Island Habitat Region Year Site Lat Long Quad sample Holdfast_cover Suspension_Feeders_cover Encrusting_Corralline_cover Clathromorphum_cover BareRock_cover Codium_cover Other_cover Atka Barren East-Central 2017 Atka_B1 52.10658 -174.69991 1 Atka_B1_1 0 0 50 40 0 0 10 Atka Barren East-Central 2017 Atka_B1 52.10658 -174.69991 2 Atka_B1_2 0 0 20 50 0 0 30 Atka Barren East-Central 2017 Atka_B1 52.10658 -174.69991 3 Atka_B1_3 0 5 45 30 0 0 20 Atka Barren East-Central 2017 Atka_B1 52.10658 -174.69991 4 Atka_B1_4 0 0 55 5 40 0 0 Atka Barren East-Central 2017 Atka_B1 52.10658 -174.69991 5 Atka_B1_5 0 5 40 10 30 5 10 Atka Barren East-Central 2017 Atka_B1 52.10658 -174.69991 6 Atka_B1_6 0 5 44 20 0 1 30 Atka Barren East-Central 2017 Atka_B1 52.10658 -174.69991 7 Atka_B1_7 0 0 35 20 30 0 15 Atka Barren East-Central 2017 Atka_B1 52.10658 -174.69991 8 Atka_B1_8 0 5 10 65 10 0 10 Atka Barren East-Central 2017 Atka_B1 52.10658 -174.69991 9 Atka_B1_9 0 0 40 40 10 0 10 Atka Barren East-Central 2017 Atka_B1 52.10658 -174.69991 10 Atka_B1_10 0 5 5 30 25 5 30 Atka Barren East-Central 2017 Atka_B1 52.10658 -174.69991 11 Atka_B1_11 0 5 81 10 1 1 2 Atka Barren East-Central 2017 Atka_B1 52.10658 -174.69991 12 Atka_B1_12 0 1 77 20 2 0 0 Atka Barren East-Central 2017 Atka_B1 52.10658 -174.69991 13 Atka_B1_13 0 5 53 30 0 2 10 Atka Barren East-Central 2017 Atka_B1 52.10658 -174.69991 14 Atka_B1_14 0 0 47 20 1 2 30 Atka Barren East-Central 2017 Atka_B1 52.10658 -174.69991 15 Atka_B1_15 0 2 27 60 1 0 10 Atka Barren East-Central 2017 Atka_B1 52.10658 -174.69991 16 Atka_B1_16 0 2 38 30 20 0 10 Atka Barren East-Central 2017 Atka_B1 52.10658 -174.69991 17 Atka_B1_17 0 1 5 57 7 5 25 Atka Barren East-Central 2017 Atka_B1 52.10658 -174.69991 18 Atka_B1_18 1 5 0 44 10 10 30 Atka Barren East-Central 2017 Atka_B1 52.10658 -174.69991 19 Atka_B1_19 0 3 5 57 0 20 15 Atka Barren East-Central 2017 Atka_B1 52.10658 -174.69991 20 Atka_B1_20 0 2 20 55 2 0 21 Atka Barren East-Central 2017 Atka_B2 52.10658 -174.69991 1 Atka_B2_1 0 1 74 20 5 0 0 Atka Barren East-Central 2017 Atka_B2 52.10658 -174.69991 2 Atka_B2_2 0 1 74 0 25 0 0 Atka Barren East-Central 2017 Atka_B2 52.10658 -174.69991 3 Atka_B2_3 0 5 90 0 5 0 0 Atka Barren East-Central 2017 Atka_B2 52.10658 -174.69991 4 Atka_B2_4 0 5 70 0 10 0 15 Atka Barren East-Central 2017 Atka_B2 52.10658 -174.69991 5 Atka_B2_5 0 20 30 5 5 0 40 Atka Barren East-Central 2017 Atka_B2 52.10658 -174.69991 6 Atka_B2_6 0 10 20 49 10 1 10 Atka Barren East-Central 2017 Atka_B2 52.10658 -174.69991 7 Atka_B2_7 0 0 70 0 30 0 0 Atka Barren East-Central 2017 Atka_B2 52.10658 -174.69991 8 Atka_B2_8 0 0 87 3 10 0 0 Atka Barren East-Central 2017 Atka_B2 52.10658 -174.69991 9 Atka_B2_9 0 0 10 0 90 0 0 Atka Barren East-Central 2017 Atka_B2 52.10658 -174.69991 10 Atka_B2_10 0 10 10 40 0 0 40 Atka Barren East-Central 2017 Atka_B2 52.10658 -174.69991 11 Atka_B2_11 0 1 47 50 2 0 0 Atka Barren East-Central 2017 Atka_B2 52.10658 -174.69991 12 Atka_B2_12 0 1 24 60 5 0 10 Atka Barren East-Central 2017 Atka_B2 52.10658 -174.69991 13 Atka_B2_13 0 2 35 30 2 30 1 Atka Barren East-Central 2017 Atka_B2 52.10658 -174.69991 14 Atka_B2_14 0 0 48 30 21 0 1 Atka Barren East-Central 2017 Atka_B2 52.10658 -174.69991 15 Atka_B2_15 0 10 44 30 1 0 15 Atka Barren East-Central 2017 Atka_B2 52.10658 -174.69991 16 Atka_B2_16 0 15 63 2 5 0 15 Atka Barren East-Central 2017 Atka_B2 52.10658 -174.69991 17 Atka_B2_17 0 10 3 70 1 1 15 Atka Barren East-Central 2017 Atka_B2 52.10658 -174.69991 18 Atka_B2_18 0 0 94 0 5 0 1 Atka Barren East-Central 2017 Atka_B2 52.10658 -174.69991 19 Atka_B2_19 0 10 86 1 1 0 2 Atka Barren East-Central 2017 Atka_B2 52.10658 -174.69991 20 Atka_B2_20 0 3 31 60 5 0 1 Atka Kelp East-Central 2017 Atka_K1 52.10569 -174.68437 1 Atka_K1_1 0 30 30 30 0 5 5 Atka Kelp East-Central 2017 Atka_K1 52.10569 -174.68437 2 Atka_K1_2 0 20 29 35 0 5 11 Atka Kelp East-Central 2017 Atka_K1 52.10569 -174.68437 3 Atka_K1_3 0 20 5 30 5 0 40 Atka Kelp East-Central 2017 Atka_K1 52.10569 -174.68437 4 Atka_K1_4 0 5 60 15 0 15 5 Atka Kelp East-Central 2017 Atka_K1 52.10569 -174.68437 5 Atka_K1_5 0 0 90 5 0 5 0 Atka Kelp East-Central 2017 Atka_K1 52.10569 -174.68437 6 Atka_K1_6 0 0 65 5 0 10 20 Atka Kelp East-Central 2017 Atka_K1 52.10569 -174.68437 7 Atka_K1_7 0 2 73 0 0 5 20 Atka Kelp East-Central 2017 Atka_K1 52.10569 -174.68437 8 Atka_K1_8 0 0 83 0 0 15 2 Atka Kelp East-Central 2017 Atka_K1 52.10569 -174.68437 9 Atka_K1_9 0 30 18 2 0 20 30 Atka Kelp East-Central 2017 Atka_K1 52.10569 -174.68437 10 Atka_K1_10 0 30 10 0 0 10 50 Atka Kelp East-Central 2017 Atka_K1 52.10569 -174.68437 11 Atka_K1_11 0 40 15 5 0 15 25 Atka Kelp East-Central 2017 Atka_K1 52.10569 -174.68437 12 Atka_K1_12 0 30 10 5 0 5 50 Atka Kelp East-Central 2017 Atka_K1 52.10569 -174.68437 13 Atka_K1_13 0 20 25 5 0 5 45 Atka Kelp East-Central 2017 Atka_K1 52.10569 -174.68437 14 Atka_K1_14 0 10 30 30 0 10 20 Atka Kelp East-Central 2017 Atka_K1 52.10569 -174.68437 15 Atka_K1_15 0 5 3 15 35 0 42 Atka Kelp East-Central 2017 Atka_K1 52.10569 -174.68437 16 Atka_K1_16 0 15 15 30 25 0 15 Atka Kelp East-Central 2017 Atka_K1 52.10569 -174.68437 17 Atka_K1_17 0 50 10 20 5 0 15 Atka Kelp East-Central 2017 Atka_K1 52.10569 -174.68437 18 Atka_K1_18 0 15 36 10 2 5 32 Atka Kelp East-Central 2017 Atka_K1 52.10569 -174.68437 19 Atka_K1_19 1 20 0 51 5 1 22 Atka Kelp East-Central 2017 Atka_K1 52.10569 -174.68437 20 Atka_K1_20 0 30 10 20 10 20 10 Atka Kelp East-Central 2017 Atka_K2 52.10569 -174.68437 1 Atka_K2_1 0 10 25 30 5 0 30 Atka Kelp East-Central 2017 Atka_K2 52.10569 -174.68437 2 Atka_K2_2 0 15 30 20 5 0 30 Atka Kelp East-Central 2017 Atka_K2 52.10569 -174.68437 3 Atka_K2_3 0 10 67 0 5 0 18 Atka Kelp East-Central 2017 Atka_K2 52.10569 -174.68437 4 Atka_K2_4 0 5 60 10 0 0 25 Atka Kelp East-Central 2017 Atka_K2 52.10569 -174.68437 5 Atka_K2_5 0 10 70 20 0 0 0 Atka Kelp East-Central 2017 Atka_K2 52.10569 -174.68437 6 Atka_K2_6 0 15 55 30 0 0 0 Atka Kelp East-Central 2017 Atka_K2 52.10569 -174.68437 7 Atka_K2_7 0 5 68 20 0 0 7 Atka Kelp East-Central 2017 Atka_K2 52.10569 -174.68437 8 Atka_K2_8 0 5 75 20 0 0 0 Atka Kelp East-Central 2017 Atka_K2 52.10569 -174.68437 9 Atka_K2_9 0 25 60 15 0 0 0 Atka Kelp East-Central 2017 Atka_K2 52.10569 -174.68437 10 Atka_K2_10 0 20 60 20 0 0 0 Atka Kelp East-Central 2017 Atka_K2 52.10569 -174.68437 11 Atka_K2_11 0 25 46 20 0 2 7 Atka Kelp East-Central 2017 Atka_K2 52.10569 -174.68437 12 Atka_K2_12 0 20 40 30 5 0 5 Atka Kelp East-Central 2017 Atka_K2 52.10569 -174.68437 13 Atka_K2_13 0 80 6 5 0 2 7 Atka Kelp East-Central 2017 Atka_K2 52.10569 -174.68437 14 Atka_K2_14 0 5 0 94 0 1 0 Atka Kelp East-Central 2017 Atka_K2 52.10569 -174.68437 15 Atka_K2_15 0 20 0 62 0 1 17 Atka Kelp East-Central 2017 Atka_K2 52.10569 -174.68437 16 Atka_K2_16 0 53 10 20 5 0 12 Atka Kelp East-Central 2017 Atka_K2 52.10569 -174.68437 17 Atka_K2_17 15 5 0 78 2 0 0 Atka Kelp East-Central 2017 Atka_K2 52.10569 -174.68437 18 Atka_K2_18 10 70 0 14 1 0 5 Atka Kelp East-Central 2017 Atka_K2 52.10569 -174.68437 19 Atka_K2_19 5 50 0 42 3 0 0 Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 1 Atka_T1_1 0 5 75 5 0 0 15 Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 2 Atka_T1_2 0 5 60 20 0 0 15 Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 3 Atka_T1_3 0 5 60 10 0 0 25 Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 4 Atka_T1_4 0 5 70 5 10 0 10 Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 5 Atka_T1_5 0 2 56 30 2 0 10 Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 6 Atka_T1_6 0 2 88 5 5 0 0 Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 7 Atka_T1_7 0 1 87 2 10 0 0 Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 8 Atka_T1_8 0 0 70 5 20 0 5 Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 9 Atka_T1_9 0 1 54 5 30 0 10 Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 10 Atka_T1_10 0 0 55 40 5 0 0 Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 11 Atka_T1_11 0 5 68 5 20 0 2 Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 12 Atka_T1_12 0 5 45 40 5 5 0 Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 13 Atka_T1_13 0 2 76 15 5 0 2 Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 14 Atka_T1_14 0 2 58 20 10 5 5 Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 15 Atka_T1_15 0 10 53 10 20 2 5 Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 16 Atka_T1_16 0 2 73 10 10 0 5 Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 17 Atka_T1_17 0 2 78 5 15 0 0 Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 18 Atka_T1_18 0 1 82 3 10 2 2 Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 19 Atka_T1_19 5 1 70 3 20 0 1 Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 20 Atka_T1_20 0 2 77 20 1 0 0 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 1 Atka_T2_1 0 1 39 40 10 5 5 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 2 Atka_T2_2 0 1 28 50 5 1 15 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 3 Atka_T2_3 0 1 39 30 15 0 15 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 4 Atka_T2_4 0 0 25 20 10 20 25 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 5 Atka_T2_5 0 0 25 20 5 30 20 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 6 Atka_T2_6 0 0 75 5 15 0 5 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 7 Atka_T2_7 0 10 29 30 0 0 31 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 8 Atka_T2_8 0 1 14 30 5 30 20 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 9 Atka_T2_9 0 0 65 0 25 0 10 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 10 Atka_T2_10 0 0 60 0 30 0 10 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 11 Atka_T2_11 0 15 39 15 0 30 1 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 12 Atka_T2_12 5 0 56 10 1 20 8 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 13 Atka_T2_13 0 0 67 20 1 1 11 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 14 Atka_T2_14 0 5 59 5 30 0 1 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 15 Atka_T2_15 0 2 76 1 20 0 1 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 16 Atka_T2_16 2 2 84 1 10 0 1 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 17 Atka_T2_17 0 1 84 0 15 0 0 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 18 Atka_T2_18 0 2 68 0 30 0 0 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 19 Atka_T2_19 5 0 78 10 5 1 1 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 20 Atka_T2_20 3 1 75 5 15 0 1