1. Haskin Shellfish Research Laboratory; Rutgers University; 6959 Miller Ave; Port Norris; NJ; 08349; U.S.A
2. Virginia Institute of Marine Sciences; The College of William and Mary; Rt. 1208 Greate Road; Gloucester Point; VA; 23062-1346; U.S.A
3. Department of Ocean, Earth and Atmospheric Sciences; Center for Coastal Physical Oceanography; Old Dominion University; 4111 Monarch Way, 3rd Floor; Norfolk; VA; 23529; U.S.A