Echinoderms Data file: bi_Echi.nc Dataset: Echinoderms Region: Eastern Bering Sea INFO: CPUE of Echinoderms caught in the eastern Bering Sea summer bottom trawl survey, 1982-2007, anomalies relative to 1991-2000 mean. Missing Value: 1E+35 Variable: ECH = Echinoderms CPUE, kg*km**-2, Summer, 1982-2007. ECHa = Echinoderms CPUE anomalies, Standard deviation, Summer, 1982-2007. Year ECH ECHa 1982 3021 0.63 1983 2354 -0.37 1984 1696 -1.35 1985 1359 -1.86 1986 1338 -1.89 1987 2314 -0.43 1988 2366 -0.35 1989 2601 0.00 1990 2665 0.10 1991 3290 1.03 1992 2972 0.56 1993 2974 0.56 1994 2901 0.45 1995 2616 0.02 1996 2399 -0.30 1997 3512 1.36 1998 2184 -0.62 1999 1454 -1.72 2000 1698 -1.35 2001 1758 -1.26 2002 2144 -0.68 2003 2025 -0.86 2004 2131 -0.70 2005 2463 -0.21 2006 2582 -0.03 2007 2316 -0.42