NOAA Teacher at Sea
Paul Ritter
Aboard the NOAA Ship Pisces
July 16– August 1, 2013
Mission: Southeast Fishery-Independent Survey (SEFIS)
Geographical area of cruise: Southeastern US Atlantic Ocean waters (continental shelf and shelf-break waters ranging from Cape Hatteras, NC to Port St. Lucie, FL)
Date: July 18, 2013
Weather Data from the Bridge
Science and Technology Log
Life at sea is crazy and amazing. It is kind of like Forrest Gump would say “ you never know what you’re gonna get”. Today we set out our first two sets of traps. Six individual traps are baited up with a fish called Menhaden—Brevoortia tyrannus.
Menhaden are about 15 to 35 cm long and they very stinky. They might stink more than any fish I have ever smelled. Menhaden are high in oil and a major source of omega-3 fatty acids, which make them delicious to other fish and keeps them from having heart disease and Alzheimer’s. It must work. Think about it, I have never heard of a fish having a heart attack let alone Alzheimer’s. Back to the traps….
Each trap gets four bait lines of Menhaden and then we cut up and throw in eight more just for good measure, kind of like they did in Jaws. Once the bait is in, the trap door is shut, and cameras are put on tops of each trap. One camera facing forward and one camera facing backwards completes the setup for the reef survey chevron trap. The cool thing about the cameras on the traps is the front ones are Go Pro video cameras which are most often used in extreme sports. I actually own two of them. No. I am not really in to extreme sports. We use them as helmet cams when we ride our four wheelers on trails.
The traps, which are individually numbered, are laid out on the aft deck (back) of the ship to prepare for sending them to the ocean floor. An amazing feature of the ship is the ramp deck. The moment Zeb “the chief scientist” gives the shout on the radio, Ryan “the skilled fisherman” (his actual title) pulls the lever and the back of the ship, or ramp deck, slides down. It is at this point when the traps, cameras, and Menhaden are pushed off the back and all fly to the reef below. It takes a little over a minute for the trap to reach the bottom which is around 70 meters or 223 feet deep. Ninety minutes later we recover the traps one by one and inspect the catch.
Personal Log
Thursday July 18, 2013
Well, the great big exciting news for this expedition…. I don’t get sea sick. Woo Hoo. You might not think this is such an amazing thing but you have no idea how happy I am to be able to say this. We had at least one person who got sick already and I am thankful not to have gone through it.
I woke up around 5:30 A.M. this morning to get ready for our first day of work. Breakfast consisted of pancakes, sausage, bacon, eggs, and juice. I am here to tell you that the Chief Steward (Moises) aboard the NOAA Ship Pisces might be one of the best things to happen to her. While I have only been on board for 48 hours, it is readily apparent that the crew has been well taken care of when it comes to eating. Delicious.
After breakfast our team made our way to set up our video/chevron live trap on the aft (back)deck to prepare for the day’s work. At around 7:45, we got the call from Zeb (the chief scientist) in the dry lab to start dropping traps. First set of six traps made it into the water with no trouble. Ninety minutes later we hauled them all back in one by one. We emptied the live fish from the traps into tubs and placed them into the wet lab. Zack Gillum, a graduate assistant from East Carolina University and my roommate for this expedition, and I carried the traps back to the aft deck and prepared them for re-baiting. With the ship in full gear it only took about a half hour for us to reach our second drop zone or sampling area.
After our ninety minute bottom time, the traps came up, the traps were cleaned out and we were done sampling for the day. The main reason we were done is that it was going to take us quite awhile to travel to our next sample site. During this time of cleaning up, we emptied the traps, which were very smelly, and filled with half eaten Menhaden. Wow they even stink after they have been underwater for ninety minutes. which included swabbing the deck. The only thing I could think of when we were scrubbing away is a song I learned during my childhood… It goes something like this….
If you’re a pirate and you know it, swab the deck (swish, swish),
If you’re a pirate and you know it, swab the deck (swish, swish),
If you’re a pirate and you know it, then your face will surely show it (swish, swish),
If you’re a pirate and you know it, swab the deck (swish, swish).
Trust me if you sing it once it will stick in your head the rest of your life, it has mine for the last 35 plus years.
Somewhere in the middle of about the 50th verse of the song, we had an emergency fire drill. It was relatively easy. We simply had to quickly make our way to our prearranged staging area. No big deal. Shortly after that the Captain of the Pisces called an emergency evacuation drill. This drill was not quite as easy. We had to run to our stateroom, grab long sleeve t-shirts, long pants, a hat, and our survival suit. Once on deck we had to don all of our gear in about sixty seconds. Man that thing was hot and sweat was pouring off of me like water going over Niagara Falls. What is worse, I looked like a giant red Gumby Doll. After the drill we finished cleaning up our messes, and filleted all of our fish and whatever we do not need to keep for research, will get donated to the local food pantries. NOAA is amazing and so are her people.
Did You Know?
Ships use different terms to describe direction on a ship. They are easy to remember.
Port = left side
Starboard = Right side
Aft = Back
