2714863 Iridium console active and ready... Vehicle Name: unit_191 Curr Time: Fri Feb 6 01:47:52 2015 MT: 2714862 DR Location: -6449.664 N -6405.061 E measured 63.196 secs ago GPS TooFar: -6450.141 N -6404.297 E measured 13505.4 secs ago GPS Invalid : -6449.896 N -6404.245 E measured 164.216 secs ago GPS Location: -6449.664 N -6405.060 E measured 65.581 secs ago sensor:c_wpt_lat(lat)=-6457.0254 131.991 secs ago sensor:c_wpt_lon(lon)=-6418.8256 132.056 secs ago sensor:m_battery(volts)=10.8620710436269 43.112 secs ago sensor:m_coulomb_amphr(amp-hrs)=198.045318603516 5.225 secs ago sensor:m_coulomb_amphr_total(amp-hrs)=561.35026210359 5.249 secs ago sensor:m_depth(m)=0 5.21 secs ago sensor:m_final_water_vx(m/s)=0.162002572891538 6243.26 secs ago sensor:m_final_water_vy(m/s)=0.0883999580647673 6243.3 secs ago sensor:m_gps_mag_var(rad)=-0.287979326579064 66.152 secs ago sensor:m_iridium_attempt_num(nodim)=1 60.813 secs ago sensor:m_iridium_call_num(nodim)=1259 19.826 secs ago sensor:m_iridium_dialed_num(nodim)=2608 34.083 secs ago sensor:m_leakdetect_voltage(volts)=2.49420024420024 60.763 secs ago sensor:m_tot_num_inflections(nodim)=5185 236.535 secs ago sensor:m_vacuum(inHg)=9.1596492063492 43.734 secs ago sensor:m_water_vx(m/s)=0.119509722220177 135.327 secs ago sensor:m_water_vy(m/s)=0.0532577457132044 135.37 secs ago sensor:sci_m_disk_free(Mbytes)=1610.9375 6354.86 secs ago sensor:u_min_water_depth(m)=0 1e+308 secs ago sensor:u_use_current_correction(nodim)=1 1e+308 secs ago sensor:x_last_wpt_lat(lat)=-6449.54 133.269 secs ago sensor:x_last_wpt_lon(lon)=-6405.1 133.329 secs ago ABORT HISTORY: total since reset: 3 ABORT HISTORY: last abort cause: MS_ABORT_WPT_TOOFAR ABORT HISTORY: last abort details: ABORT HISTORY: last abort time: 2015-01-05T14:45:49 ABORT HISTORY: last abort segment: unit_191-2015-004-2-0 (0192.0000) ABORT HISTORY: last abort mission: SHALLOW.MI 2714865 DRIVER_ODDITY:iridium:1623:xxx_ctrl() ran too long Glider unit_191 at surface. Because:nothing commanded [behavior surface_3 start_when = 1.0] MissionName:200_NW.MI MissionNum:unit_191-2015-004-4-900 (0194.0900) Vehicle Name: unit_191 Curr Time: Fri Feb 6 01:48:11 2015 MT: 2714882 DR Location: -6449.664 N -6405.061 E measured 81.947 secs ago GPS TooFar: -6450.141 N -6404.297 E measured 13524.1 secs ago GPS Invalid : -6449.896 N -6404.245 E measured 182.967 secs ago GPS Location: -6449.664 N -6405.060 E measured 84.33 secs ago sensor:c_wpt_lat(lat)=-6457.0254 150.716 secs ago sensor:c_wpt_lon(lon)=-6418.8256 150.755 secs ago sensor:m_battery(volts)=10.8620710436269 61.798 secs ago sensor:m_coulomb_amphr(amp-hrs)=198.048873901367 4.324 secs ago sensor:m_coulomb_amphr_total(amp-hrs)=561.353817401442 4.337 secs ago sensor:m_depth(m)=0 4.28 secs ago sensor:m_final_water_vx(m/s)=0.162002572891538 6261.88 secs ago sensor:m_final_water_vy(m/s)=0.0883999580647673 6261.92 secs ago sensor:m_gps_mag_var(rad)=-0.287979326579064 84.757 secs ago sensor:m_iridium_attempt_num(nodim)=1 79.403 secs ago sensor:m_iridium_call_num(nodim)=1259 38.399 secs ago sensor:m_iridium_dialed_num(nodim)=2608 52.641 secs ago sensor:m_leakdetect_voltage(volts)=2.49496336996337 17.68 secs ago sensor:m_tot_num_inflections(nodim)=5185 255.075 secs ago sensor:m_vacuum(inHg)=9.1596492063492 62.258 secs ago sensor:m_water_vx(m/s)=0.119509722220177 153.838 secs ago sensor:m_water_vy(m/s)=0.0532577457132044 153.871 secs ago sensor:sci_m_disk_free(Mbytes)=1610.9375 6373.35 secs ago sensor:u_min_water_depth(m)=0 1e+308 secs ago sensor:u_use_current_correction(nodim)=1 1e+308 secs ago sensor:x_last_wpt_lat(lat)=-6449.54 151.694 secs ago sensor:x_last_wpt_lon(lon)=-6405.1 151.731 secs ago devices:(t/m/s) errs: 1/ 0/ 0 warn: 21/ 19/ 0 odd:1360/1356/ 3 ABORT HISTORY: total since reset: 3 ABORT HISTORY: last abort cause: MS_ABORT_WPT_TOOFAR ABORT HISTORY: last abort details: ABORT HISTORY: last abort time: 2015-01-05T14:45:49 ABORT HISTORY: last abort segment: unit_191-2015-004-2-0 (0192.0000) ABORT HISTORY: last abort mission: SHALLOW.MI Hit Control-R to RESUME the mission, i.e. dive! Hit Control-C to END the mission, i.e. GliderDos Hit Control-E to extend surface time by 5 minutes. Hit Control-W to get device warning reports. Hit Control-F to re-read yo, goto_l, surface, sample, drift_ mafiles. Hit H <0:1> to Hangup and call back in minutes at 0-primary 1-alternate number. Hit S [-f={rf}|{irid] [-num=] [-t=] [filespec ...] to send log files Hit ! to execute Hit Control-T to consci to science computer when comms ready: ... communications ready for consci. Water Velocity Calculations waiting for final gps fix(ideally -64 secs) Waypoint: (-6457.0254,-6418.8256) Range: 17464m, Bearing: 201deg, Age: 0:2h:m Time until diving is: 209 secs Glider unit_191 at surface. Because:nothing commanded [behavior surface_3 start_when = 1.0] MissionName:200_NW.MI MissionNum:unit_191-2015-004-4-900 (0194.0900) Vehicle Name: unit_191 Curr Time: Fri Feb 6 01:48:54 2015 MT: 2714924 DR Location: -6449.664 N -6405.061 E measured 124.7 secs ago GPS TooFar: -6450.141 N -6404.297 E measured 13566.9 secs ago GPS Invalid : -6449.896 N -6404.245 E measured 225.72 secs ago GPS Location: -6449.664 N -6405.060 E measured 127.084 secs ago sensor:c_wpt_lat(lat)=-6457.0254 193.471 secs ago sensor:c_wpt_lon(lon)=-6418.8256 193.51 secs ago sensor:m_battery(volts)=10.8337765155768 40.621 secs ago sensor:m_coulomb_amphr(amp-hrs)=198.055999755859 4.308 secs ago sensor:m_coulomb_amphr_total(amp-hrs)=561.360943255934 4.323 secs ago sensor:m_depth(m)=0 4.28 secs ago sensor:m_final_water_vx(m/s)=0.162002572891538 6304.64 secs ago sensor:m_final_water_vy(m/s)=0.0883999580647673 6304.67 secs ago sensor:m_gps_mag_var(rad)=-0.287979326579064 127.508 secs ago sensor:m_iridium_attempt_num(nodim)=1 122.153 secs ago sensor:m_iridium_call_num(nodim)=1259 81.148 secs ago sensor:m_iridium_dialed_num(nodim)=2608 95.39 secs ago sensor:m_leakdetect_voltage(volts)=2.49496336996337 60.43 secs ago sensor:m_tot_num_inflections(nodim)=5185 297.826 secs ago sensor:m_vacuum(inHg)=9.47411886446886 41.077 secs ago sensor:m_water_vx(m/s)=0.119509722220177 196.586 secs ago sensor:m_water_vy(m/s)=0.0532577457132044 196.621 secs ago sensor:sci_m_disk_free(Mbytes)=1610.9375 6416.1 secs ago sensor:u_min_water_depth(m)=0 1e+308 secs ago sensor:u_use_current_correction(nodim)=1 1e+308 secs ago sensor:x_last_wpt_lat(lat)=-6449.54 194.445 secs ago sensor:x_last_wpt_lon(lon)=-6405.1 194.483 secs ago devices:(t/m/s) errs: 1/ 0/ 0 warn: 21/ 19/ 0 odd:1360/1356/ 3 ABORT HISTORY: total since reset: 3 ABORT HISTORY: last abort cause: MS_ABORT_WPT_TOOFAR ABORT HISTORY: last abort details: ABORT HISTORY: last abort time: 2015-01-05T14:45:49 ABORT HISTORY: last abort segment: unit_191-2015-004-2-0 (0192.0000) ABORT HISTORY: last abort mission: SHALLOW.MI Hit Control-R to RESUME the mission, i.e. dive! Hit Control-C to END the mission, i.e. GliderDos Hit Control-E to extend surface time by 5 minutes. Hit Control-W to get device warning reports. Hit Control-F to re-read yo, goto_l, surface, sample, drift_ mafiles. Hit H <0:1> to Hangup and call back in minutes at 0-primary 1-alternate number. Hit S [-f={rf}|{irid] [-num=] [-t=] [filespec ...] to send log files Hit ! to execute Hit Control-T to consci to science computer when comms ready: ... communications ready for consci. Water Velocity Calculations waiting for final gps fix(ideally -106 secs) Waypoint: (-6457.0254,-6418.8256) Range: 17464m, Bearing: 201deg, Age: 0:3h:m Time until diving is: 166 secs s *.sbd *.tbd -------------------------------- 2714947 68 01940900.mlg LOG FILE CLOSED SCIENCE DATA LOGGING: science IS running CONSCI REQUESTED (using IRIDIUM as console) ASKING SCIENCE COMPUTER TO SWITCH TO COMMAND MODE via IRIDIUM SWITCHING TO SCIENCE COMMAND MODE over IRIDIUM Normal operation resumes when: SciDos> QUIT -or- Lose CD (unplug freewave/hangup iridium) -or- run longer than U_SCI_CMD_MAX_CONSCI_TIME(3600)s 2714956 71 Neutering the Freewave Console SCI: Implicitly limiting total transfer to 1800 secs, representing 180 KB total size SCI: Enumerating and selecting files SCI: About to send 2 files Prechecking is not necessary for this invocation START **B00 SHUFFLING FILES.. SCI: Sent 2 file(s): c:\logs\01940900.TBD c:\logs\01940899.TBD SCI: SUCCESS 2715301 51 Freewave console restored REVERTING FROM SCIENCE COMMAND MODE SCIENCE COMMAND MODE TERMINATED because: Science Program QUIT (cts lowered) GLD: Enumerating and selecting files GLD: About to send 2 files Prechecking is not necessary for this invocation 2715307 save_and_change_sensors().... Changed u_use_ctd_depth_for_flying from 0 to 0 Changed c_science_on from 1 to 0 2715307 save_and_change_sensors().... Changed c_science_printout from 0 to 0 Waiting for motors idle START **B00000000000000 �715473 restore_sensors().... Restored u_use_ctd_depth_for_flying from 0 to 0 Restored c_science_on from 0 to 1 2715473 restore_sensors().... 2715473 restore_sensors().... Restored c_science_printout from 0 to 0 SHUFFLING FILES.. GLD: Sent 2 file(s): c:\logs\01940900.SBD c:\logs\01940899.SBD GLD: SUCCESS 2715487 52 SCI:PROGLET house_elf begin() called 2715487 SCI: house_elf: Version 1.2 2715487 SCI:PROGLET ctd41cp begin() called 2715487 SCI: ctd41cp: Version 0.2 2715487 SCI: ctd41cp: Will be sending the following data to glider: 2715488 SCI: sci_water_cond(s/m) 2715488 SCI: sci_water_temp(degc) 2715488 SCI: sci_water_pressure(bar) 2715488 SCI: sci_ctd41cp_timestamp(timestamp) 2715488 SCI:PROGLET flbbcd begin() called 2715488 SCI: flbbcd: Version 0.0 2715488 SCI: flbbcd: Will be sending following data to glider: 2715488 SCI: sci_flbbcd_chlor_units(ug/l) 2715488 SCI: sci_flbbcd_bb_units(nodim) 2715488 SCI: sci_flbbcd_cdom_units(ppb) 2715489 SCI: sci_flbbcd_chlor_sig(nodim) 2715489 SCI: sci_flbbcd_bb_sig(nodim) 2715489 53 SCI: sci_flbbcd_cdom_sig(nodim) 2715489 SCI: sci_flbbcd_chlor_ref(nodim) 2715489 SCI: sci_flbbcd_bb_ref(nodim) 2715490 SCI: sci_flbbcd_cdom_ref(nodim) 2715490 SCI: sci_flbbcd_therm(nodim) 2715490 SCI: sci_flbbcd_timestamp(timestamp) 2715490 SCI: Opening Bit(29) for output 2715492 SCI:PROGLET house_elf start() called 2715492 SCI: house_elf_run(): 0 error(s) in a row. (5 is fatal) 2715492 SCI: house_elf_run(): 0 error(s) since house_elf_begin(). (50 is fatal) 2715594 64 01940901.mlg LOG FILE OPENED -------------------------------- 2715596 behavior surface_3: SUBSTATE 7 ->7 : After data transmission, waiting for control-C to exit/resume Glider unit_191 at surface. Because:nothing commanded [behavior surface_3 start_when = 1.0] MissionName:200_NW.MI MissionNum:unit_191-2015-004-4-901 (0194.0901) Vehicle Name: unit_191 Curr Time: Fri Feb 6 02:00:09 2015 MT: 2715599 DR Location: -6449.664 N -6405.061 E measured 799.674 secs ago GPS TooFar: -6450.141 N -6404.297 E measured 14241.8 secs ago GPS Invalid : -6449.896 N -6404.245 E measured 900.694 secs ago GPS Location: -6449.664 N -6405.060 E measured 802.057 secs ago sensor:c_wpt_lat(lat)=-6457.0254 868.445 secs ago sensor:c_wpt_lon(lon)=-6418.8256 868.483 secs ago sensor:m_battery(volts)=10.7939133939336 2.954 secs ago sensor:m_coulomb_amphr(amp-hrs)=198.1640625 3.108 secs ago sensor:m_coulomb_amphr_total(amp-hrs)=561.469006000074 3.122 secs ago sensor:m_depth(m)=0 3.026 secs ago sensor:m_final_water_vx(m/s)=0.162002572891538 6979.61 secs ago sensor:m_final_water_vy(m/s)=0.0883999580647673 6979.64 secs ago sensor:m_gps_mag_var(rad)=-0.287979326579064 802.48 secs ago sensor:m_iridium_attempt_num(nodim)=0 654.416 secs ago sensor:m_iridium_call_num(nodim)=1259 756.119 secs ago sensor:m_iridium_dialed_num(nodim)=2608 770.359 secs ago sensor:m_leakdetect_voltage(volts)=2.49652014652015 3.019 secs ago sensor:m_tot_num_inflections(nodim)=5185 972.794 secs ago sensor:m_vacuum(inHg)=10.0956394993895 3.406 secs ago sensor:m_water_vx(m/s)=0.119509722220177 871.555 secs ago sensor:m_water_vy(m/s)=0.0532577457132044 871.588 secs ago sensor:sci_m_disk_free(Mbytes)=1610.3125 63.67 secs ago sensor:u_min_water_depth(m)=0 1e+308 secs ago sensor:u_use_current_correction(nodim)=1 1e+308 secs ago sensor:x_last_wpt_lat(lat)=-6449.54 869.412 secs ago sensor:x_last_wpt_lon(lon)=-6405.1 869.45 secs ago devices:(t/m/s) errs: 1/ 0/ 0 warn: 21/ 19/ 0 odd:1360/1356/ 3 ABORT HISTORY: total since reset: 3 ABORT HISTORY: last abort cause: MS_ABORT_WPT_TOOFAR ABORT HISTORY: last abort details: ABORT HISTORY: last abort time: 2015-01-05T14:45:49 ABORT HISTORY: last abort segment: unit_191-2015-004-2-0 (0192.0000) ABORT HISTORY: last abort mission: SHALLOW.MI Hit Control-R to RESUME the mission, i.e. dive! Hit Control-C to END the mission, i.e. GliderDos Hit Control-E to extend surface time by 5 minutes. Hit Control-W to get device warning reports. Hit Control-F to re-read yo, goto_l, surface, sample, drift_ mafiles. Hit H <0:1> to Hangup and call back in minutes at 0-primary 1-alternate number. Hit S [-f={rf}|{irid] [-num=] [-t=] [filespec ...] to send log files Hit ! to execute Hit Control-T to consci to science computer when comms ready: ... communications NOT ready for consci. ... because: m_science_clothesline_lag > u_max_clothesline_lag_for_consci Water Velocity Calculations waiting for final gps fix(ideally -781 secs) Waypoint: (-6457.0254,-6418.8256) Range: 17464m, Bearing: 201deg, Age: 0:14h:m Time until diving is: 295 secs ^W name in ALLCAPS means CRITICAL device (* => SUPERCRITICAL) [I Installed] [- Not_Installed] [u In_use] [- Not_In_use] [X Out_of_Service] name limits stats (#total/#mission/#segment) 0 simdrvr - 1 test_driver - 2 ARGOS* I u -1 20 5 0 3 WATCHDOG I u -1 -1 -1 0 4 DEADMAN I u -1 20 5 0 5 CONSOLE* I u -1 20 5 0 6 GPS I u -1 20 5 0 [ 0 0 0] [ 15 15 0] [ 11 11 0] 7 pinger - 8 attitude - 9 attitude_tcm3 - 10 attitude_rev I u 3 20 5 1 [ 1 0 0] [ 3 1 0] [ 0 0 0] 11 ocean_pressure I u 3 20 5 0 12 vacuum I u 3 20 5 0 13 battery I u 3 20 5 0 14lithium_battery - 15 air_pump I u 3 20 5 0 16 pitch_motor I u 3 20 5 0 [ 0 0 0] [ 0 0 0] [ 3 3 0] 17 science_super I u 3 20 5 0 [ 0 0 0] [ 3 3 0] [ 6 6 0] 18 roll_motor - 19 fpitch_pump - 20 fin_motor - 21 digifin I u 3 20 5 0 [ 0 0 0] [ 0 0 0] [ 633 633 2] 22 altimeter I u 3 20 5 0 23 ctd - 24 IRIDIUM* I u -1 20 5 0 [ 0 0 0] [ 0 0 0] [ 707 703 1] 25 leakdetect I u 3 20 5 0 26 recovery I u 3 20 5 0 27 coulomb I u 3 20 5 0 28 veh_temp I u 3 20 5 0 29 BUOYANCY_PUMP I u 3 20 3 0 30THERMAL_ACC_PRE - 31 THERMAL_ENGINE - 32 THERMAL_PUMP - 33 DE_PUMP - 34 thruster_g1 - 35 thruster - devices:(t/m/s) errs: 1/ 0/ 0 warn: 21/ 19/ 0 odd:1360/1356/ 3 Glider unit_191 at surface. Because:nothing commanded [behavior surface_3 start_when = 1.0] MissionName:200_NW.MI MissionNum:unit_191-2015-004-4-901 (0194.0901) Vehicle Name: unit_191 Curr Time: Fri Feb 6 02:00:49 2015 MT: 2715640 DR Location: -6449.664 N -6405.061 E measured 840.249 secs ago GPS TooFar: -6450.141 N -6404.297 E measured 14282.4 secs ago GPS Invalid : -6449.896 N -6404.245 E measured 941.269 secs ago GPS Location: -6449.664 N -6405.060 E measured 842.634 secs ago sensor:c_wpt_lat(lat)=-6457.0254 909.019 secs ago sensor:c_wpt_lon(lon)=-6418.8256 909.059 secs ago sensor:m_battery(volts)=10.7939133939336 43.53 secs ago sensor:m_coulomb_amphr(amp-hrs)=198.171188354492 4.462 secs ago sensor:m_coulomb_amphr_total(amp-hrs)=561.476131854567 4.478 secs ago sensor:m_depth(m)=0 4.436 secs ago sensor:m_final_water_vx(m/s)=0.162002572891538 7020.19 secs ago sensor:m_final_water_vy(m/s)=0.0883999580647673 7020.22 secs ago sensor:m_gps_mag_var(rad)=-0.287979326579064 843.061 secs ago sensor:m_iridium_attempt_num(nodim)=0 694.995 secs ago sensor:m_iridium_call_num(nodim)=1259 796.699 secs ago sensor:m_iridium_dialed_num(nodim)=2608 810.94 secs ago sensor:m_leakdetect_voltage(volts)=2.49652014652015 43.6 secs ago sensor:m_tot_num_inflections(nodim)=5185 1013.38 secs ago sensor:m_vacuum(inHg)=10.0956394993895 43.987 secs ago sensor:m_water_vx(m/s)=0.119509722220177 912.138 secs ago sensor:m_water_vy(m/s)=0.0532577457132044 912.17 secs ago sensor:sci_m_disk_free(Mbytes)=1610.3125 104.253 secs ago sensor:u_min_water_depth(m)=0 1e+308 secs ago sensor:u_use_current_correction(nodim)=1 1e+308 secs ago sensor:x_last_wpt_lat(lat)=-6449.54 909.996 secs ago sensor:x_last_wpt_lon(lon)=-6405.1 910.032 secs ago devices:(t/m/s) errs: 1/ 0/ 0 warn: 21/ 19/ 0 odd:1360/1356/ 3 ABORT HISTORY: total since reset: 3 ABORT HISTORY: last abort cause: MS_ABORT_WPT_TOOFAR ABORT HISTORY: last abort details: ABORT HISTORY: last abort time: 2015-01-05T14:45:49 ABORT HISTORY: last abort segment: unit_191-2015-004-2-0 (0192.0000) ABORT HISTORY: last abort mission: SHALLOW.MI Hit Control-R to RESUME the mission, i.e. dive! Hit Control-C to END the mission, i.e. GliderDos Hit Control-E to extend surface time by 5 minutes. Hit Control-W to get device warning reports. Hit Control-F to re-read yo, goto_l, surface, sample, drift_ mafiles. Hit H <0:1> to Hangup and call back in minutes at 0-primary 1-alternate number. Hit S [-f={rf}|{irid] [-num=] [-t=] [filespec ...] to send log files Hit ! to execute Hit Control-T to consci to science computer when comms ready: ... communications ready for consci. Water Velocity Calculations waiting for final gps fix(ideally -822 secs) Waypoint: (-6457.0254,-6418.8256) Range: 17464m, Bearing: 201deg, Age: 0:15h:m Time until diving is: 254 secs ^R2715660 77 behavior surface_3: User typed Control-R, resuming I heard a Control-R RESUMING MISSION Megabytes used on CF file system = 818.687500 Megabytes available on CF file system = 1182.250000 2715665 01940901.mlg LOG FILE CLOSED Doing system wide housekeeping....... report_heap_size(): M_FREE_HEAP=243.0K, M_SPARE_HEAP=224.0K Running algorithm to free disk space if required Not necessary to delete any files at this time Writing longterm state disk file: c:/state/longterm.sta c_iridium_phone_num(digits) 88160000500.000000 f_ocean_pressure_min(volts) 0.122924 m_avg_climb_rate(m/s) -0.151332 m_avg_speed(m/s) 0.254402 m_avg_upward_inflection_time(sec) 65.000188 m_battery(volts) 10.793913 m_coulomb_amphr_total(amp-hrs) 561.480877 m_iridium_call_num(nodim) 1259.000000 m_iridium_dialed_num(nodim) 2608.000000 m_lat(lat) -6449.663900 m_lon(lon) -6405.060500 m_tot_ballast_pumped_energy(kjoules) 3512.725001 m_tot_horz_dist(km) 2839.935013 m_tot_num_inflections(nodim) 5185.000000 s_water_depth_avg(m) 200.000000 s_water_depth_delta(m) 0.000000 s_water_depth_wavelength(m) 100.000000 x_hover_ballast_deep(cc) 0.000000 x_hover_ballast_shallow(cc) 0.000000 x_hover_depth_deep(m) 0.000000 x_hover_depth_shallow(m) 0.000000 x_last_wpt_lat(lat) -6449.540000 x_last_wpt_lon(lon) -6405.100000 The instantaneous lag time between the system and gps clock is 3.0 seconds. The average lag time between the system and gps clock is 2.4 seconds. Housekeeping is done 2715769 86 01940902.mlg LOG FILE OPENED Megabytes used on CF file system = 818.812500 Megabytes available on CF fi