Parsing the file .\300234064131490_000526.sbd xdecode[3.2.a2] SBD size = 290, SN = 10100, Dive # = 63 Packet ID: 0 0x01 Message GPS fix before leaving surface (previous surfacing) GPS fix is invalid GPS Location (lat,lon) = 100.000000 200.000000 GPS UTC time = -7146 Aug 1999 04:10 GPS fix time = 0 seconds Number of GPS satellites = 0 GPS signal level (Min:Avg:Max) = (0:0:0) GPS precision = 0 0x41 Message Fall Rate start timestamp = 541412565 (Sun Feb 26 08:22:45 2017 UTC) SINKING = 273.000 at 0 secs SINKING = 275.800 at 603 secs SINKING = 277.040 at 1206 secs SEEK = 280.280 at 1452 secs SINKING = 287.080 at 1798 secs SINKING = 296.960 at 2401 secs SINKING = 299.920 at 3004 secs SINKING = 296.200 at 3607 secs SINKING = 286.960 at 4119 secs SINKING = 282.960 at 4722 secs SINKING = 286.080 at 5096 secs 0xE7 Message Engineering -- Descend State Format Ver = 0x11 Timestamp = 541397426 (Sun Feb 26 04:10:26 2017 UTC) Case pressure at start = 6.840 inHg Case pressure at end = 6.370 inHg Oil valve open pos at surface = 1.888 V Oil valve close pos at fall = 0.874 V Air valve middle pos at surface = 0.847 V Seek attempts = 3 Seek time adjustment = -3 0xE8 Message Engineering -- Park State Format Ver = 0x11 Timestamp = 541417662 (Sun Feb 26 09:47:42 2017 UTC) Case pressure at start = 6.370 inHg Case pressure at end = 6.290 inHg Average scaled depth = -10.000 dbar Average scaled temp = -5.000 degC Average scaled sal = -1.000 degC Seek attempts = 0 Seek time adjustment = 0 Fall start time = 541486446 Fall start depth = 348.640000 dbar 0x98 Message Drift Pressure Index 0 Pressure = 286.200 dBar Index 1 Pressure = 306.320 dBar Index 2 Pressure = 311.160 dBar Index 3 Pressure = 321.520 dBar Index 4 Pressure = 332.880 dBar Index 5 Pressure = 335.480 dBar Index 6 Pressure = 338.800 dBar Index 7 Pressure = 344.360 dBar Index 8 Pressure = 347.560 dBar Index 9 Pressure = 344.840 dBar Index 10 Pressure = 341.400 dBar Index 11 Pressure = 343.800 dBar Index 12 Pressure = 342.560 dBar Index 13 Pressure = 336.520 dBar Index 14 Pressure = 339.240 dBar Index 15 Pressure = 343.560 dBar Index 16 Pressure = 343.480 dBar Index 17 Pressure = 342.400 dBar Index 18 Pressure = 341.320 dBar Index 19 Pressure = 347.560 dBar Index 20 Pressure = 350.760 dBar Index 21 Pressure = 347.720 dBar Index 22 Pressure = 338.040 dBar Index 23 Pressure = 337.720 dBar Index 24 Pressure = 345.200 dBar Index 25 Pressure = 346.480 dBar Index 26 Pressure = 342.920 dBar Index 27 Pressure = 337.440 dBar Index 28 Pressure = 341.280 dBar Index 29 Pressure = 347.840 dBar Index 30 Pressure = 346.680 dBar Index 31 Pressure = 347.080 dBar Index 32 Pressure = 348.800 dBar Index 33 Pressure = 345.320 dBar Index 34 Pressure = 344.400 dBar Index 35 Pressure = 346.600 dBar Index 36 Pressure = 348.560 dBar Index 37 Pressure = 347.920 dBar Index 38 Pressure = 345.880 dBar Index 39 Pressure = 342.080 dBar Index 40 Pressure = 343.880 dBar Index 41 Pressure = 349.520 dBar Index 42 Pressure = 346.640 dBar Index 43 Pressure = 340.320 dBar Index 44 Pressure = 341.080 dBar Index 45 Pressure = 349.800 dBar Index 46 Pressure = 349.360 dBar Index 47 Pressure = 343.680 dBar Index 48 Pressure = 347.160 dBar Index 49 Pressure = 347.800 dBar Index 50 Pressure = 346.680 dBar Index 51 Pressure = 340.560 dBar Index 52 Pressure = 340.360 dBar Index 53 Pressure = 347.720 dBar Index 54 Pressure = 345.400 dBar Index 55 Pressure = 343.480 dBar Index 56 Pressure = 345.320 dBar Index 57 Pressure = 341.960 dBar Index 58 Pressure = 345.440 dBar Index 59 Pressure = 348.480 dBar Index 60 Pressure = 343.080 dBar Index 61 Pressure = 343.640 dBar Index 62 Pressure = 342.320 dBar Index 63 Pressure = 337.320 dBar Index 64 Pressure = 341.600 dBar Index 65 Pressure = 349.080 dBar Index 66 Pressure = 346.560 dBar Index 67 Pressure = 345.120 dBar Index 68 Pressure = 346.200 dBar Index 69 Pressure = 344.480 dBar Index 70 Pressure = 344.400 dBar Index 71 Pressure = 343.360 dBar Index 72 Pressure = 348.360 dBar Index 73 Pressure = 351.600 dBar Index 74 Pressure = 350.320 dBar Index 75 Pressure = 349.840 dBar Index 76 Pressure = 348.640 dBar Index 77 Pressure = 366.440 dBar Index 78 Pressure = 437.400 dBar Index 79 Pressure = 508.440 dBar Index 80 Pressure = 578.400 dBar Index 81 Pressure = 636.760 dBar Index 82 Pressure = 636.760 dBar Index 83 Pressure = 636.760 dBar Checksum = 8E