Stephen Bunker: Current Drifter, 24 October 2011


NOAA Teacher at Sea
Stephen Bunker
Aboard R/V Walton Smith
October 20 — 24, 2011

Mission: South Florida Bimonthly Regional Survey
Geographical Area: South Florida Coast and Gulf of Mexico
Date: 24 October 2011

Science and Technology Log

Homemade current drifter

A current drifter we lowered off the RV Walton Smith.

At a couple of stops on the cruise we dropped some current drifters overboard. These current drifters will float at the surface of the water and travel with the gulf current. On top of the drifter there is a transmitter that will send a signal to a satellite. The scientists can then track movement of these drifters and map the ocean currents.

This drifter, I learned, was simply made. The materials, except for the GPS transmitter, can be found at a local hardware store and tackle shop.

Personal Log

Scientists at work

(from left to right) Brian, Maria, Nelson & Kuan at work on the RV Walton Smith.

My cruise with the R/V Walton Smith has been exciting. It has been great to learn how science — in particular oceanography — is done. Scientists are dedicated, focused people. I can tell they love what they do.

The crew of the R/V Walton Smith are incredible. I have a lot of respect for anyone that can parallel park something the size of a house. Talk about teamwork!

To finish off, here are some sunset photos taken on the voyage.

Sunset 9/19/2011

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