NANOOS Apr21 * SG249 * Dive index * Mission links * Dive 1119 * Raw log
prev dive * next dive * dive
• Previous call tries 4 • 397.31 of 550.00 AH used of 24V (27.76% remains)
• Surface angle -63.1 deg, depth 0.81 m • Intended pitch -24.0 deg, speed -8.462 cm/s
VBD pumped to 399.94 (SM_CC=400)
• GPS1 time: 25 s
• GPS2 time: 3 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
3 end surface: CONTROL_FINISHED_OK
3 begin dive
5.88 - - - 72.02 VBD -1.50 - - 178.25 - - - 2251.62 - -82.73 65.00 0.005 2700.56 - - - - - - - - - - 14.87
72.76 3.00 -4.01 12 106.65 -1.50 14.49 0.234 1956.31 122.7 3.09 0.086 3424.69 379.6 -82.73 10.30 0.007 3110.66 39.8 -2.990 - - - - - - 15.32 14.86 15.06
153.73 15.79 -14.63 28 159.30 roll -1.50 - - 1955.75 - 2.62 0.018 2254.25 -446.7 -82.73 - - 3114.41 - - - - - - - - - 15.78 -
344.45 41.70 -13.45 66 345.78 no move -1.50 - - 1956.25 - - - 2252.19 - -82.73 - - 3112.22 - - - - - - - - - - -
528.86 64.23 -11.05 103 534.48 roll -1.50 - - 1956.25 - 3.04 0.080 3424.50 385.6 -82.73 - - 3113.81 - - - - - - - - - 15.76 -
588.88 71.18 -11.48 115 594.43 roll -1.50 - - 1956.81 - 2.61 0.019 2245.94 -451.6 -82.73 - - 3112.81 - - - - - - - - - 15.87 -
779.34 88.98 -9.10 153 784.48 roll -1.50 - - 1956.94 - 2.57 0.065 1209.12 -403.4 -82.73 - - 3112.53 - - - - - - - - - 15.83 -
863.97 97.00 -9.42 170 869.52 roll -1.50 - - 1956.88 - 2.64 0.025 2342.56 429.3 -82.73 - - 3114.06 - - - - - - - - - 15.90 -
1054.03 112.88 -8.12 208 1059.61 roll -1.50 - - 1957.00 - 2.81 0.059 1209.25 -403.3 -82.73 - - 3114.03 - - - - - - - - - 15.85 -
1109.03 117.53 -8.54 219 1114.58 roll -1.50 - - 1956.94 - 2.62 0.025 2332.75 428.8 -82.73 - - 3113.41 - - - - - - - - - 15.92 -
1419.09 143.40 -8.57 281 1424.65 roll -1.50 - - 1956.62 - 2.78 0.059 1208.00 -404.6 -82.73 - - 3113.47 - - - - - - - - - 15.87 -
1454.08 146.51 -8.88 288 1459.62 roll -1.50 - - 1956.25 - 2.62 0.025 2330.88 428.6 -82.73 - - 3114.28 - - - - - - - - - 15.93 -
1764.12 174.61 -8.96 350 1765.46 no move -1.50 - - 1956.88 - - - 2330.69 - -82.73 - - 3113.25 - - - - - - - - - - -
2069.16 203.60 -9.77 411 2070.49 no move -1.50 - - 1956.75 - - - 2331.25 - -82.73 - - 3112.28 - - - - - - - - - - -
2374.19 232.89 -9.26 472 2379.75 roll -1.50 - - 1956.88 - 2.79 0.059 1207.88 -402.6 -82.73 - - 3113.53 - - - - - - - - - 15.88 -
2409.18 236.22 -9.48 479 2414.74 roll -1.50 - - 1956.94 - 2.61 0.025 2329.44 429.7 -82.73 - - 3113.94 - - - - - - - - - 15.96 -
2719.24 263.40 -8.34 541 2720.57 no move -1.50 - - 1956.62 - - - 2329.94 - -82.73 - - 3112.44 - - - - - - - - - - -
3024.29 287.81 -7.96 602 3029.85 roll -1.50 - - 1956.94 - 2.78 0.060 1208.88 -403.3 -82.73 - - 3113.31 - - - - - - - - - 15.88 -
3064.28 291.18 -8.37 610 3069.81 roll -1.50 - - 1956.69 - 2.60 0.025 2326.88 430.0 -82.73 - - 3113.41 - - - - - - - - - 15.96 -
3375.79 316.64 -8.18 650 3380.44 roll -1.50 - - 1956.06 - 2.76 0.060 1209.19 -405.0 -82.73 - - 3114.75 - - - - - - - - - 15.90 -
3446.00 322.50 -8.49 660 3460.79 roll -1.50 - - 1956.38 - 2.58 0.025 2321.62 431.2 -82.73 - - 3113.94 - - - - - - - - - 15.99 -
3762.46 348.71 -8.17 689 3767.13 roll -1.50 - - 1956.94 - 2.86 0.085 3425.06 385.8 -82.73 - - 3112.84 - - - - - - - - - 15.85 -
3801.00 351.98 -8.55 695 3815.95 roll -1.50 - - 1957.50 - 2.67 0.019 2216.81 -452.5 -82.73 - - 3114.72 - - - - - - - - - 15.98 -
4117.82 376.80 -7.61 724 4128.89 no move -1.50 - - 1956.75 - - - 2216.56 - -82.73 - - 3112.91 - - - - - - - - - - -
4430.94 400.82 -7.82 753 4442.01 no move -1.50 - - 1957.00 - - - 2216.06 - -82.73 - - 3113.53 - - - - - - - - - - -
4743.64 424.99 -7.79 782 4754.71 no move -1.50 - - 1956.88 - - - 2216.06 - -82.73 - - 3113.34 - - - - - - - - - - -
5057.09 448.43 -7.23 811 5061.80 roll -1.50 - - 1955.19 - 3.13 0.081 3426.50 386.7 -82.73 - - 3114.09 - - - - - - - - - 15.84 -
5110.02 452.61 -7.66 818 5114.65 roll -1.50 - - 1957.19 - 2.66 0.019 2222.00 -452.8 -82.73 - - 3112.84 - - - - - - - - - 15.97 -
5421.65 474.53 -7.22 847 5426.37 roll -1.50 - - 1956.88 - 3.12 0.081 3425.81 385.8 -82.73 - - 3113.28 - - - - - - - - - 15.84 -
5475.93 478.97 -8.12 855 5490.86 roll -1.50 - - 1957.06 - 2.66 0.019 2223.00 -452.2 -82.73 - - 3112.81 - - - - - - - - - 15.98 -
5801.15 502.47 -7.01 884 5805.92 roll -1.50 - - 1955.75 - 3.10 0.082 3424.31 387.5 -82.73 - - 3114.72 - - - - - - - - - 15.84 -
5839.69 505.38 -7.45 890 5845.24 roll -1.50 - - 1956.62 - 2.65 0.019 2224.81 -452.6 -82.73 - - 3114.28 - - - - - - - - - 15.97 -
6159.10 526.74 -6.67 912 6160.43 no move -1.50 - - 1957.38 - - - 2222.81 - -82.73 - - 3111.25 - - - - - - - - - - -
6474.11 546.92 -6.48 933 6475.44 no move -1.50 - - 1956.75 - - - 2222.69 - -82.73 - - 3111.88 - - - - - - - - - - -
6789.12 567.92 -6.58 954 6793.82 roll -1.50 - - 1956.69 - 3.10 0.083 3426.81 388.4 -82.73 - - 3111.97 - - - - - - - - - 15.83 -
6827.66 570.65 -6.95 960 6833.23 roll -1.50 - - 1956.81 - 2.65 0.020 2226.94 -452.8 -82.73 - - 3112.16 - - - - - - - - - 15.98 -
7147.06 593.62 -7.71 982 7151.68 roll -1.50 - - 1956.88 - 2.51 0.067 1207.81 -406.0 -82.73 - - 3110.41 - - - - - - - - - 15.89 -
7184.26 596.68 -8.00 987 7188.89 roll -1.50 - - 1957.31 - 2.61 0.026 2330.88 430.3 -82.73 - - 3112.28 - - - - - - - - - 15.98 -
7500.74 621.67 -7.83 1009 7502.07 no move -1.50 - - 1956.94 - - - 2331.25 - -82.73 - - 3109.72 - - - - - - - - - - -
7815.74 645.11 -7.38 1030 7820.39 roll -1.50 - - 1956.56 - 2.78 0.062 1209.56 -403.5 -82.73 - - 3109.81 - - - - - - - - - 15.88 -
7873.67 649.43 -7.41 1038 7878.28 roll -1.50 - - 1956.06 - 2.59 0.026 2326.12 431.1 -82.73 - - 3110.91 - - - - - - - - - 15.98 -
8190.33 671.67 -6.82 1060 8191.66 no move -1.50 - - 1956.50 - - - 2326.81 - -82.73 - - 3109.44 - - - - - - - - - - -
8505.28 692.32 -6.37 1081 8509.92 roll -1.50 - - 1956.88 - 2.78 0.063 1207.44 -402.7 -82.73 - - 3109.16 - - - - - - - - - 15.87 -
8564.57 696.21 -6.63 1090 8570.11 roll -1.50 - - 1957.12 - 2.60 0.026 2326.06 430.2 -82.73 - - 3109.38 - - - - - - - - - 15.99 -
8884.01 716.06 -6.10 1112 8885.34 no move -1.50 - - 1956.38 - - - 2326.06 - -82.73 - - 3108.53 - - - - - - - - - - -
9199.04 736.00 -6.43 1133 9200.37 no move -1.50 - - 1956.50 - - - 2325.81 - -82.73 - - 3107.94 - - - - - - - - - - -
9514.04 756.28 -6.58 1154 9518.69 roll -1.50 - - 1956.81 - 2.78 0.063 1209.06 -401.7 -82.73 - - 3107.84 - - - - - - - - - 15.86 -
9592.93 761.80 -6.95 1165 9597.55 roll -1.50 - - 1957.06 - 2.60 0.027 2324.38 429.0 -82.73 - - 3107.41 - - - - - - - - - 15.98 -
9909.42 782.27 -6.37 1187 9914.06 roll -1.50 - - 1955.94 - 2.79 0.063 1209.12 -399.7 -82.73 - - 3109.16 - - - - - - - - - 15.86 -
9968.70 786.23 -6.72 1196 9974.24 roll -1.50 - - 1955.94 - 2.59 0.027 2316.81 427.7 -82.73 - - 3109.72 - - - - - - - - - 15.98 -
10288.12 806.45 -6.09 1218 10292.78 roll -1.50 - - 1956.56 - 2.89 0.087 3425.81 383.7 -82.73 - - 3107.06 - - - - - - - - - 15.80 -
10346.05 810.48 -6.74 1226 10350.69 roll -1.50 - - 1956.94 - 2.69 0.019 2217.94 -449.0 -82.73 - - 3106.84 - - - - - - - - - 15.96 -
10662.73 830.11 -6.35 1248 10667.50 roll -1.50 - - 1956.62 - 3.14 0.083 3425.50 384.6 -82.73 - - 3107.16 - - - - - - - - - 15.80 -
10762.15 837.34 -7.27 1262 10766.78 roll -1.50 - - 1957.06 - 2.67 0.019 2222.94 -450.4 -82.73 - - 3107.12 - - - - - - - - - 15.97 -
11078.65 856.48 -6.11 1284 11079.98 no move -1.50 - - 1957.25 - - - 2221.50 - -82.73 - - 3106.34 - - - - - - - - - - -
11393.66 876.12 -6.43 1305 11398.38 roll -1.50 - - 1956.94 - 3.12 0.084 3424.25 385.5 -82.73 - - 3108.53 - - - - - - - - - 15.79 -
11473.68 881.82 -7.16 1317 11479.23 roll -1.50 - - 1957.12 - 2.65 0.020 2226.88 -451.8 -82.73 - - 3107.84 - - - - - - - - - 15.97 -
11793.09 902.27 -6.41 1339 11794.42 no move -1.50 - - 1956.69 - - - 2226.44 - -82.73 - - 3105.81 - - - - - - - - - - -
12108.09 923.35 -6.79 1360 12112.70 roll -1.50 - - 1956.38 - 2.53 0.070 1210.31 -401.6 -82.73 - - 3105.34 - - - - - - - - - 15.84 -
12151.63 925.93 -6.86 1367 12166.56 roll -1.50 - - 1955.94 - 2.61 0.027 2326.94 427.8 -82.73 - - 3108.69 - - - - - - - - - 15.97 -
12481.23 947.97 -6.37 1389 12482.56 no move -1.50 - - 1956.81 - - - 2326.81 - -82.73 - - 3106.50 - - - - - - - - - - -
12796.07 967.04 -5.94 1410 12800.72 roll -1.50 - - 1956.69 - 2.80 0.065 1211.56 -398.3 -82.73 - - 3107.50 - - - - - - - - - 15.83 -
12876.09 971.98 -6.25 1422 12881.81 roll -1.50 - - 1956.38 - 2.60 0.027 2323.50 427.7 -82.73 - - 3106.28 - - - - - - - - - 15.98 -
13195 end dive: TARGET_DEPTH_EXCEEDED
13195 begin apogee
13197.54 990.86 -5.85 1444 13272.98 -0.28 2.16 0.143 2253.75 137.7 0.16 0.155 2155.31 -1051.2 - 67.90 2.397 2775.97 -4.9 0.352 - - - - - - 15.67 15.09 10.06
13275 end apogee: CONTROL_FINISHED_OK
13275 begin climb
13275.64 992.31 - 1449 13364.30 1.50 2.94 0.091 2688.44 147.9 0.16 0.081 2038.62 -729.3 82.73 71.84 2.372 2438.31 -4.7 0.345 - - - - - - 15.42 15.53 11.53
13676.48 971.30 5.87 1482 13752.59 1.65 0.20 0.086 2731.94 217.5 - - 2039.38 - 158.04 65.81 2.346 2129.34 -4.7 0.341 - - - - - - 15.69 - 11.11
14065.93 940.15 8.11 1508 14067.26 no move 1.65 - - 2732.25 - - - 2038.50 - 158.04 - - 2121.72 - - - - - - - - - - -
14381.16 915.55 7.81 1529 14385.87 done 1.66 - - 2731.31 - 3.04 0.080 3205.62 383.9 158.04 - - 2121.28 - - - - - - - - - 15.76 -
14418.46 912.40 8.17 1534 14423.10 done 1.66 - - 2732.75 - 2.64 0.025 2061.94 -433.2 158.04 - - 2119.41 - - - - - - - - - 15.82 -
14734.98 889.15 7.19 1556 14739.63 done 1.69 - - 2732.12 - 2.78 0.086 994.50 -384.0 158.04 - - 2118.34 - - - - - - - - - 15.78 -
14773.53 886.28 7.49 1562 14779.07 done 1.71 - - 2731.75 - 2.67 0.024 2139.38 428.8 158.04 - - 2119.91 - - - - - - - - - 15.89 -
15092.96 862.66 7.34 1584 15094.29 VBD 1.73 - - 2732.44 - - - 2139.31 - 158.04 - - 2118.41 - - - - - - - - - - -
15407.97 836.90 8.38 1605 15409.30 VBD 1.73 - - 2732.50 - - - 2139.50 - 158.04 - - 2118.03 - - - - - - - - - - -
15723.00 810.66 8.37 1626 15727.65 done 1.73 - - 2731.94 - 2.76 0.084 3204.12 385.7 158.04 - - 2118.19 - - - - - - - - - 15.82 -
15782.29 805.44 8.82 1635 15787.84 done 1.73 - - 2731.69 - 2.62 0.025 2059.44 -436.9 158.04 - - 2119.19 - - - - - - - - - 15.94 -
16101.69 777.56 8.90 1657 16103.02 VBD 1.73 - - 2732.19 - - - 2060.19 - 158.04 - - 2116.91 - - - - - - - - - - -
16416.71 750.35 8.45 1678 16421.40 done 1.73 - - 2732.06 - 2.97 0.080 3205.00 385.5 158.04 - - 2116.81 - - - - - - - - - 15.82 -
16476.00 745.20 8.76 1687 16481.56 done 1.73 - - 2732.56 - 2.62 0.026 2061.06 -436.6 158.04 - - 2118.81 - - - - - - - - - 15.96 -
16795.42 721.29 6.88 1709 16796.76 VBD 1.76 - - 2732.00 - - - 2061.38 - 158.04 - - 2117.25 - - - - - - - - - - -
17110.62 702.39 5.76 1730 17183.08 1.92 0.33 0.071 2798.12 200.4 3.03 0.082 3203.44 376.9 236.56 66.21 2.098 1811.00 -4.6 0.271 - - - - - - 15.91 15.27 10.58
17237.66 691.98 8.66 1749 17243.03 roll 1.92 - - 2798.19 - 2.66 0.026 2068.50 -426.7 236.56 - - 1808.03 - - - - - - - - - 15.65 -
17556.92 663.91 9.12 1771 17558.25 VBD 1.92 - - 2798.62 - - - 2069.06 - 236.56 - - 1801.16 - - - - - - - - - - -
17871.94 632.72 10.36 1792 17873.28 VBD 1.92 - - 2798.69 - - - 2069.44 - 236.56 - - 1799.66 - - - - - - - - - - -
18186.98 597.69 11.32 1813 18191.66 done 1.92 - - 2798.50 - 2.94 0.079 3208.19 387.3 236.56 - - 1799.22 - - - - - - - - - 15.78 -
18246.27 590.62 11.98 1822 18251.83 done 1.92 - - 2798.69 - 2.63 0.026 2072.38 -431.9 236.56 - - 1800.00 - - - - - - - - - 15.89 -
18565.68 554.26 11.04 1844 18570.33 done 1.92 - - 2797.75 - 2.79 0.088 994.88 -386.2 236.56 - - 1797.09 - - - - - - - - - 15.78 -
18623.61 547.60 11.32 1852 18628.25 done 1.92 - - 2798.69 - 2.67 0.025 2143.06 430.0 236.56 - - 1796.84 - - - - - - - - - 15.92 -
18940.09 515.06 10.04 1874 18944.92 done 1.92 - - 2798.38 - 2.72 0.083 3206.50 391.0 236.56 - - 1796.72 - - - - - - - - - 15.81 -
19018.89 506.73 10.51 1885 19023.53 done 1.92 - - 2798.00 - 2.62 0.026 2067.69 -434.7 236.56 - - 1796.59 - - - - - - - - - 15.93 -
19331.90 477.33 9.32 1913 19336.55 done 1.92 - - 2798.50 - 2.78 0.087 994.62 -386.0 236.56 - - 1795.88 - - - - - - - - - 15.79 -
19386.17 472.04 9.77 1921 19401.11 done 1.92 - - 2798.06 - 2.67 0.025 2144.12 430.5 236.56 - - 1797.06 - - - - - - - - - 15.95 -
19703.08 441.68 9.83 1950 19707.73 done 1.92 - - 2798.56 - 2.73 0.082 3204.50 388.4 236.56 - - 1797.94 - - - - - - - - - 15.81 -
19757.36 435.99 10.48 1958 19772.31 done 1.92 - - 2798.12 - 2.61 0.025 2071.44 -434.1 236.56 - - 1797.69 - - - - - - - - - 15.95 -
20073.95 404.63 9.91 1987 20085.03 VBD 1.92 - - 2798.06 - - - 2071.38 - 236.56 - - 1795.94 - - - - - - - - - - -
20386.88 374.78 9.20 2016 20391.56 done 1.92 - - 2798.44 - 2.93 0.079 3205.88 387.2 236.56 - - 1794.81 - - - - - - - - - 15.81 -
20455.55 367.91 9.84 2025 20460.17 done 1.92 - - 2798.50 - 2.60 0.025 2073.62 -435.5 236.56 - - 1795.00 - - - - - - - - - 15.95 -
20767.21 338.36 9.43 2054 20778.28 VBD 1.92 - - 2798.25 - - - 2074.38 - 236.56 - - 1795.72 - - - - - - - - - - -
21080.76 308.59 9.21 2083 21085.41 done 1.92 - - 2798.62 - 2.77 0.086 994.62 -389.8 236.56 - - 1794.38 - - - - - - - - - 15.79 -
21117.96 304.90 9.56 2088 21122.60 done 1.92 - - 2798.38 - 2.68 0.024 2150.38 431.3 236.56 - - 1794.53 - - - - - - - - - 15.96 -
21423.83 276.54 9.22 2143 21429.37 done 1.92 - - 2800.00 - 2.71 0.081 3204.81 389.1 236.56 - - 1795.53 - - - - - - - - - 15.79 -
21523.84 266.65 9.94 2163 21529.38 done 1.92 - - 2799.88 - 2.59 0.024 2076.25 -435.7 236.56 - - 1795.47 - - - - - - - - - 15.94 -
21834.12 237.46 9.38 2225 21839.49 done 1.92 - - 2798.62 - 2.77 0.084 994.69 -390.5 236.56 - - 1796.00 - - - - - - - - - 15.78 -
21873.95 233.44 10.17 2233 21879.49 done 1.92 - - 2799.00 - 2.68 0.024 2154.69 432.8 236.56 - - 1794.72 - - - - - - - - - 15.94 -
22184.03 204.97 9.01 2295 22185.36 VBD 1.92 - - 2799.00 - - - 2155.38 - 236.56 - - 1794.03 - - - - - - - - - - -
22489.06 178.56 8.58 2356 22490.40 VBD 1.92 - - 2798.94 - - - 2155.44 - 236.56 - - 1794.22 - - - - - - - - - - -
22794.17 152.80 8.71 2417 22799.69 done 1.92 - - 2798.94 - 2.97 0.079 994.75 -390.8 236.56 - - 1794.75 - - - - - - - - - 15.77 -
22829.09 149.51 9.32 2424 22834.65 done 1.92 - - 2799.00 - 2.69 0.024 2162.56 434.1 236.56 - - 1794.59 - - - - - - - - - 15.94 -
23139.15 123.85 7.95 2486 23144.67 done 1.93 - - 2799.12 - 2.67 0.081 3206.81 391.1 236.56 - - 1794.97 - - - - - - - - - 15.79 -
23179.13 120.42 8.56 2494 23184.67 done 1.93 - - 2798.94 - 2.58 0.024 2076.38 -438.2 236.56 - - 1795.25 - - - - - - - - - 15.94 -
23489.19 95.72 7.91 2556 23490.53 VBD 1.94 - - 2798.94 - - - 2076.88 - 236.56 - - 1794.09 - - - - - - - - - - -
23674.21 81.99 7.21 2593 23679.79 done 1.96 - - 2799.12 - 2.92 0.076 3205.50 386.5 236.56 - - 1796.50 - - - - - - - - - 15.80 -
23719.21 78.59 7.56 2602 23724.74 done 1.98 - - 2799.25 - 2.59 0.023 2077.94 -435.4 236.56 - - 1796.59 - - - - - - - - - 15.94 -
23909.23 65.24 6.72 2640 23915.01 done 2.02 - - 2799.12 - 2.90 0.076 3205.25 388.7 236.56 - - 1795.22 - - - - - - - - - 15.80 -
23939.41 63.38 6.27 2646 23995.88 2.14 0.26 0.075 2851.62 201.9 2.55 0.023 2082.75 -440.2 300.33 49.44 1.242 1550.34 -5.0 0.044 - - - - - - 15.77 15.93 10.51
24179.26 48.15 5.45 2694 24254.32 2.32 0.17 0.088 2893.50 246.4 2.95 0.077 3204.50 380.3 387.85 68.64 1.201 1193.53 -5.2 0.037 - - - - - - 15.78 15.28 11.23
24306.58 38.90 8.73 2719 24311.96 roll 2.32 - - 2893.19 - 2.61 0.023 2085.00 -428.9 387.85 - - 1191.06 - - - - - - - - - 15.66 -
24496.48 22.38 8.75 2757 24502.05 roll 2.32 - - 2894.06 - 2.82 0.082 994.69 -386.6 387.85 - - 1187.25 - - - - - - - - - 15.67 -
24546.49 17.50 9.88 2767 24552.07 roll 2.32 - - 2893.75 - 2.75 0.023 2162.38 424.6 387.85 - - 1186.59 - - - - - - - - - 15.77 -
24691 end climb: SURFACE_DEPTH_REACHED
24691 begin surface coast
24736 end surface coast: CONTROL_FINISHED_OK
24736 begin surface
SM 1.57 - - - - 177.2 10.60 0.982 1144.6 108.0 16.88 0.049 1128.1 66.8 - 0.41 0.064 1161.1 2825.2 -7.084 - - 11.17 15.74 15.80 -