NANOOS Jul22 * SG249 * Dive index * Mission links * Dive 622 * Raw log
prev dive * next dive * dive
• Previous call tries 1 • 213.10 of 506.00 AH used of 24V (57.89% remains)
• Surface angle -62.4 deg, depth 0.81 m • Intended pitch -16.4 deg, speed -8.049 cm/s
VBD pumped to 430.20 (SM_CC=430)
• GPS1 time: 18 s
• GPS2 time: 2 s • Transponder ping count: 0
• Time spent turning 0 s

Statistics * Plot
t(s) depth(m) w(cm/s) num pts t(s) GC phase pitch roll VBD pit rol VBD volts
ctl(cm) t(s) A pos(AD) rate t(s) A pos(AD) rate ctl(cc) t(s) A pos(AD) rate eff r e r e r e pitrollvbd flags
11 end surface: CONTROL_FINISHED_OK
12 begin dive
19.24 - - - 140.16 VBD -1.18 - - 180.81 - - - 2283.62 - -77.86 85.83 0.005 3151.28 - - - - - - - - - - 14.73
142.37 3.76 -3.74 17 234.40 -1.18 17.60 0.207 2228.38 116.3 - - 2282.50 - -77.86 0.66 0.036 3209.00 87.5 -1.581 - - - - - - 15.23 - 15.02
420.42 61.39 -10.54 58 427.24 no move -1.18 - - 2227.44 - - - 2283.31 - -77.86 - - 3211.25 - - - - - - - - - - -
613.38 79.38 -7.87 96 633.72 roll -1.18 - - 2227.62 - 3.20 0.064 1143.19 -356.3 -77.86 - - 3210.91 - - - - - - - - - 15.57 -
715.14 87.09 -7.48 113 733.87 roll -1.18 - - 2227.56 - 2.84 0.024 2278.31 399.7 -77.86 - - 3212.59 - - - - - - - - - 15.61 -
919.93 103.54 -8.21 147 938.89 roll -1.18 - - 2228.00 - 3.16 0.063 1145.12 -358.6 -77.86 - - 3210.69 - - - - - - - - - 15.62 -
975.30 108.43 -8.68 155 993.45 roll -1.18 - - 2227.75 - 2.82 0.024 2278.38 401.9 -77.86 - - 3211.25 - - - - - - - - - 15.72 -
1299.48 134.54 -7.76 187 1318.43 roll -1.18 - - 2227.81 - 3.18 0.063 1145.31 -356.3 -77.86 - - 3213.41 - - - - - - - - - 15.68 -
1374.86 140.57 -8.17 199 1392.63 roll -1.18 - - 2227.25 - 2.81 0.024 2278.50 403.3 -77.86 - - 3212.12 - - - - - - - - - 15.74 -
1698.70 164.17 -6.89 231 1702.71 no move -1.18 - - 2227.31 - - - 2278.44 - -77.86 - - 3211.53 - - - - - - - - - - -
2008.78 186.03 -6.81 262 2012.79 no move -1.18 - - 2227.69 - - - 2278.69 - -77.86 - - 3210.50 - - - - - - - - - - -
2318.89 207.74 -7.07 293 2338.10 roll -1.18 - - 2227.44 - 3.18 0.064 1144.50 -356.7 -77.86 - - 3212.12 - - - - - - - - - 15.69 -
2404.69 214.13 -7.39 307 2422.67 roll -1.18 - - 2227.06 - 2.81 0.024 2279.44 403.9 -77.86 - - 3214.12 - - - - - - - - - 15.81 -
2728.78 237.93 -7.49 339 2747.98 roll -1.18 - - 2225.75 - 3.16 0.064 1145.06 -359.0 -77.86 - - 3212.75 - - - - - - - - - 15.70 -
2798.47 243.48 -7.83 350 2817.42 roll -1.18 - - 2227.62 - 2.82 0.024 2278.00 401.8 -77.86 - - 3213.66 - - - - - - - - - 15.81 -
3123.49 267.41 -7.37 382 3142.69 roll -1.18 - - 2224.81 - 3.17 0.064 1145.25 -357.3 -77.86 - - 3213.12 - - - - - - - - - 15.77 -
3183.19 272.19 -7.88 391 3201.75 roll -1.18 - - 2227.69 - 2.80 0.024 2276.81 404.1 -77.86 - - 3212.22 - - - - - - - - - 15.88 -
3507.86 296.39 -7.49 423 3527.06 roll -1.18 - - 2225.25 - 3.15 0.064 1143.88 -359.7 -77.86 - - 3213.00 - - - - - - - - - 15.79 -
3557.55 300.49 -7.98 430 3576.11 roll -1.18 - - 2225.94 - 2.80 0.025 2276.75 404.6 -77.86 - - 3213.38 - - - - - - - - - 15.92 -
3882.21 324.84 -7.42 462 3901.42 roll -1.18 - - 2227.00 - 3.15 0.064 1145.31 -359.2 -77.86 - - 3211.25 - - - - - - - - - 15.69 -
3982.04 333.15 -8.08 479 4000.58 roll -1.18 - - 2226.31 - 2.79 0.025 2277.44 405.8 -77.86 - - 3213.44 - - - - - - - - - 15.88 -
4306.69 357.32 -7.24 511 4310.75 no move -1.18 - - 2227.62 - - - 2277.19 - -77.86 - - 3211.19 - - - - - - - - - - -
4616.86 379.14 -6.92 542 4620.92 no move -1.18 - - 2227.69 - - - 2277.94 - -77.86 - - 3211.56 - - - - - - - - - - -
4927.02 399.89 -6.41 573 4931.08 no move -1.18 - - 2227.56 - - - 2277.06 - -77.86 - - 3211.44 - - - - - - - - - - -
5237.18 419.61 -6.32 604 5256.37 roll -1.18 - - 2227.44 - 3.15 0.065 1144.19 -359.6 -77.86 - - 3212.50 - - - - - - - - - 15.78 -
5322.85 425.45 -6.77 618 5341.22 roll -1.18 - - 2227.38 - 2.81 0.026 2277.56 403.3 -77.86 - - 3212.19 - - - - - - - - - 15.85 -
5647.29 446.86 -6.83 650 5666.50 roll -1.18 - - 2227.25 - 3.17 0.066 1145.56 -357.1 -77.86 - - 3213.22 - - - - - - - - - 15.67 -
5717.21 451.92 -7.19 661 5736.18 roll -1.18 - - 2227.69 - 2.81 0.025 2276.62 402.5 -77.86 - - 3212.38 - - - - - - - - - 15.93 -
6042.25 475.33 -7.49 693 6061.85 roll -1.18 - - 2225.88 - 3.22 0.088 3350.81 333.6 -77.86 - - 3211.50 - - - - - - - - - 15.62 -
6098.43 479.70 -7.88 701 6115.99 roll -1.18 - - 2228.06 - 2.77 0.020 2190.94 -418.7 -77.86 - - 3211.97 - - - - - - - - - 15.94 -
6422.10 502.45 -7.05 733 6443.94 roll -1.18 - - 2227.31 - 3.43 0.083 3350.25 338.0 -77.86 - - 3210.59 - - - - - - - - - 15.74 -
6515.40 509.60 -7.83 748 6532.98 roll -1.18 - - 2227.50 - 2.77 0.020 2192.62 -417.9 -77.86 - - 3211.00 - - - - - - - - - 15.79 -
6839.08 531.89 -7.07 780 6857.46 roll -1.18 - - 2227.56 - 2.94 0.071 1144.62 -356.5 -77.86 - - 3209.62 - - - - - - - - - 15.77 -
6917.96 537.81 -7.37 793 6936.89 roll -1.18 - - 2227.44 - 2.78 0.026 2277.94 407.7 -77.86 - - 3210.66 - - - - - - - - - 15.93 -
7243.00 559.37 -6.40 825 7262.20 roll -1.18 - - 2225.38 - 3.14 0.066 1145.19 -360.7 -77.86 - - 3210.38 - - - - - - - - - 15.78 -
7282.70 562.22 -6.56 830 7301.68 roll -1.18 - - 2227.31 - 2.79 0.025 2278.38 406.2 -77.86 - - 3210.34 - - - - - - - - - 15.92 -
7607.80 583.43 -6.48 862 7611.86 no move -1.18 - - 2227.38 - - - 2278.12 - -77.86 - - 3209.84 - - - - - - - - - - -
7918.07 603.77 -6.43 893 7937.29 roll -1.18 - - 2227.81 - 3.16 0.066 1145.75 -358.3 -77.86 - - 3209.28 - - - - - - - - - 15.76 -
8023.77 611.23 -6.91 911 8042.15 roll -1.18 - - 2227.19 - 2.81 0.026 2278.12 403.0 -77.86 - - 3210.25 - - - - - - - - - 15.97 -
8348.25 634.52 -7.35 943 8352.30 no move -1.18 - - 2227.38 - - - 2278.19 - -77.86 - - 3207.88 - - - - - - - - - - -
8658.39 656.67 -7.22 974 8662.45 no move -1.18 - - 2227.12 - - - 2278.56 - -77.86 - - 3207.56 - - - - - - - - - - -
8968.53 678.32 -6.96 1005 8987.74 roll -1.18 - - 2227.19 - 3.17 0.067 1144.44 -357.8 -77.86 - - 3207.84 - - - - - - - - - 15.76 -
9044.20 683.85 -7.43 1017 9061.78 roll -1.18 - - 2227.94 - 2.80 0.026 2275.88 404.1 -77.86 - - 3208.81 - - - - - - - - - 15.97 -
9367.91 705.13 -6.41 1049 9371.97 no move -1.18 - - 2227.38 - - - 2275.62 - -77.86 - - 3206.97 - - - - - - - - - - -
9678.08 723.61 -5.77 1080 9697.28 roll -1.18 - - 2227.31 - 3.18 0.067 1144.56 -355.7 -77.86 - - 3207.19 - - - - - - - - - 15.74 -
9747.90 727.96 -6.02 1091 9767.49 roll -1.18 - - 2227.69 - 2.81 0.026 2276.88 403.0 -77.86 - - 3208.47 - - - - - - - - - 15.96 -
10073.73 745.99 -5.66 1123 10077.79 no move -1.18 - - 2227.38 - - - 2276.50 - -77.86 - - 3206.75 - - - - - - - - - - -
10383.91 763.53 -5.86 1154 10387.97 no move -1.18 - - 2227.31 - - - 2277.75 - -77.86 - - 3206.81 - - - - - - - - - - -
10694.09 781.61 -5.75 1185 10698.15 no move -1.18 - - 2226.94 - - - 2277.81 - -77.86 - - 3205.84 - - - - - - - - - - -
11004.23 799.95 -5.88 1216 11024.27 roll -1.18 - - 2227.19 - 3.19 0.067 1144.31 -355.3 -77.86 - - 3207.16 - - - - - - - - - 15.74 -
11084.89 805.23 -6.50 1229 11103.86 roll -1.18 - - 2226.88 - 2.82 0.026 2276.56 401.5 -77.86 - - 3206.88 - - - - - - - - - 15.95 -
11409.98 825.61 -6.47 1261 11414.04 no move -1.18 - - 2227.38 - - - 2276.00 - -77.86 - - 3205.75 - - - - - - - - - - -
11720.17 845.64 -6.22 1292 11724.23 no move -1.18 - - 2227.12 - - - 2276.31 - -77.86 - - 3204.75 - - - - - - - - - - -
12030.32 864.34 -5.87 1323 12034.38 no move -1.18 - - 2227.12 - - - 2276.81 - -77.86 - - 3204.56 - - - - - - - - - - -
12340.46 881.25 -5.12 1354 12359.66 roll -1.18 - - 2226.00 - 3.20 0.068 1145.25 -353.6 -77.86 - - 3205.44 - - - - - - - - - 15.73 -
12436.14 886.67 -5.59 1370 12454.37 roll -1.18 - - 2227.50 - 2.82 0.027 2276.38 401.1 -77.86 - - 3206.22 - - - - - - - - - 15.92 -
12760.98 903.10 -4.90 1402 12765.04 no move -1.18 - - 2227.50 - - - 2276.44 - -77.86 - - 3204.38 - - - - - - - - - - -
13071.14 919.81 -5.38 1433 13090.75 roll -1.18 - - 2227.06 - 3.21 0.068 1144.62 -352.6 -77.86 - - 3203.94 - - - - - - - - - 15.72 -
13147.21 924.30 -5.72 1445 13165.58 roll -1.18 - - 2226.00 - 2.83 0.027 2275.38 399.6 -77.86 - - 3205.47 - - - - - - - - - 15.80 -
13471.72 941.83 -5.54 1477 13475.78 no move -1.18 - - 2227.44 - - - 2275.56 - -77.86 - - 3203.94 - - - - - - - - - - -
13781.90 959.22 -5.59 1508 13801.11 roll -1.18 - - 2227.94 - 3.19 0.068 1146.12 -354.1 -77.86 - - 3203.19 - - - - - - - - - 15.72 -
13857.57 963.99 -5.94 1520 13875.56 roll -1.18 - - 2227.88 - 2.81 0.027 2277.44 402.6 -77.86 - - 3204.22 - - - - - - - - - 15.91 -
14181.92 982.74 -5.90 1552 14185.98 no move -1.18 - - 2227.38 - - - 2277.06 - -77.86 - - 3203.69 - - - - - - - - - - -
14311 end dive: TARGET_DEPTH_EXCEEDED
14312 begin apogee
14316.84 990.28 -5.76 1565 14424.85 -0.31 1.63 0.134 2440.31 130.6 0.21 0.133 2281.31 20.2 - 66.62 2.346 2888.66 -4.7 0.346 - - - - - - 15.59 15.15 9.99
14438 end apogee: CONTROL_FINISHED_OK
14438 begin climb
14441.29 992.26 - 1572 14554.57 1.18 2.62 0.091 2806.12 139.6 - - 2280.81 - 77.86 68.34 2.325 2570.06 -4.7 0.344 - - - - - - 15.54 - 11.37
14861.20 974.11 4.97 1610 14961.61 1.31 0.17 0.087 2844.25 224.3 3.36 0.075 1146.38 -337.6 141.48 56.17 2.285 2312.94 -4.6 0.338 - - - - - - 15.69 15.18 11.22
14973.24 966.39 7.59 1624 14991.23 roll 1.31 - - 2844.50 - 2.90 0.030 2271.94 388.1 141.48 - - 2306.53 - - - - - - - - - 15.53 -
15297.84 942.31 7.26 1656 15301.90 VBD 1.36 - - 2844.06 - - - 2271.94 - 141.48 - - 2302.22 - - - - - - - - - - -
15608.44 919.76 7.12 1687 15628.05 done 1.41 - - 2844.06 - 3.22 0.072 1146.81 -349.4 141.48 - - 2299.50 - - - - - - - - - 15.72 -
15684.51 913.74 7.71 1699 15702.91 done 1.41 - - 2844.62 - 2.86 0.030 2273.50 393.9 141.48 - - 2300.72 - - - - - - - - - 15.85 -
16009.14 889.33 7.72 1731 16013.19 VBD 1.41 - - 2844.25 - - - 2273.31 - 141.48 - - 2298.84 - - - - - - - - - - -
16319.29 865.22 7.90 1762 16338.51 done 1.41 - - 2843.44 - 3.20 0.072 1146.31 -352.2 141.48 - - 2297.75 - - - - - - - - - 15.77 -
16404.98 858.19 8.06 1776 16423.36 done 1.41 - - 2844.75 - 2.84 0.030 2271.56 396.2 141.48 - - 2298.69 - - - - - - - - - 15.91 -
16729.86 833.67 7.37 1808 16733.92 VBD 1.45 - - 2844.38 - - - 2271.06 - 141.48 - - 2297.56 - - - - - - - - - - -
17040.45 810.98 7.18 1839 17046.02 1.51 0.24 0.074 2892.12 198.9 - - 2272.25 - 141.48 - - 2298.22 - - - - - - - - 15.88 - -
17352.12 783.46 8.86 1870 17371.75 done 1.51 - - 2892.69 - 3.23 0.073 1145.75 -348.8 141.48 - - 2297.00 - - - - - - - - - 15.76 -
17482.26 770.77 9.80 1893 17501.22 done 1.51 - - 2892.38 - 2.85 0.031 2271.62 395.0 141.48 - - 2297.59 - - - - - - - - - 15.93 -
17807.30 741.25 8.61 1925 17828.56 done 1.51 - - 2892.00 - 3.29 0.096 3349.06 327.5 141.48 - - 2295.34 - - - - - - - - - 15.72 -
17854.17 736.33 9.96 1931 17872.72 done 1.51 - - 2892.38 - 2.77 0.022 2203.06 -413.7 141.48 - - 2297.19 - - - - - - - - - 15.92 -
18178.84 707.21 9.11 1963 18182.90 VBD 1.51 - - 2892.62 - - - 2202.69 - 141.48 - - 2295.66 - - - - - - - - - - -
18489.01 680.13 8.76 1994 18493.07 VBD 1.51 - - 2892.25 - - - 2202.94 - 141.48 - - 2295.84 - - - - - - - - - - -
18799.18 653.60 8.77 2025 18821.00 done 1.51 - - 2891.88 - 3.46 0.089 3351.38 331.9 141.48 - - 2295.22 - - - - - - - - - 15.72 -
18846.50 648.77 10.33 2031 18865.44 done 1.51 - - 2892.00 - 2.77 0.022 2204.62 -414.0 141.48 - - 2296.72 - - - - - - - - - 15.94 -
19171.53 620.88 8.65 2063 19190.33 done 1.51 - - 2889.62 - 3.05 0.077 1146.69 -346.9 141.48 - - 2296.69 - - - - - - - - - 15.74 -
19236.80 614.76 9.40 2073 19254.80 done 1.51 - - 2892.62 - 2.82 0.030 2275.62 400.3 141.48 - - 2297.22 - - - - - - - - - 15.91 -
19560.92 585.75 9.19 2105 19564.98 VBD 1.51 - - 2892.50 - - - 2276.06 - 141.48 - - 2295.38 - - - - - - - - - - -
19871.09 558.52 8.27 2136 19890.95 done 1.51 - - 2891.50 - 3.21 0.072 1146.19 -352.0 141.48 - - 2296.03 - - - - - - - - - 15.74 -
19967.54 549.79 8.72 2152 19985.54 done 1.51 - - 2891.44 - 2.83 0.029 2273.88 398.5 141.48 - - 2296.53 - - - - - - - - - 15.94 -
20291.61 523.46 7.72 2184 20295.67 VBD 1.51 - - 2892.19 - - - 2273.62 - 141.48 - - 2294.75 - - - - - - - - - - -
20602.19 500.52 7.37 2215 20606.25 VBD 1.55 - - 2891.38 - - - 2273.75 - 141.48 - - 2294.72 - - - - - - - - - - -
20912.75 478.57 7.01 2246 20916.81 VBD 1.61 - - 2892.31 - - - 2273.44 - 141.48 - - 2294.78 - - - - - - - - - - -
21223.32 457.65 6.71 2277 21246.00 1.69 0.21 0.077 2935.94 207.8 3.23 0.072 1145.75 -349.1 141.48 - - 2296.09 - - - - - - - - 15.88 15.73 -
21307.46 451.05 8.03 2290 21325.45 done 1.69 - - 2936.44 - 2.84 0.029 2273.94 397.3 141.48 - - 2296.03 - - - - - - - - - 15.92 -
21631.53 424.83 8.25 2322 21635.60 VBD 1.69 - - 2936.31 - - - 2274.81 - 141.48 - - 2293.91 - - - - - - - - - - -
21941.82 398.49 8.54 2353 21945.88 VBD 1.69 - - 2937.38 - - - 2274.19 - 141.48 - - 2295.03 - - - - - - - - - - -
22251.99 372.25 8.46 2384 22256.05 VBD 1.69 - - 2937.12 - - - 2274.44 - 141.48 - - 2294.28 - - - - - - - - - - -
22562.15 345.01 8.71 2415 22582.01 done 1.69 - - 2937.31 - 3.23 0.071 1145.19 -349.6 141.48 - - 2296.12 - - - - - - - - - 15.71 -
22638.59 337.77 9.49 2427 22656.98 done 1.69 - - 2936.56 - 2.84 0.029 2273.81 397.4 141.48 - - 2296.28 - - - - - - - - - 15.87 -
22963.07 309.92 7.96 2459 22982.68 done 1.69 - - 2936.69 - 3.27 0.092 3350.25 329.2 141.48 - - 2295.78 - - - - - - - - - 15.67 -
23053.31 301.93 8.95 2474 23071.88 done 1.69 - - 2937.12 - 2.78 0.021 2200.38 -413.6 141.48 - - 2295.16 - - - - - - - - - 15.90 -
23378.38 278.56 6.94 2506 23400.20 done 1.76 - - 2936.88 - 3.47 0.087 3350.62 331.5 141.48 - - 2293.34 - - - - - - - - - 15.58 -
23435.71 273.90 8.10 2514 23454.35 done 1.76 - - 2937.06 - 2.79 0.021 2201.38 -411.9 141.48 - - 2295.72 - - - - - - - - - 15.91 -
23760.83 250.92 6.98 2546 23779.63 done 1.82 - - 2935.94 - 3.04 0.075 1147.19 -346.8 141.48 - - 2295.59 - - - - - - - - - 15.69 -
23840.14 244.85 7.87 2559 23859.12 done 1.82 - - 2937.44 - 2.84 0.028 2274.94 397.1 141.48 - - 2295.06 - - - - - - - - - 15.67 -
24165.62 223.58 6.27 2591 24188.27 1.93 0.30 0.064 2996.38 196.5 3.25 0.090 3350.81 331.0 141.48 - - 2295.91 - - - - - - - - 15.86 15.66 -
24269.88 214.69 8.71 2608 24287.87 done 1.93 - - 2997.19 - 2.81 0.021 2203.06 -408.5 141.48 - - 2295.94 - - - - - - - - - 15.70 -
24593.99 189.08 8.04 2640 24612.82 done 1.93 - - 2997.25 - 3.03 0.073 1146.56 -348.7 141.48 - - 2295.34 - - - - - - - - - 15.56 -
24653.31 183.99 8.37 2649 24672.28 done 1.93 - - 2996.38 - 2.82 0.028 2275.69 400.4 141.48 - - 2296.25 - - - - - - - - - 15.71 -
24978.37 156.49 8.48 2681 24998.01 done 1.93 - - 2996.44 - 3.21 0.069 1145.12 -352.2 141.48 - - 2295.12 - - - - - - - - - 15.54 -
25154.49 141.40 8.82 2713 25172.87 done 1.93 - - 2996.75 - 2.84 0.028 2275.75 398.1 141.48 - - 2296.56 - - - - - - - - - 15.73 -
25479.00 114.17 8.20 2745 25483.06 VBD 1.93 - - 2996.94 - - - 2276.06 - 141.48 - - 2294.69 - - - - - - - - - - -
25789.60 91.50 6.72 2788 25810.44 done 2.01 - - 2996.94 - 3.27 0.089 3351.69 328.9 141.48 - - 2295.75 - - - - - - - - - 15.38 -
26042.49 75.29 5.63 2835 26062.10 2.15 - 0.030 2998.12 - 2.79 0.020 2197.56 -413.7 141.48 - - 2295.69 - - - - - - - - - 15.59 -
26248.61 68.59 2.75 2873 26390.79 2.37 - 0.034 2998.50 - 3.48 0.085 3352.12 331.8 250.97 85.19 1.208 1866.16 -5.0 0.050 - - - - - - - 15.29 10.59
26457.68 56.56 6.45 2904 26477.47 roll back 2.47 - 0.041 2999.00 - 2.82 0.019 2197.12 -409.6 250.97 - - 1859.66 - - - - - - - - - 15.55 -
26664.10 46.81 4.83 2942 26762.52 2.60 - 0.032 3000.62 - 3.47 0.085 3350.31 332.3 317.45 52.36 1.146 1594.16 -5.1 0.036 - - - - - - - 15.32 11.38
26789.12 37.81 8.19 2959 26808.49 roll back 2.60 - - 3001.00 - 2.83 0.020 2201.88 -405.8 317.45 - - 1590.25 - - - - - - - - - 15.61 -
26994.97 21.60 6.98 2997 27015.16 2.66 - - 3000.62 - 3.04 0.072 1145.50 -347.5 317.45 - - 1586.66 - - - - - - - - - 15.49 -
27091.62 11.95 10.62 3013 27110.98 2.66 - - 3000.56 - 2.84 0.026 2276.00 398.1 317.45 - - 1585.53 - - - - - - - - - 15.57 -
27181 end climb: SURFACE_DEPTH_REACHED
27182 begin surface coast
27233 end surface coast: CONTROL_FINISHED_OK
27233 begin surface
SM 0.99 - - - - 180.5 88.85 1.109 1136.2 12.8 20.05 0.056 1136.9 56.7 - 0.12 0.089 1135.5 9438.8 -10.731 - - 11.02 15.68 15.81 -