NOAA Teacher at Sea
Kathleen Brown
Aboard R/V Hugh R. Sharp
June 7 – 18, 2011
Mission: Sea Scallop Survey
Geographical area of cruise: North Atlantic
Dates: June 8-9, 2011
June 9, 2011
Weather Data from the Bridge
Time: 10:00 am
Winds 10 to 20 knots
Seas 3 to 4 feet
Science and Technology Log
This morning is the first day that I have awoken on board the ship. It will be my first twelve-hour shift. The scientists work either from noon until midnight or from midnight to noon. Kevin, the chief scientist, has assigned me to the day shift. I am very happy about this! We suit up in our foul weather gear. Those who have done this before explain to me that it is easiest to slip on the black rubber boots and rain pants like a firefighter who just got a call might do. We eagerly wait for the winch to pull the catch out of the water. The net drops everything out on the table. When we receive word from the engineer that all is clear, I don a hardhat, and hop up on the table with a white board that lists the station, strata and tow. My shipmate, La Shaun, snaps a photo record of the catch. We stand around the table and begin the inventory. We are looking for sea scallops and any we find go into a big orange basket. Other species that we separate out include: red hake, monkfish, haddock, skate, and ocean pout. We measure the length of the fish that we have separated. I imagine how the data might be used by scientists back on land to indicate the health of that portion of the ocean. As soon as we finish the haul and clean up, it is time to do it all over again. Every third catch we count the number of starfish and cancer crabs. I am excited to hold sponges, sea urchins, and hermit crabs. I am surprised to learn that the sand dollars are red.
Once all the sea life on the table has been sorted, it is time to head to the wet lab. There, the buckets of animals are counted and measured. Two persons work at each table measuring the fish. The fish is laid flat against the scale and one scientist uses a magnetic tool to capture the length electronically. During one catch, Aaron and I measured the length of 37 skate. I am impressed by the knowledge of the scientists who can easily tell the difference between a winter skate and a little skate. I hope by the end of the trip, I will be able to do so as quickly as they can.
Personal Log
I hardly notice the rocking of the ship while we are working. I think I may be starting to get my sea legs. On this first day there is very little time in between stations, and there is no real down time. I have learned how to shuck a sea scallop and seen the anatomy of the animal for the first time. I had been promised that I would get to work hard out on the open ocean and I am not disappointed.
Question of the Day Do you know the shape of the sea scallop shell? If you open the shell of a sea scallop you can immediately tell if it is a male or a female. How?
June 8, 2011
Personal Log
I reported to the Woods Hole dock at 7:30 in the morning. The day was bright and sunny, with temperatures in the 70s. The sight of the ship docked next to the NOAA building was so exciting. I climbed on board and introduced myself to Captain Jimmy who showed me right to the galley and offered me a cup of coffee. He was so welcoming! The ship had arrived in port at about 5:00 am and the crew and scientists were working to get everything ready to go by noon. I was shown my room, which is meant for four persons and has two sets of bunk beds. The room is so much bigger than it appeared in the photographs I saw! I chose a lower bunk and stowed my duffel bag underneath the bed in a cubby that was designed just for that. As more of those traveling on the journey arrived, I was interested to find that five of us have ties to Maine. We gathered to hear a briefing on the research that we will be supporting while on board the ship. Did you know that the American Sea Scallop is the most valuable fishery in the United States? Then we went off to lunch in the galley. The cook, Paul, served us an amazing lentil soup and sandwiches. The galley is full of snacks, a fridge with ice cream, and milk juice, coffee and tea, all of which are available day and night. As we were eating, I felt the ship start to move. We were told our first station is about eight hours away. (A station is a place where we collect a sample of the sea life.) Away we go!
Question of the Day What is the reason that Woods Hole became the location on Cape Cod for ocean research?