1. Department of Earth Sciences, University of New Hampshire, Durham, New Hampshire 03824, USA
2. National Marine Fisheries Service, Alaska Fisheries Service Center, Resource Assessment and Conservation Engineering Division, Seattle, Washington 98115, USA
3. Department of Chemistry, Colorado State University, Fort Collins, Colorado 80526, USA
4. Department of Mechanical Engineering, University of New Hampshire, 105 Main Street, Durham, New Hampshire 03824, USA