Julia Harvey: Here I Go Again/Getting Ready to Sail

NOAA Teacher at Sea
Julia Harvey
NOAA Ship Hi’ialakai
June 25 – July 3, 2016

Mission: Woods Hole Oceanographic Institution (WHOI) Hawaii Ocean Timeseries Station Thirteenth Setting
Geographical Area: Pacific Ocean North of Hawaii

My name is Julia Harvey and I currently teach biology and environmental science at South Eugene High School in Eugene, Oregon. Next year I will also be teaching AP Biology. I have been teaching for 25 years beginning on the island of Vava’u in the Kingdom of Tonga. Some of my students have now become science teachers.

Eugene is at the southern end of the Willamette Valley and just about an hour away from the Pacific Ocean. In the valley, we are closely connected to the Pacific Ocean. The salmon that swim up our McKenzie River have made their way from the Pacific. Our wet and rainy climate is the result of weather patterns that originate off shore. And when it gets to hot in the valley, we head over to cool off on the beaches of the Pacific.

In 2013, I sailed aboard the Oscar Dyson on the Gulf of Alaska out of Kodiak. I was part of the third leg of the Pollock fish survey. Pollock is the fish used to make fish sticks and imitation crab. I didn’t know until this cruise, that the Pollock fishery is the one of the largest fisheries in the world. And I had never even heard of a Pollock until I was going to be sailing on the Oscar Dyson. I worked with amazing scientists on board who kindly helped me learn the process for finding schools of fish in the water using acoustics and then how to process the catch in order to provide information about the health of the fishery.

There were other studies going on the Oscar Dyson.  One involved surveying the ocean bottom and another involved counting  krill.

Preparing to count krill.

I leave aboard the Hi’ialakai (easy to say after learning Tongan) in a few days. We will be at sea for 9 days, north of Hawaii.   The Chief Scientist is affiliated with Woods Hole Oceanographic Institute and other scientists are from University of Hawaii, NOAA Earth System Research Laboratory, and North Carolina State University. The main purpose of the study is to recover and deploy WHOTS moorings while collecting CTD (conductivity/temperature/depth) casts and data from shipboard sensors. I am especially interested to learn more about the sea spray analysis and how it relates to climatic effects.

This will be my first physical oceanography cruise. All of the studies I did aboard the Vantuna at Occidental College were biological as was the work done on the Oscar Dyson. I am excited to take my learning in a different direction.

I found it more difficult to pack for the cruise out of Hawaii then out of Alaska. This time, there is a larger range of weather that could be expected. Beginning on Oahu (shorts and tank tops) to the open ocean (steel toe boots and layers of clothes). But there are a few items that are making the trip with me again. I could not leave the Go Pro behind. I captured Dall porpoises bow surfing in 2013 as well as the processing of thousands of fish. And of course I have the anti-seasickness medication. It was wonderful to feel good the whole cruise last time. I will not be streaming videos but I will be entertained with a few books I packed.

I will be blogging several times while I am at sea and I hope you will continue to follow my journey at sea.