’re growing. Steve Porter, another scientist on board, is looking at the amount of DNA in the muscle tissue. If the muscle cells are growing and dividing into new cells, there will be a higher amount of DNA in the cells. This data shows how healthy the Pollock larvae are by showing how much their muscle cells are growing.
Engineering Main Control PanelDiesel GeneratorElectric MotorDesalinization UnitSewage Treatment UnitHot Water Tanks
Today’s feature is on engineering. The engineering department on the ship is responsible not just for maintaining the engines of the ship that move us through the water, but also for all the major systems on the ship. They maintain the heating, cooling, electrical, plumbing and sewage systems. The ship is powered by 4 diesel generators that make the electricity for the ship. The ship is then propelled by the use of electric motors. Using electric motors to turn the propellers decreases the vibrations being transmitted to the propellers and allows for the ship to run much more quietly. This is a good thing for a ship that wants to study fish, or anything else in the water that might be scared off by the noise. The ship has 2 desalinization units that use heat from the engines to distill the water. The heat makes the water boil leaving the salt behind. It is then condensed back into fresh water. Ships that have engines that produce a lot of heat can use this method which is very energy efficient. Other ships have to use reverse osmosis (remember that word from the cell unit?) Finally, engineering is responsible for collecting and treating sewage. Maybe in the old days ships would just dump their sewage into the ocean, but not anymore. The toilets are flushed by vacuum action rather than pushed through pipes by water. This decreases problems in the pipes that run throughout the ship. The waste water including what goes into the toilets is collected in a storage tank called an active tank. The active tank contains bacteria and yeast that break down the waste. From there, the water is filtered into a “Clean tank.” Here chlorine is added to make the water crystal clear before it is released into the ocean. The system contains one more tank for storage. It is used when the ship is within 3 miles of the shore and at dock so water is not released right by the land.
Answers to your questions
Hannah M. – The reason that the procedure was developed for how we sample is to minimize the shrinkage of the fish once they are caught. The scientists are trying to get an accurate measure of the fish so we try to collect and photograph them as quickly as possible. Keeping them cold helps to decrease the amount they shrink. They are preserved so that their DNA and otoliths can be examined back at the NOAA labs in Seattle. The larvae that we are collecting are about 4 weeks old.
Exercise Room
Elaina – I haven’t spoken with each person about if they get bored on ship or not, but being on a ship is different from being on land. You have your work to do during your shift. Sometimes that can be very repetitive. On your off hours, there is not a lot to do. There are however, 2 exercise rooms, you can read or watch a movie or play video games. You can’t, however, just go out somewhere to do something.
Adeline and Deborah – Adeline asked me what my favorite job is and Deborah asked which crew member I would like to be. These are difficult questions to answer as I don’t see every aspect of each job. For what I’m doing, I enjoy seeing what we’ve caught in the net each time, and finding the Pollock larvae. As far as the different jobs on the ship, I think it would be very cool to be in charge of navigating the ship safely through the water. (See, I always want to be in charge)
Rick, the Chief Steward, in the GalleyFloyd, the second cook in the Galley
Lucy – The steward started collecting lunchboxes over 20 years ago. He did it for fun. Eventually he had so many he started to sell them. He sold an underdog lunchbox that he bought for 50 cents for $2500.00. He has sold the entire collection, now. The Oscar Dyson stays close to Alaska. She and her 4 other sister ships were built to be used all over the US. Because of that, she is outfitted with air conditioning although it is seldom used. Her sister ships, that stay in warmer waters, also have de-icers on the windows that they never use.
Jasmine – In addition to studying the Pollock fisheries, the Oscar Dyson is also used for ecosystem studies, marine mammal and bird studies.
Your Question to answer
Find out more about one of the following jobs on board the ship: Include a description of their duties and requirements needed to get this job
1. Deck officers include CO – Commanding officer, XO – Executive officer, FOO – Field operations officer, Navigation officer, Safety officer, Medical officer
2. Ship engineer
3. Steward
4. Survey technician
5. Electronics technician
6. Deck crew- includes Boatswain, able-bodied seaman
NOAA Teacher at Sea
David Altizio
Onboard NOAA Ship Fairweather
May 17 – May 27, 2010
NOAA ship Fairweather Mission: Hydrographic survey Geographical Area of Cruise: SE Alaska, from Petersburg, AK to Seattle, WA Dates: Monday, May 24 and Tuesday, May 25, Wednesday, May 26
Weather Data from the Bridge
Position: Hassler Harbor Time: 0800 on 5/24 Latitude: 550 13.06’ N Longitude: 1310 27.15’ W Clouds: Light drizzle Visibility: 8 miles Position: Inside Passage Winds: Light with variable directions Time: 0800 on 5/25 Waves: Less than one foot Latitude: 52024.5’N Dry Bulb Temperature: 11.20C Longitude: 128030.0’W Wet Bulb Temperature: 10.00C Clouds: Mostly Cloudy Barometric Pressure: 1006.4 mb Visibility: 10 + miles Tides (in feet): Winds: 10 knots from the NE
Low @ 0439 of 0.1 Waves: One to three feet
High @ 1055 of 13.1 Dry Bulb Temperature: 11.00C
Low @ 1637 of 2.2 Wet Bulb Temperature: 10.10C
High @ 2254 of 16.4
Barometric Pressure: 1009.1 mb
Sunrise: 0422
Sunset: 2105
Science and Technology Log
On Monday we were testing one of the multi‐beam sonar transmitters that had not been working properly on the Fairweather, in Hassler Harbor near Ketchikan, AK. In order to verify that the device is working properly the ship went back and forth over an area that has previously been mapped from all different directions. This is called patch testing. Ideally you are looking for no difference in the data from one test to another test.
Me,at the helm,driving the Fairweather.Me, practicing using the line throwing device.
While on board Monday, we also practiced using a line throwing device. This piece of equipment can be used for ship to ship rescue operations, or to get a line onto a pier if needed, or for other rescue operations. The device is powered by 3000 lbs. of compressed air. Today we only fired a test line, but the real one can travel almost 200 meters. Being prepared and knowing what to do in the case of an emergency is extremely important while out at sea. Not only was I allowed to use the device, but so was anyone else on board who had not learning how to use it properly.
Marine aneroid barometer measures air pressure.Digital anemometer showing wind speed and wind direction.
I have also been collecting and recording the weather data from the bridge of the ship. These observations are made every hour. There are many different meteorological instruments on the Fairweather. The atmospheric pressure is recorded using an aneroid barometer. The dry and wet bulb temperature readings were taken off of a sling psychrometer, just outside of the bridge. The wind direction and wind speed were taken from a digital anemometer and verified using the vectors of the wind direction and the heading of the ship. The visibility, wave height and the cloud cover are estimated visually by observing them from the bridge of the ship.
One of the ship’s officers, tracking our plot by hand on the chart.Me taking the temperatures off of a psychrometer outside of the bridge.
I was also given the opportunity to man the helm and drive the Fairweather, for about 10 minutes as we headed south towards British Columbia, Canada. The bridge of the Fairweather has a many different screens, monitors, sensors and gauges. In order to see where we are going there are digital charts, which have our path projected on them. Also, some of the ship’s officers will verify our position along our course by hand. The depth to the bottom is determined by a fathometer, which works by using SONAR, not as complex as the multi‐beam mapping but more similar to a fish finder. In many maritime activities the depth is measured in fathoms. One fathom is approximately 1.8 meters or 6 feet. Knowing where you are and where other vessels are is extremely important.
Some of the Fairweather’s navigation systems.Digital fathometer, measuring depth to the bottom using SONAR
The Fairweather has enough beds to hold a maximum of 58 crew members. The ships personnel is divided between: NOAA Corps officers, survey, deck, engineers, stewards, electronics technician and visitors. There are almost 15 NOAA officers on the Fairweather, including the CO (commanding officer), XO (executive officer), FOO (field operations officer), and all the way thru captain lieutenant commander, 3rd mate, lieutenant, and ensigns. The survey group has approximately 10 people including the chief survey technician, senior, regular, and assistants.
More of the Fairweather’s navigation systems.
Digital readout of ship’s GPS (global positioning system) for precise latitude & longitude, speed in knots, and heading in degrees.
The deck group has 12 people and they help to maintain the deck areas, drive the launch boats, and help out in the anchoring and docking processes. There are 10 engineers who make sure the ship is running properly. There are three stewards (cooks) who are amazing and make sure everyone is fed very well. There are 2 electronics technicians, and anywhere from two to five visitors, such as teachers at sea, technology support, mission/NOAA related personnel.
My stateroom on the Fairweather’s.Fairweather’s store.
The Fairweather was originally commissioned in October 1968, deactivated in 1989 but a critical backlog of surveys for nautical charts in Alaska was a motivating factor to reactivate it in August 2004. The home port for the Fairweather is Ketchikan, AK and it operates mostly in Alaskan coastal waters. It is designed and outfitted primarily for conducting hydrographic surveys in support of nautical charting, but is capable of many other missions in support of NOAA programs. The ship is equipped with the latest in hydrographic survey technology – multi‐beam survey systems; high‐speed, high‐resolution side‐scan sonar; position and orientation systems, hydrographic survey launches, and an on‐board data‐processing server. It is 232 feet long, with a beam of 42 feet. It weighs 1,591 tons and the hull is made of welded steel. The Fairweather has a range of 6,000 autical miles, can stay at sea for 30 days, and has an average cruising speed of 12 knots.
The galley (kitchen) on the Fairweather.Dish washing station on the Fairweather.Mess hall (dining area) on the Fairweather.One of the food storage areas on the Fairweather.
The staterooms on the Fairweather are fine for two people to live in. There is a bunk bed, dresser/desk area, closets, sink, small refrigerator, and a TV. The food on the Fairweather is really good, not just for being at sea, but really good with a lot of different options. There is also a small store where you can buy candy, soda and clothing with logos and images of the ship. There is a small workout room that people do use to keep active. There are three different food storage areas, one for dry goods, a refrigerated area, and a freezer. The Fairweather also has laundry facilities and a sick bay.
Laundry room on the Fairweather.Fairweather at Customhouse Cove.
Personal Log
It is hard to believe that we are already heading south towards Seattle, WA. I have really enjoyed my time onboard the Fairweather and will never forget these experiences. Being a Teacher at Sea is amazing and I highly recommend it. I have seen so many different and new things that I can now add to my “teacher toolbox”.
On Monday, being able to learn how to use the line throwing device was very cool, but that was not the highlight of my day. I was also given the opportunity to man the helm, and drive the Fairweather for about 10 minutes. It is amazing that a ship this big is so responsive to small changes in the angle of the rudders. It was sort of like driving a really big car, in the sense that when you turn the wheel right the ship goes right and turning left makes the ship go left. There is a lot to do when at the helm. You have to make sure that we are following the correct heading, going the proper speed, not heading towards any other vessels or obstructions such as logs or other debris, and in water that is deep enough for the ship. As much fun as it was it was a little nerve racking, my palms were definitely sweaty.
Along the Inside Passage
I did have the help of four other NOAA officers to assist me and help me know what to do. It is not only up to the person at the helm to make decisions about what to do or which course to follow. The Fairweather is definitely a place where the junior officers are being trained and learning what to do in all types of situations. This aspect of helping and learning was prevalent in many aspects of what I observed while onboard the Fairweather and was great to see.
A while after I manned the helm, the seas got a little rougher as we went through Dixon entrance which marks the boundary between SE Alaska and British Columbia Canada. Here we were exposed to ocean swell from the Pacific Ocean/Gulf of Alaska. I was very glad this did not go on for too long. I made the mistake of trying to write this log while the ship was rocking and rolling a little bit. Not such a good idea. One of the officers told me to put down the computer, go out on the stern (back) of the ship, and look at land along the horizon. Being outside in the fresh air, while looking at land made me feel much better.
The sick bay on the Fairweather.
The rest of the trip towards Seattle has been very nice. The seas have not been too rough, and I am really enjoying the scenery as we go through the inside passage of British Columbia, Canada. Coming home and going back to New Rochelle High School will definitely be a change from the last two weeks. I will never forget the places, people and the science I have been exposed to in my time on the Fairweather in SE Alaska. We are now in the Puget Sound, and Seattle is almost in sight and I am ready to be home, back in New York.
Signing out, David Altizio Teacher at Sea
