Then We Wait

August 9

Some days are not as busy as we hope them to be. At sea, this occurs a lot. There are researchers aboard Sikuliaq who have been waiting a week to begin the core of their work. Today, everyone waits out the thick, icy bulk of the morning. Float coats are put on and they are taken off again. Lunch comes and goes. We want to recover one of the Upwelling’s moorings, but it’s beneath dense ice floes, at least relative to what we’ve seen. So, we wait, first as the ship gets a more precise fix on the mooring’s position, which can be imaged by the ship’s multi-beam sonar—and by taking three slant-range readings from an acoustic ping’s time of flight there and back from the mooring release. So, we know exactly where it is. We could drop a penny over the rail into the 80 meters of water and we would be pretty sure to miss the aluminum cage and the red Viny floats. But we wouldn’t miss by much.

You can also follow the R/V Sikuliaq @rmtopp@Sikuliaqon Twitter and @toppworldon Instagram and @R/V Sikuliaq on Instagram and Facebook. To further chart the course of this August 2018 expedition, look up Arctic Winds, Fish, Fins, and Featherson Facebook.

—Thanks to the R/V Sikuliaq, Woods Hole Oceanographic Institute, and the University of Alaska Fairbanks College of Fisheries and Ocean Sciences, and the National Science Foundation.

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