Janet Nelson: Introduction – NOAA Teacher at Sea – June 14-25, 2012

NOAA Teacher at Sea
Janet Nelson Huewe
Aboard R/V Hugh R. Sharp
June 13 – 25, 2012

Pre-Cruise:

Greetings from Lewes Delaware! I am Janet Nelson Huewe. I live in Bemidji, MN with my husband, Gary. Together we have five grown children and two grand children. Bemidji is the home of Paul Bunyan and Babe the Blue Ox.

Good thing Mr. Bunyan left so many footprints that created lakes because my husband LOVES to fish! I have been teaching biology for ten years at Red Lake High School on the Red Lake Indian Reservation. I enjoy learning and doing new things that I can bring back into my classroom. I am very excited to have been selected by the National Oceanic and Atmospheric Administration (NOAA) to participate in their Teacher at Sea program. I will be working on the R/V Hugh R. Sharp in the North Atlantic conducting a sea scallop survey.

I arrived into Lewes on June 13th and boarded the ship. The winds have been high, blowing anywhere from 25 to 40 mph causing waves to reach around 12 feet, so we are still in port, waiting for calmer seas. When we do set sail, we will be using a device called a HabCam (HABitat mapping CAMera system). HabCam is a tool that will provide us with a unique glimpse at the seafloor through optical imaging.

The HabCam vehicle is lifted over the edge of the ship by a winch and then “flies” over the ocean bottom taking six images a second creating a continuous image ribbon. On the surface we will get real-time images and data in a completely non-invasive way.  From the images we can learn about ecosystem change over different time and space scales, calculate biodiversity, classify habitats, map hard to survey species, learn about invasive species, and promote interest in ocean and ecosystem science. HabCam can also provide data to scientists and fishery managers to help them make more informed decisions and to help understand ecosystem change.

We will also deploy a scallop dredge (on the right). This device, however, is more invasive. The dredge will physically skim the bottom of the ocean to collect live specimens. From there, I will help sort and count the scallops and any other critter that gets taken up by the dredge. Maybe I will be able to eat a few scallops later? We’ll see. Until then, keep checking my blog to find out more exciting news from the R/V Hugh R. Sharp!