$ Cmd Line: Apex260Sbe41cpApf9iOptode of=IsusEnergyBudget $ $ Hydrography: Hawaii-Pacific (21.85N, 155.03W) Sep-09-1973 $ pres temp sal density $ dbar C PSU g/ml $ 0.0 25.527 35.133 1.023282 $ 10.0 25.527 35.135 1.023327 $ 20.0 25.531 35.146 1.023377 $ 30.0 25.536 35.148 1.023420 $ 50.1 25.495 35.285 1.023623 $ 76.1 22.779 35.226 1.024500 $ 101.2 21.420 35.233 1.024997 $ 126.3 20.299 35.195 1.025383 $ 151.4 19.643 35.192 1.025664 $ 176.5 18.128 34.946 1.025974 $ 201.6 16.691 34.771 1.026300 $ 226.7 14.940 34.510 1.026613 $ 251.9 13.488 34.361 1.026922 $ 303.1 11.342 34.209 1.027459 $ 353.4 9.662 34.169 1.027958 $ 404.8 8.655 34.159 1.028351 $ 454.1 7.914 34.195 1.028721 $ 504.5 7.151 34.205 1.029075 $ 554.8 6.478 34.253 1.029440 $ 605.2 6.230 34.313 1.029752 $ 655.6 5.793 34.330 1.030056 $ 706.1 5.643 34.368 1.030337 $ 757.5 5.351 34.400 1.030636 $ 806.9 5.105 34.423 1.030913 $ 858.4 4.866 34.445 1.031197 $ 908.9 4.589 34.453 1.031470 $ 959.4 4.481 34.472 1.031730 $ 1009.9 4.295 34.489 1.031997 $ 1111.0 4.016 34.505 1.032507 $ 1212.1 3.737 34.527 1.033020 $ 1313.3 3.444 34.543 1.033531 $ 1415.5 3.243 34.555 1.034031 $ 1515.7 3.035 34.564 1.034519 $ 1617.1 2.834 34.576 1.035014 $ 1719.4 2.664 34.585 1.035507 $ 1819.8 2.518 34.595 1.035988 $ 1922.3 2.371 34.604 1.036477 $ 2023.8 2.219 34.613 1.036962 $ 2227.0 2.028 34.626 1.037911 $ 2434.5 1.895 34.639 1.038870 $ 2636.0 1.737 34.648 1.039799 $ 2837.7 1.650 34.657 1.040716 $ 3041.7 1.583 34.662 1.041634 $ $ Battery model: Lithium $ Maximum current: 1 Amp $ Initial energy reserves: 3900 kJoules $ Number of battery packs: 3 $ Self-discharge rate: 2%/year $ $ Float Model: Apex260Sbe41cpIridium $ Down time: 232 hours $ Ballast piston position: 16 $ Initial piston extension: 25 $ Piston full extension: 227 $ Target pressure: 1050 dbar $ Park pressure: 1050 dbar $ CP activation pressure: 950 dbar $ Park-n-Profile cycle length: 254 $ Vertical rate of ascent: 0.1 dbar/sec $ Pressure sample-rate during autoballast: 1 hr $ Pressure sample-rate during low-res ascent: 10 sec $ Pressure sample interval in vertical: 2 dbar $ Table of sampled pressures (dbar): $ 6 10 15 20 25 30 35 40 45 50 55 60 65 70 75 $ 80 85 90 95 100 110 120 130 140 150 160 170 180 190 200 $ 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 $ 360 380 400 450 500 550 600 650 700 750 800 850 900 950 1000 $ 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 $ $ Bouyancy engine model: Apex(260ml) $ Mass: 25775 g $ Compressibility: 2.53e-06 per dbar $ Thermal expansion coefficient: 6.9e-05 per C $ Winding resistance of pump motor: 3.776 Ohms $ Back-EMF generation factor of pump motor: 64.6 volts/(ml/sec) $ Volume pumped per A/D count: 1.157 ml/count $ Pump current as a function of pressure (dbar, Amps): $ ( 0, 0.120) ( 41, 0.122) ( 62, 0.125) ( 97, 0.135) ( 155, 0.150) $ ( 234, 0.160) ( 334, 0.190) ( 445, 0.230) ( 569, 0.255) ( 700, 0.295) $ ( 834, 0.330) ( 972, 0.370) (1107, 0.410) (1248, 0.450) (1386, 0.490) $ (1517, 0.550) (1620, 0.590) (1689, 0.620) (2500, 0.828) $ $ Sensor Model: Sbe41cp $ Power consumption during continuous STP measurement: 0.28 Watts $ Energy consumed for STP sample (Volts, Joules): $ ( 4.0, 5.10) ( 8.0, 5.10) (10.0, 5.20) (11.0, 5.20) (12.0, 5.30) $ (13.0, 5.30) (14.0, 5.30) (15.0, 5.60) (16.0, 5.60) $ Energy consumed for PT sample (Volts, Joules): $ ( 4.0, 0.450) ( 8.0, 0.450) (10.0, 0.450) (11.0, 0.450) (12.0, 0.450) $ (13.0, 0.450) (14.0, 0.450) (15.0, 0.450) (16.0, 0.450) $ Energy consumed for P-only sample (Volts, Joules): $ ( 4.0, 0.090) ( 8.0, 0.090) (10.0, 0.090) (11.0, 0.090) (12.0, 0.090) $ (13.0, 0.090) (14.0, 0.090) (15.0, 0.090) (16.0, 0.090) $ $ Oxygen Sensor Model: Optode $ Energy per sample: 1.4 Joules $ Telemetry bytes per sample: 48 $ $ Nitrate Sensor Model: ISUS $ Energy per sample: 45 Joules $ Metabolic current drain: 1.06 milliamps $ Telemetry bytes per sample: 400 $ $ Controller Model: Apf9i $ Metabolic current drain: 80 microamps $ Wake-state current drain: 8 milliamps $ Boot-up: 0.16 Joules/boot-up $ P-only sample: 0.4 Joules/sample $ PT sample: 1.15 Joules/sample $ PTS sample: 5.6 Joules/sample $ $ Telemetry model: Iridium (Daytona 9522A) $ Power consumption during connect: 4.2 Watts $ Effective data transmission rate: 160 bytes per second $ Time required to establish and break login: 60 sec $ Power consumption by GPS module: 0.221 Watts $ Typical time required to acquire GPS fix: 120 sec $ $ Telemetry payload: $ Number of profiles: 257 $ Total: 17838.3 kbytes $ Mean: 69.4 kbytes/profile $ Standard Deviation: 2.0 kbytes/profile $ Minimum: 66.1 kbytes/profile $ Maximum: 72.9 kbytes/profile $ $ Subsystem: percent mean stdDev min max $ (257 profiles) % kJ kJ kJ kJ Apex(260ml): 26.5 4.02 0.000 4.02 4.02 Apf9i: 13.7 2.08 0.000 2.08 2.08 Iridium/GPS: 14.1 2.14 0.054 2.06 2.24 Isus: 19.6 2.97 0.000 2.97 2.97 Optode: 0.6 0.09 0.000 0.09 0.09 Sbe41cp: 18.9 2.86 0.000 2.86 2.86 Self-Discharge: 6.6 1.01 0.597 0.00 2.06 Total: 100.0 15.16 0.600 14.10 16.22