Appendix 1: Stations sampled during the 2011 Alaska Beaufort trawl survey. Station names (-GC: stations sampled for gear comparison, –R: replicated station using the same gear as original sample), trawl beginning position, depth (meters), gear type (PSBT: plumb-staff beam trawl, PSBT-A: modified plumb-staff beam trawl), date sampled, and a posteriori defined region and depth group for each station.

Station / Latitude / Longitude / Depth / Gear type / Date Sampled / Region Group / Depth Group
EB21 / 70.3315 / -145.4430 / 52 / PSBT / 8/17 / Eastern / Mid-depth
EB23 / 70.7739 / -145.4070 / 127 / PSBT / 8/17 / Eastern / Deep
EB12 / 70.7782 / -146.1099 / 68 / PSBT / 8/18 / Eastern / Mid-depth
EB14 / 70.4561 / -145.7967 / 39 / PSBT / 8/18 / Eastern / Mid-depth
EB16 / 70.6503 / -145.7977 / 56 / PSBT / 8/18 / Eastern / Mid-depth
EB19 / 70.5520 / -145.4381 / 33 / PSBT-A / 8/18 / Eastern / Mid-depth
EB04 / 70.4360 / -146.4200 / 35 / PSBT-A / 8/19 / Eastern / Mid-depth
EB06 / 70.6667 / -146.4938 / 45 / PSBT-A / 8/19 / Eastern / Mid-depth
EB08 / 70.3367 / -146.1104 / 30 / PSBT / 8/19 / Eastern / Mid-depth
EB10 / 70.5619 / -146.1066 / 41 / PSBT / 8/19 / Eastern / Mid-depth
CB11 / 70.7583 / -147.1254 / 48 / PSBT-A / 8/20 / Eastern / Mid-depth
EB02 / 70.8725 / -146.6500 / 64 / PSBT-A / 8/20 / Eastern / Mid-depth
EB32 / 70.9101 / -146.4159 / 126 / PSBT / 8/20 / Eastern / Deep
CB01 / 70.5145 / -147.3533 / 28 / PSBT / 8/21 / Eastern / Mid-depth
CB02 / 70.5970 / -147.7415 / 26 / PSBT-A / 8/21 / Eastern / Mid-depth
CB12 / 70.7989 / -147.5143 / 41 / PSBT-A / 8/21 / Eastern / Mid-depth
CB22 / 70.9950 / -147.4627 / 184 / PSBT-A / 8/21 / Eastern / Deep
CB04 / 70.6262 / -148.6868 / 13 / PSBT-A / 8/22 / Eastern / Shallow
CB13 / 70.8133 / -148.0767 / 43 / PSBT-A / 8/22 / Eastern / Mid-depth
CB14 / 70.8528 / -148.5788 / 36 / PSBT-A / 8/22 / Eastern / Mid-depth
CB23 / 71.0686 / -147.8788 / 183 / PSBT-A / 8/22 / Eastern / Deep
CB24 / 71.1592 / -148.3365 / 180 / PSBT-A / 8/22 / Eastern / Deep
CB03 / 70.5928 / -148.2158 / 23 / PSBT-A / 8/23 / Eastern / Shallow
CB05 / 70.6548 / -149.1974 / 19 / PSBT-A / 8/23 / Eastern / Shallow
CB06 / 70.6970 / -149.6623 / 19 / PSBT-A / 8/23 / Eastern / Shallow
CB15 / 70.9201 / -148.0300 / 33 / PSBT-A / 8/23 / Eastern / Mid-depth
CB16 / 70.9602 / -149.5722 / 33 / PSBT-A / 8/23 / Eastern / Mid-depth
CB25 / 71.2073 / -148.8749 / 179 / PSBT-A / 8/23 / Eastern / Deep
CB27 / 71.2184 / -149.9031 / 163 / PSBT-A / 8/24 / Western / Deep
CB28 / 71.2520 / -150.4104 / 103 / PSBT-A / 8/24 / Western / Deep
CB07 / 70.7384 / -150.1203 / 19 / PSBT-A / 8/24 / Eastern / Shallow
CB17 / 70.9791 / -150.0197 / 30 / PSBT-A / 8/24 / Eastern / Mid-depth
CB20 / 71.1149 / -151.4424 / 20 / PSBT-A / 8/25 / Western / Shallow
CB08 / 70.7432 / -150.5349 / 19 / PSBT-A / 8/25 / Eastern / Shallow
CB09 / 70.8136 / -151.1057 / 18 / PSBT-A / 8/26 / Western / Shallow
CB10 / 70.8556 / -151.5946 / 17 / PSBT-A / 8/26 / Western / Shallow
CB31 / 70.9089 / -151.8422 / 17 / PSBT-A / 8/26 / Western / Shallow
WB17 / 71.1594 / -152.2214 / 24 / PSBT-A / 8/26 / Western / Shallow
WB19 / 71.3442 / -152.0087 / 90 / PSBT-A / 8/26 / Western / Mid-depth
CB30 / 71.3610 / -151.3092 / 183 / PSBT-A / 8/27 / Western / Deep
WB08 / 71.6546 / -152.6614 / 183 / PSBT-A / 8/27 / Western / Deep
WB20 / 71.5015 / -152.1839 / 184 / PSBT-A / 8/27 / Western / Deep
WB23 / 71.5343 / -152.9027 / 60 / PSBT-A / 8/28 / Western / Mid-depth
WB24 / 71.5634 / -153.5034 / 53 / PSBT-A / 8/28 / Western / Mid-depth
WB07 / 71.7110 / -152.9747 / 183 / PSBT-A / 8/28 / Western / Deep
WB31 / 71.8005 / -153.4167 / 183 / PSBT-A / 8/28 / Western / Deep
WB10 / 71.7238 / -153.9227 / 53 / PSBT-A / 8/29 / Western / Mid-depth
WB12 / 71.4710 / -153.9570 / 52 / PSBT-A / 8/29 / Western / Mid-depth
WB15 / 71.3723 / -153.0386 / 79 / PSBT-A / 8/29 / Western / Mid-depth
WB16 / 71.4517 / -153.0111 / 65 / PSBT-A / 8/29 / Western / Mid-depth
WB26 / 71.5988 / -153.9508 / 49 / PSBT-A / 8/29 / Western / Mid-depth
WB22 / 71.6912 / -154.5217 / 51 / PSBT-A / 8/30 / Western / Mid-depth
WB04 / 71.8418 / -153.9206 / 184 / PSBT-A / 8/30 / Western / Deep
WB05 / 71.8086 / -154.4321 / 155 / PSBT-A / 8/30 / Western / Deep
WB27 / 71.8512 / -154.4951 / 178 / PSBT-A / 8/30 / Western / Deep
WB30 / 71.2433 / -155.1354 / 13 / PSBT-A / 8/31 / Western / Shallow
WB13 / 71.3977 / -153.9775 / 43 / PSBT-A / 8/31 / Western / Mid-depth
WB21 / 71.5933 / -155.0366 / 48 / PSBT-A / 8/31 / Western / Mid-depth
WB02 / 71.7344 / -154.9747 / 183 / PSBT-A / 8/31 / Western / Deep
WB28 / 71.6624 / -155.2461 / 183 / PSBT-A / 8/31 / Western / Deep
WB25 / 71.2221 / -154.0137 / 23 / PSBT-A / 9/1 / Western / Shallow
WB34 / 71.1379 / -153.1948 / 25 / PSBT-A / 9/1 / Western / Shallow
WB35 / 71.1017 / -154.0514 / 18 / PSBT-A / 9/1 / Western / Shallow
WB14 / 71.2457 / -153.1169 / 41 / PSBT / 9/1 / Western / Mid-depth
WB32 / 71.7340 / -153.5261 / 83 / PSBT-A / 9/1 / Western / Mid-depth
CB32 / 70.8096 / -151.6320 / 16 / PSBT-A / 9/2 / Western / Shallow
WB18 / 71.2730 / -152.3036 / 51 / PSBT-A / 9/2 / Western / Mid-depth
WB36 / 71.5773 / -152.5094 / 154 / PSBT-A / 9/2 / Western / Deep
CB34 / 71.2805 / -150.6733 / 183 / PSBT-A / 9/3 / Western / Deep
CB35 / 71.2883 / -150.6699 / 223 / PSBT-A / 9/3 / Western / Deep
CB33 / 70.6780 / -150.7046 / 16 / PSBT-A / 9/3 / Eastern / Shallow
WB32-R / 71.7329 / -153.5032 / 80 / PSBT-A / 8/28
WB21-GC / 71.5943 / -154.9852 / 45 / PSBT / 8/31
WB13-GC / 71.3973 / -153.9954 / 40 / PSBT / 9/1
WB14-GC / 71.2467 / -153.1024 / 38 / PSBT / 9/1
WB31-R / 71.7967 / -153.4090 / 180 / PSBT-A / 9/1
WB18-GC / 71.2867 / -152.2603 / 48 / PSBT / 9/2
WB07-R / 71.7137 / -152.9786 / 180 / PSBT-A / 9/2
CB33-GC / 70.6802 / -150.6911 / 13 / PSBT / 9/3
CB33-R / 70.6732 / -150.7012 / 15 / PSBT-A / 9/3
CB34-R / 71.2782 / -150.6530 / 180 / PSBT-A / 9/3
CB35-R / 71.2875 / -150.6599 / 220 / PSBT-A / 9/3