With our stations complete, we headed home a bit early on Saturday, and with the approaching nor’easter on Mother’s Day, it was probably a good decision. I thoroughly enjoyed my experience and value the efforts, hard-work, professionalism and teamwork that make an undertaking of such enormity a valued and fun endeavor. The camaraderie of the team will be forever cherished.
We came back through the Cape Cod Canal late in the evening, on our return to Newport, RI. We spotted joggers with head lamps running along the path of the canal. Perhaps a local road race?
It was interesting feeling in my kitchen rocking and rolling all day Sunday …. dock rock or kitchen rock??? That was a fun sensation!!
It was nice to see my students this morning, Monday, all welcoming me home and curious about my trip. On Sunday, I had prepared a slide-show of many of my photos and projected my blog on the “Smartboard” to share with my classes. They had a wide range of questions from what did I eat, was I seasick, what fish did we catch, did you dissect any fish, did you see any whales, how old do you have to be to go out on the ship, to what will the scientists do with the samples that were saved. They were impressed with my pictures of the goosefish, (who wouldn’t be impressed with such a fish!) and laughed at how the scientist I worked closely with nicknamed me a “Fish Wrangler” as I had caught, in midair, some slippery, squirming, flip-flopping Red Fish as they had managed an attempted escape off the scale when a big wave hit. I’ll wear that tag with pride!
Thank you to NOAA and their staff that prepared me for the journey. Thank you to all the wonderful people I met on the ship. A “Teacher at Sea” is a monicker of which I will be always proud … as well as “Fish Wrangler!”
Underbelly of the Sea Raven
Wolffish on the scale
The skate has a very interesting expression.
A very small Skate
Setting the CTD
CTD being hauled back up.
Glen with a large crab.
Closeup of the crab
Eggs of a female lobster
Another lobster with a lot of eggs
Female with eggs and a notched fin indicating it had previously been caught and released.
Henry B Bigelow tied to dock in Newport
Working on the nets
Scientist weather gear
Ready to sort
At muster station
A lot of hard work in getting the net back onboard with the catch
Tony measuring Dogfish
Wet Room all clean
Nearly time to be home. Wet Room clean and conveyor dismantled
Cute logo on the wet weather gear
In the stateroom the life suit storage container is luminescent.
Emergency and Fire Drill
Beautiful clouds in the welcome blue skies
One lone squid
Grey sky and shimmering seas
Just in case!
Picked up a few passengers outside of Boston
These fish “buzzing ” feeling when placed on your hand.
NOAA Teacher at Sea
Channa Comer On Board Research Vessel Hugh R. Sharp May 11 — 22, 2011
Mission: Sea Scallop Survey Leg 1 Geographical area of cruise: North Atlantic Date: Monday, May 15, 2011
Weather Data from the Bridge
Air Temperature: 16.2C, Mostly Cloudy
Wind Speed: 11.6 knots
Water Temperature: 13.4C
Swell Height: 1.0 meters
Science and Technology Log
Question of the Day (See the answer at the end of the post)
How do you count a basket of crabs?
It’s hard to believe that we’re already at the halfway mark of the cruise. Since my last log, we’ve covered a total of 966 nautical miles. Today, we’ve traveled from Hudson Canyon which is 60 nautical miles east of Atlantic City to about 50 nautical miles from the coast of Point Pleasant, NJ.
Each day, the boat stops at predetermined points along the route. At each stop, the scallop dredge is lowered to the ocean floor at depths ranging from 15 to 60 fathoms. The dredge is then towed for 15 minutes at a speed of 3.8 knots. When 15 minutes has passed, the dredge is brought up and the catch is dumped onto a platform were we all wait anxiously to see what comes up. Once the empty dredge is secure, we get to work sorting the catch. Scallops and fish get separated, with everything else collected into baskets, cataloged as “trash” and returned to the ocean. The scallops are measured, and the fish are sorted by species, then counted, weighed and in some cases saved for further scientific study back at NOAA labs. Once everything has been counted, weighed and measured, it’s time for my favorite activity – shucking! Scallops are shucked and if there’s time, washed bagged and placed in the deep freezer for Paul to use in the galley for meals. To date, we’ve completed 90 tows and dredged 23,212 scallops.
What comes up at each catch depends on the location of the tow. The southernmost, areas that have been open, or those areas that have recently been closed will usually yield fewer scallops. Scallop yields increase as we head northward and in areas that are closed to fishing. In addition to scallops, our tows have included a variety of deep sea fish, starfish, lots of live sand dollars (with their accompanying green slime), and very often, mud.
At select tows, representative samples of scallops are processed beyond the usual length measurements. The shells are scrubbed clean and weights are recorded for the meat and gonad (reproductive organ). The shells are then labeled and bagged for transport to the lab where they will be aged. The age of scallops are determined by counting the number of growth rings on the shell – similar to counting rings on a tree.
Every three tows is my favorite – Crabs and Stars!! In this tow, in addition to the usual sorting and measuring, all Cancer crabs are collected, counted and weighed and a representative sample of starfish are sorted by species, then counted and weighed. Astropecten, a small starfish is a predator of scallops and the most abundant species of starfish that we’ve counted. Usually, a tow that has large numbers of Astropecten has very few scallops. Being a stickler for detail, having the job of counting starfish has been perfect for me.
Did you know?
Starfish eat a scallop by attaching themselves to the scallop in numbers, forcing the shell open, then extruding their stomachs into the shell and digesting the meat.
Four Spot Flounder
Red Sea Robin
Gulf Stream Flounder
Black Sea Bass
Personal Log Day 3 – Thursday, May 12, 2011
With my sea sickness over after the first day and having adjusted to my new sleep schedule — I actually get to sleep a full 8 hours! — the days are starting to take on a nice flow. It’s been great being part of a team. We’re like a well-oiled machine. Everyone in my crew continues to be generous, sharing the best shucking techniques and giving me a little extra time to take photos and collect samples. We’ve jokingly renamed the “crabs and stars” tow to “crabs, stars and mud”. It’s really hard to count starfish when they’re covered in mud. Dinner was especially delicious today with salmon in pesto sauce with potatoes and broccoli.
Day 4 – Friday, May 13, 2011
The day started out cloudy and overcast, but the sun made an appearance late in the afternoon. The first tow of the day was my favorite — Crabs and Stars!! — with accompanying mud. As part of the Teacher at Sea program, in addition to my logs, I am required to write a lesson plan. I’ve started to draft what I think will be a great unit using the sea scallop as a springboard to explore issues in ecology and the nature of ecological science. Highlights will be an Iron Chef style cooking competition using scallops and a design challenge where students will have to build a working model of a scallop dredge. Vic has been great with providing whatever data, materials and background information that I need for my lessons. Lunch today was chicken burritos with fresh, spicy guacamole.
Day 6 – Sunday, May 15, 2011
Since its Sunday, I decided to take it easy and instead of trying to get a lot done before my shift and during the breaks, I took it easy and watched a little TV. With satellite TV and a large selection of DVDs, there are always lots of options. Although the guys tend to prefer sports or reality TV. The first few tows were back to back which meant little time for breaks, or snacks, or naps. Just enough time to clean up, shuck and be ready for the next tow.
Day 7 – Monday, May 16, 2011
The trip is half over. It’s hard to believe. The tows were once again, back to back with a fair amount of scallops, but I think after today, we won’t need to shuck anymore. Yay! Today was the day that the animals fought back. I was chomped by a scallop and a crab! The scallop was more of a surprise than a pain, but the crab clawed right through my glove. After days with no restrictions, we received the warning from the engineers today that we have to be careful with the faucets. Dripping faucets waste water and it takes time for the water to be converted through condensation in the condenser to usable water. If we’re not more careful, we’ll be faced with restrictions on how much water we can use……… I hope that doesn’t happen since I think we all officially smell like fish. Lunch today was cream of asparagus soup, yummy and reminiscent of my recent trip to Peru. The only thing missing was Quiona. And finally, today was the day that I’ve been waiting for. I found my favorite ice cream. I’ve been rationing myself to one per day, but after I found my favorite – butter pecan ice cream sandwiches – I could not resist a second.