# 2018 Ross Sea Euphausia crystallorophias grazing rates # Antarctica, R/V Nathaniel B. Palmer cruise NBP18-01, Jan-Feb. 2018 # PI: G. Saba (Rutgers U) # version date: 2020-02-10 # ========================= Measurement Krill_number Time_Interval_minutes Bucket_number E1_Krill_length_mm E1_Chlorophyll_a_ug_L E1_Phaeopigment_ug_L E2_Krill_length_mm E2_Chlorophyll_a_ug_L E2_Phaeopigment_ug_L E3_Krill_length_mm E3_Chlorophyll_a_ug_L E3_Phaeopigment_ug_L E4_Krill_length_mm E4_Chlorophyll_a_ug_L E4_Phaeopigment_ug_L ------------------------- Initial Gut Fluorescence 1 nd nd 15.0 1.55 1.79 27.2 3.54 11.62 20.1 8.91 6.99 24.0 1.99 8.93 Initial Gut Fluorescence 2 nd nd 22.5 24.18 12.00 25.4 2.60 4.51 9.0 0.07 0.20 15.4 0.82 4.97 Initial Gut Fluorescence 3 nd nd 15.2 17.10 10.46 30.3 12.33 10.28 13.7 0.53 1.02 23.1 1.34 5.51 Initial Gut Fluorescence 4 nd nd 21.2 5.00 5.19 38.5 24.01 35.86 10.8 0.44 0.92 22.2 0.46 4.32 Initial Gut Fluorescence 5 nd nd 15.5 2.80 2.22 27.5 8.19 7.79 13.1 1.02 1.44 19.4 1.38 6.57 Initial Gut Fluorescence 6 nd nd 17.6 7.14 4.06 23.9 1.25 2.80 14.9 1.45 1.46 16.9 1.66 11.48 Initial Gut Fluorescence 7 nd nd 15.4 11.68 6.84 34.5 38.65 30.70 15.1 1.08 0.91 19.7 0.74 4.71 Initial Gut Fluorescence 8 nd nd 13.5 2.11 2.14 24.5 2.38 3.13 14.1 2.32 0.89 22.0 0.66 2.42 Initial Gut Fluorescence 9 nd nd 24.5 39.96 24.21 24.1 1.33 3.15 11.0 0.31 0.32 18.1 2.27 13.19 Initial Gut Fluorescence 10 nd nd 11.7 1.12 2.20 23.6 7.24 19.90 11.6 1.03 0.75 14.7 0.37 2.23 Gut Evacuation Rate 1 0 nd 12.2 3.77 2.41 23.2 6.02 4.27 13.1 1.07 6.77 21.1 1.56 7.48 Gut Evacuation Rate 2 0 nd 13.5 0.84 2.26 29.1 6.71 9.70 12.7 1.02 1.26 26.2 3.01 15.45 Gut Evacuation Rate 3 0 nd 14.2 1.56 1.30 28.5 7.71 6.31 11.2 0.21 1.84 24.5 2.70 4.11 Gut Evacuation Rate 4 0 nd 18.6 19.08 9.78 26.6 24.01 11.09 8.9 0.70 0.37 26.9 2.11 3.47 Gut Evacuation Rate 5 0 nd 14.2 0.51 0.40 30.0 7.40 26.41 12.0 0.46 0.59 22.4 0.76 3.13 Gut Evacuation Rate 6 5 1 16.2 1.81 2.35 29.1 0.84 3.36 27.1 5.10 8.19 26.7 4.44 24.63 Gut Evacuation Rate 7 5 2 14.7 0.10 0.71 22.1 3.95 12.01 11.8 0.52 0.14 21.9 1.20 6.83 Gut Evacuation Rate 8 5 3 14.2 0.22 0.50 28.8 4.93 20.48 13.5 0.28 0.65 26.1 0.27 2.22 Gut Evacuation Rate 9 5 4 16.0 0.66 1.17 18.8 0.66 4.04 11.6 0.13 0.52 21.7 0.59 6.08 Gut Evacuation Rate 10 5 5 14.7 1.41 1.86 23.1 1.32 6.01 17.6 2.73 2.44 26.0 1.92 15.11 Gut Evacuation Rate 11 10 1 14.0 0.44 1.05 22.2 2.30 3.00 12.1 1.00 2.72 27.8 1.51 6.76 Gut Evacuation Rate 12 10 2 nd nd nd 29.1 1.12 6.46 13.1 0.38 0.24 21.2 2.47 20.36 Gut Evacuation Rate 13 10 3 15.4 0.07 0.79 21.0 0.72 2.16 24.3 4.24 2.24 24.9 0.89 6.61 Gut Evacuation Rate 14 10 4 14.3 0.24 0.49 30.4 2.80 31.66 25.7 3.70 5.28 26.7 1.28 5.37 Gut Evacuation Rate 15 10 5 12.9 0.58 1.69 24.4 5.38 9.33 11.7 0.99 2.29 25.9 1.68 8.25 Gut Evacuation Rate 16 15 1 16.6 0.74 1.50 31.1 10.53 62.26 19.7 1.76 1.04 23.8 2.02 15.87 Gut Evacuation Rate 17 15 2 15.0 0.21 1.18 26.5 3.40 9.97 22.0 6.22 1.64 25.5 2.27 9.25 Gut Evacuation Rate 18 15 3 13.3 0.14 0.52 29.2 2.47 11.72 20.0 2.78 2.15 24.0 0.79 4.31 Gut Evacuation Rate 19 15 4 20.1 2.32 0.76 24.1 1.92 2.19 14.8 1.23 0.85 21.4 3.45 30.57 Gut Evacuation Rate 20 15 5 16.0 0.23 0.96 22.6 1.51 5.14 13.8 0.49 1.21 21.7 1.71 9.34 Gut Evacuation Rate 21 20 1 17.8 0.27 1.36 23.3 4.87 5.60 20.9 2.09 5.36 22.9 1.05 7.24 Gut Evacuation Rate 22 20 2 15.2 0.37 0.89 26.4 3.03 10.24 21.6 2.91 2.93 28.8 3.12 22.50 Gut Evacuation Rate 23 20 3 13.6 0.92 1.40 35.3 7.24 15.38 22.5 3.27 1.49 24.5 1.15 8.00 Gut Evacuation Rate 24 20 4 14.4 0.18 0.40 25.5 0.82 2.06 12.8 0.23 2.33 21.4 0.51 7.29 Gut Evacuation Rate 25 20 5 15.2 0.12 0.53 23.6 4.39 6.08 11.8 0.57 1.23 19.4 2.32 17.26 Gut Evacuation Rate 26 25 1 20.0 0.71 1.88 30.1 3.63 10.32 23.6 1.87 2.71 18.1 0.49 5.88 Gut Evacuation Rate 27 25 2 12.9 1.09 1.18 24.6 1.81 6.48 13.1 0.28 2.61 26.1 1.04 5.98 Gut Evacuation Rate 28 25 3 12.9 0.35 0.54 30.4 5.76 12.76 14.9 0.51 2.85 25.0 0.46 2.60 Gut Evacuation Rate 29 25 4 12.5 0.23 0.93 34.1 6.53 12.70 9.4 1.10 1.09 24.5 1.07 7.42 Gut Evacuation Rate 30 25 5 9.3 0.34 1.12 26.0 1.60 3.59 nd nd nd 27.2 1.55 9.20 Gut Evacuation Rate 31 30 1 19.1 1.17 4.65 21.1 0.81 1.67 13.0 0.23 5.05 21.2 1.41 8.43 Gut Evacuation Rate 32 30 2 12.1 0.13 1.32 21.4 0.66 4.17 9.3 1.69 1.82 21.1 5.76 27.41 Gut Evacuation Rate 33 30 3 12.2 0.31 0.17 26.7 0.99 4.94 12.8 0.36 2.05 28.2 1.12 6.66 Gut Evacuation Rate 34 30 4 12.4 0.09 0.55 22.8 1.18 2.58 9.7 1.00 1.28 23.3 2.45 14.91 Gut Evacuation Rate 35 30 5 14.0 0.28 0.52 25.0 0.59 5.31 11.6 0.71 1.05 23.8 2.06 15.84 Gut Evacuation Rate 36 40 1 13.1 0.17 0.77 32.1 2.71 15.48 10.1 0.12 1.52 21.1 5.10 38.40 Gut Evacuation Rate 37 40 2 11.9 0.21 1.11 25.7 0.59 3.41 10.7 0.11 1.17 27.4 5.42 52.30 Gut Evacuation Rate 38 40 3 11.9 0.27 0.78 29.1 2.50 7.10 13.1 0.62 1.59 25.6 1.53 8.66 Gut Evacuation Rate 39 40 4 14.3 0.43 0.71 24.7 0.23 2.25 11.7 2.52 2.11 22.6 0.90 6.63 Gut Evacuation Rate 40 40 5 13.5 0.89 2.21 34.5 3.62 46.77 8.7 0.12 0.99 nd nd nd Gut Evacuation Rate 41 50 1 10.3 0.30 0.48 22.9 0.35 1.30 9.8 0.09 0.61 24.6 3.29 26.86 Gut Evacuation Rate 42 50 2 14.7 0.08 0.73 25.7 2.63 4.11 22.2 nd nd 27.2 0.77 3.34 Gut Evacuation Rate 43 50 3 12.2 0.19 0.47 22.3 1.66 8.72 13.6 0.85 0.44 22.6 1.15 7.10 Gut Evacuation Rate 44 50 4 17.7 0.21 0.85 22.0 3.08 3.58 23.4 1.97 2.76 27.1 1.45 10.66 Gut Evacuation Rate 45 50 5 13.6 0.02 0.36 27.2 1.91 7.52 19.4 2.04 4.08 26.2 2.63 22.35 Gut Evacuation Rate 46 60 1 9.4 0.12 0.19 14.3 0.29 0.46 24.3 3.72 7.76 23.2 1.43 14.35 Gut Evacuation Rate 47 60 2 11.4 0.12 0.12 23.1 2.93 3.94 21.1 2.01 4.78 23.2 4.77 37.44 Gut Evacuation Rate 48 60 3 12.3 0.08 0.07 16.1 0.63 1.33 24.3 8.06 nd 26.2 0.87 6.06 Gut Evacuation Rate 49 60 4 11.6 0.00 0.23 14.6 0.25 1.54 25.5 2.43 7.36 21.9 1.40 12.84 Gut Evacuation Rate 50 60 5 12.2 0.21 0.42 20.3 1.07 6.06 12.1 0.75 1.20 25.8 1.86 14.57 Gut Evacuation Rate 51 120 1 11.4 0.35 0.33 17.3 0.09 1.40 13.5 0.58 1.86 25.0 0.79 5.31 Gut Evacuation Rate 52 120 2 9.2 0.07 0.16 10.4 0.11 0.19 25.3 nd nd 19.4 0.82 4.95 Gut Evacuation Rate 53 120 3 16.3 0.09 0.51 16.5 0.18 0.60 14.8 0.16 0.87 20.5 0.66 4.75 Gut Evacuation Rate 54 120 4 13.4 0.12 0.15 26.0 6.05 14.66 21.6 0.86 3.21 22.2 0.95 6.07 Gut Evacuation Rate 55 120 5 13.7 0.25 1.00 19.5 0.71 2.42 18.2 0.57 0.85 nd nd nd Background fluorescence correction 1 1440 1 9.0 0.06 0.24 19.1 7.14 5.70 23.6 0.23 0.84 26.6 0.34 1.92 Background fluorescence correction 2 1440 1 18.6 0.20 0.59 32.4 0.18 0.68 9.8 0.04 0.55 24.7 0.69 2.33 Background fluorescence correction 3 1440 2 12.0 0.04 0.22 23.9 0.18 1.25 12.6 0.06 0.36 21.6 0.23 1.33 Background fluorescence correction 4 1440 2 11.0 0.22 0.79 34.3 0.31 3.41 24.2 0.35 1.16 24.9 0.37 2.19 Background fluorescence correction 5 1440 3 12.1 0.06 0.04 21.9 0.07 0.81 nd nd nd 30.9 1.04 5.64 Background fluorescence correction 8 1440 3 nd nd nd 24.1 0.25 0.89 26.1 0.24 0.83 nd nd nd Background fluorescence correction 7 1440 4 12.2 0.19 0.18 26.1 1.50 5.29 28.8 0.49 0.97 nd nd nd Background fluorescence correction 8 1440 4 nd nd nd 11.8 0.04 0.08 18.6 0.27 0.98 nd nd nd Background fluorescence correction 9 1440 5 13.1 0.03 0.28 30.6 0.81 2.23 21.6 1.24 0.70 21.7 0.53 2.18 Background fluorescence correction 10 1440 5 11.5 0.02 0.28 nd nd nd 24.5 0.05 1.38 nd nd nd