Connection Event: Carrier Detect found.618751 Iridium console active and ready...
Vehicle Name: ru40
Curr Time: Fri Aug 7 20:36:16 2026 MT: 618751
DR Location: 3940.685 N -7248.504 E measured 48.596 secs ago
GPS TooFar: 69696969.000 N 69696969.000 E measured 1e+308 secs ago
GPS Invalid : 3941.039 N -7250.123 E measured 105.861 secs ago
GPS Location: 3940.685 N -7248.504 E measured 50.683 secs ago
sensor:c_wpt_lat(lat)=3939.9072 111977 secs ago
sensor:c_wpt_lon(lon)=-7248.1672 111977 secs ago
sensor:m_battery(volts)=15.814227115994 43.738 secs ago
sensor:m_coulomb_amphr(amp-hrs)=40.3487780000011 3.821 secs ago
sensor:m_coulomb_amphr_total(amp-hrs)=40.382528000001 3.825 secs ago
sensor:m_depth(m)=0 3.726 secs ago
sensor:m_digifin_leakdetect_reading(nodim)=1023 4.054 secs ago
not found>*.ma<
[dockzr | dockszr] [?][-v N][-nosmartdir][-f rf | irid][-cd dir][-noremove] [-archive]
[-d ] ...
[[-d ... ] ... ]
sensor:m_gps_mag_var(rad)=0.232128790515246 50.726 secs ago
sensor:m_iridium_attempt_num(nodim)=1 44.075 secs ago
sensor:m_iridium_call_num(nodim)=3922 0.054 secs ago
sensor:m_iridium_dialed_num(nodim)=4891 16.059 secs ago
sensor:m_leakdetect_voltage(volts)=2.46263736263736 35.721 secs ago
sensor:m_leakdetect_voltage_forward(volts)=2.46694139194139 35.685 secs ago
sensor:m_leakdetect_voltage_science(volts)=2.46474358974359 35.649 secs ago
sensor:m_tot_num_inflections(nodim)=91647 144.787 secs ago
sensor:m_vacuum(inHg)=7.87597399267399 39.767 secs ago
sensor:m_water_vx(m/s)=0.068887818719357 72.761 secs ago
sensor:m_water_vy(m/s)=0.089139040113025 72.764 secs ago
sensor:u_max_altimeter(m)=200 1e+308 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)=3940.7613 111977 secs ago
sensor:x_last_wpt_lon(lon)=-7305.3889 111977 secs ago
ABORT HISTORY: tot
not found>*.dat<
not found>*.ini<
not found>*.cfg<
[dockzr | dockszr] [?][-v N][-nosmartdir][-f rf | irid][-cd dir][-noremove] [-archive]
[-d ] ...
[[-d ... ] ... ]
al since reset: 1
ABORT HISTORY: last abort cause: MS_ABORT_OVERDEPTH
ABORT HISTORY: last abort details:
ABORT HISTORY: last abort time: 2026-07-31T15:58:42
ABORT HISTORY: last abort segment: ru40-2026-211-0-0 (0291.0000)
ABORT HISTORY: last abort mission: od.mi
618751 No login script found for processing.
Glider ru40 at surface.
Because:no comms for a while [behavior surface_3 start_when = 12.0]
MissionName:100_n.mi MissionNum:ru40-2026-211-2-124 (0293.0124)
Vehicle Name: ru40
Curr Time: Fri Aug 7 20:36:52 2026 MT: 618787
DR Location: 3940.685 N -7248.504 E measured 84.658 secs ago
GPS TooFar: 69696969.000 N 69696969.000 E measured 1e+308 secs ago
GPS Invalid : 3941.039 N -7250.123 E measured 141.924 secs ago
GPS Location: 3940.685 N -7248.504 E measured 86.745 secs ago
sensor:c_wpt_lat(lat)=3939.9072 112013 secs ago
sensor:c_wpt_lon(lon)=-7248.1672 112013 secs ago
sensor:m_battery(volts)=15.8139892639794 15.78 secs ago
sensor:m_coulomb_amphr(amp-hrs)=40.3524420000011 7.875 secs ago
sensor:m_coulomb_amphr_total(amp-hrs)=40.386192000001 7.879 secs ago
sensor:m_depth(m)=0 7.78 secs ago
sensor:m_digifin_leakdetect_reading(nodim)=1023 8.109 secs ago
sensor:m_gps_mag_var(rad)=0.232128790515246 86.789 secs ago
sensor:m_iridium_attempt_num(nodim)=1 80.137 secs ago
sensor:m_iridium_call_num(nodim)=3922 36.117 secs ago
sensor:m_iridium_dialed_num(nodim)=4891 52.121 secs ago
sensor:m_leakdetect_voltage(volts)=2.46336996336996 7.762 secs ago
sensor:m_leakdetect_voltage_forward(volts)=2.46782661782662 7.726 secs ago
sensor:m_leakdetect_voltage_science(volts)=2.46486568986569 7.69 secs ago
sensor:m_tot_num_inflections(nodim)=91647 180.849 secs ago
sensor:m_vacuum(inHg)=8.19442600732601 11.81 secs ago
sensor:m_water_vx(m/s)=0.068887818719357 108.823 secs ago
sensor:m_water_vy(m/s)=0.089139040113025 108.827 secs ago
sensor:u_max_altimeter(m)=200 1e+308 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)=3940.7613 112013 secs ago
sensor:x_last_wpt_lon(lon)=-7305.3889 112013 secs ago
devices:(t/m/s) errs: 0/ 0/ 0 warn: 4/ 4/ 0 odd: 231/ 207/ 2
ABORT HISTORY: total since reset: 1
ABORT HISTORY: last abort cause: MS_ABORT_OVERDEPTH
ABORT HISTORY: last abort details:
ABORT HISTORY: last abort time: 2026-07-31T15:58:42
ABORT HISTORY: last abort segment: ru40-2026-211-0-0 (0291.0000)
ABORT HISTORY: last abort mission: od.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 -41 secs)
Waypoint: (3939.9072,-7248.1672) Range: 1517m, Bearing: 173deg, Age: 31:6h:m
Time until diving is: 510 secs
s -num=4 *.sbd *.tbd *.tcd *.scd *.vem *.azf *.asc *.obs *.mrd
--------------------------------
618809 81 02930124.mcg 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
618818 84 Neutering the Freewave Console
SCI: Implicitly limiting total transfer to 1800 secs, representing 180 KB total size
SCI: Enumerating and selecting files
About to send 3 files
Prechecking is not necessary for this invocation
START
**B00000000000000
Starting zModem transfer of 02930124.tcd to/from ru40 size is 23811
Total Bytes sent/received: 1024
Total Bytes sent/received: 2048
Total Bytes sent/received: 3072
Total Bytes sent/received: 4096
Total Bytes sent/received: 5120
Total Bytes sent/received: 6144
Total Bytes sent/received: 7168
Total Bytes sent/received: 8192
Total Bytes sent/received: 9216
Total Bytes sent/received: 10240
Total Bytes sent/received: 11264
Total Bytes sent/received: 12288
Total Bytes sent/received: 13312
Total Bytes sent/received: 14336
Total Bytes sent/received: 15360
Total Bytes sent/received: 16384
Total Bytes sent/received: 17408
Total Bytes sent/received: 18432
Total Bytes sent/received: 19456
Total Bytes sent/received: 20480
Total Bytes sent/received: 21504
Total Bytes sent/received: 22528
Total Bytes sent/received: 23552
Total Bytes sent/received: 23811
zModem transfer DONE for file 02930124.tcd
Starting zModem transfer of 02930123.tcd to/from ru40 size is 368
Total Bytes sent/received: 368
zModem transfer DONE for file 02930123.tcd
Starting zModem transfer of 02930124.azf to/from ru40 size is 3260
Total Bytes sent/received: 1024
Total Bytes sent/received: 2048
Total Bytes sent/received: 3072
Total Bytes sent/received: 3260
zModem transfer DONE for file 02930124.azf
.
SCI: Sent 3 file(s):
02930124.tcd 02930123.tcd 02930124.azf
SCI: SUCCESS
619001 28 Freewave console restored
REVERTING FROM SCIENCE COMMAND MODE
SCIENCE COMMAND MODE TERMINATED because:
Science Program QUIT (cts lowered)
619003 GLD: Enumerating and selecting files
About to send 2 files
Prechecking is not necessary for this invocation
selected IRIDIUM
619004 save_and_change_sensors()....
Changed u_use_ctd_depth_for_flying from 0 to 0
Changed c_science_on from 1 to 0
619004 save_and_change_sensors()....
Changed c_science_printout from 0 to 0
Waiting for motors idle
START
**B00000000000000
Starting zModem transfer of 02930124.scd to/from ru40 size is 12619
Total Bytes sent/received: 1024
Total Bytes sent/received: 2048
Total Bytes sent/received: 3072
Total Bytes sent/received: 4096
Total Bytes sent/received: 5120
Total Bytes sent/received: 6144
Total Bytes sent/received: 7168
Total Bytes sent/received: 8192
Total Bytes sent/received: 9216
Total Bytes sent/received: 10240
Total Bytes sent/received: 11264
Total Bytes sent/received: 12288
Total Bytes sent/received: 12619
zModem transfer DONE for file 02930124.scd
Starting zModem transfer of 02930123.scd to/from ru40 size is 788
Total Bytes sent/received: 788
zModem transfer DONE for file 02930123.scd
619095 restore_sensors()....
Restored u_use_ctd_depth_for_flying from 0 to 0
Restored c_science_on from 0 to 1
619095 restore_sensors()....
619095 restore_sensors()....
Restored c_science_printout from 0 to 0
SHUFFLING FILES ..
619095 GLD: Sent 2 file(s):
02930124.scd 02930123.scd
GLD: SUCCESS
Glider-Science software version match: 311349.400000
Science hardware version is 3.000000
619098 29 SCI:PROGLET house_elf begin() called
619098 SCI: house_elf: Version 1.2
619099 SCI:PROGLET ctd41cp begin() called
619099 SCI: ctd41cp: Version 0.2
619099 SCI: ctd41cp: Will be sending the following data to glider:
619099 SCI: sci_water_cond(s/m)
619099 SCI: sci_water_temp(degc)
619099 SCI: sci_water_pressure(bar)
619099 SCI: sci_ctd41cp_timestamp(timestamp)
619099 SCI:PROGLET sbe41n_ph begin() called
619099 SCI:PROGLET flbbcd begin() called
619099 SCI: flbbcd: Version 0.0
619099 SCI: flbbcd: Will be sending following data to glider:
619099 SCI: sci_flbbcd_chlor_units(ug/l)
619099 SCI: sci_flbbcd_bb_units(nodim)
619099 SCI: sci_flbbcd_cdom_units(ppb)
619099 SCI: sci_flbbcd_chlor_sig(nodim)
619099 SCI: sci_flbbcd_bb_sig(nodim)
619099 SCI: sci_flbbcd_cdom_sig(nodim)
619099 SCI: sci_flbbcd_chlor_ref(nodim)
619099 SCI: sci_flbbcd_bb_ref(nodim)
619099 SCI: sci_flbbcd_cdom_ref(nodim)
619099 SCI: sci_flbbcd_therm(nodim)
619099 SCI: sci_flbbcd_timestamp(timestamp)
619099 SCI:Bit(0) raise count is now 0.
619099 SCI:Bit(0) raise count is now 0.
619099 SCI:PROGLET azfp begin() called
619099 SCI:PROGLET house_elf start() called
619099 SCI: house_elf_run(): 0 error(s) in a row. (5 is fatal)
619099 SCI: house_elf_run(): 0 error(s) since house_elf_begin(). (50 is fatal)
619105 30 02930125.mcg LOG FILE OPENED
--------------------------------
619105 behavior surface_3: SUBSTATE 7 ->7 : After data transmission, waiting for control-C to exit/resume
Glider ru40 at surface.
Because:no comms for a while [behavior surface_3 start_when = 12.0]
MissionName:100_n.mi MissionNum:ru40-2026-211-2-125 (0293.0125)
Vehicle Name: ru40
Curr Time: Fri Aug 7 20:42:12 2026 MT: 619107
DR Location: 3940.685 N -7248.504 E measured 404.516 secs ago
GPS TooFar: 69696969.000 N 69696969.000 E measured 1e+308 secs ago
GPS Invalid : 3941.039 N -7250.123 E measured 461.782 secs ago
GPS Location: 3940.685 N -7248.504 E measured 406.603 secs ago
sensor:c_wpt_lat(lat)=3939.9072 112332 secs ago
sensor:c_wpt_lon(lon)=-7248.1672 112332 secs ago
sensor:m_battery(volts)=15.8081664059575 0.271 secs ago
sensor:m_coulomb_amphr(amp-hrs)=40.3949220000011 0.417 secs ago
sensor:m_coulomb_amphr_total(amp-hrs)=40.428672000001 0.421 secs ago
sensor:m_depth(m)=0 0.232 secs ago
sensor:m_digifin_leakdetect_reading(nodim)=1023 5.892 secs ago
sensor:m_gps_mag_var(rad)=0.232128790515246 406.647 secs ago
sensor:m_iridium_attempt_num(nodim)=0 303.591 secs ago
sensor:m_iridium_call_num(nodim)=3922 355.975 secs ago
sensor:m_iridium_dialed_num(nodim)=4891 371.979 secs ago
sensor:m_leakdetect_voltage(volts)=2.46297313797314 0.214 secs ago
sensor:m_leakdetect_voltage_forward(volts)=2.46831501831502 0.178 secs ago
sensor:m_leakdetect_voltage_science(volts)=2.46626984126984 0.142 secs ago
sensor:m_tot_num_inflections(nodim)=91647 500.707 secs ago
sensor:m_vacuum(inHg)=8.0251010989011 0.362 secs ago
sensor:m_water_vx(m/s)=0.068887818719357 428.681 secs ago
sensor:m_water_vy(m/s)=0.089139040113025 428.685 secs ago
sensor:u_max_altimeter(m)=200 1e+308 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)=3940.7613 112333 secs ago
sensor:x_last_wpt_lon(lon)=-7305.3889 112333 secs ago
devices:(t/m/s) errs: 0/ 0/ 0 warn: 4/ 4/ 0 odd: 231/ 207/ 2
ABORT HISTORY: total since reset: 1
ABORT HISTORY: last abort cause: MS_ABORT_OVERDEPTH
ABORT HISTORY: last abort details:
ABORT HISTORY: last abort time: 2026-07-31T15:58:42
ABORT HISTORY: last abort segment: ru40-2026-211-0-0 (0291.0000)
ABORT HISTORY: last abort mission: od.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 -361 secs)
Waypoint: (3939.9072,-7248.1672) Range: 1517m, Bearing: 173deg, Age: 31:12h:m
Time until diving is: 598 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)
os w/s w/m os errors warnings oddities
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] [ 4 4 0] [ 0 0 0]
7 attitude_rev I u 3 20 5 0
8 ocean_pressure I u 3 20 5 0 [ 0 0 0] [ 0 0 0] [ 7 0 0]
9 vacuum I u 3 20 5 0
10 battery I u 3 20 5 0
11 air_pump I u 3 20 5 0
12 pitch_motor I u 3 20 5 0 [ 0 0 0] [ 0 0 0] [ 7 7 0]
13 science_super I u 3 20 5 0 [ 0 0 0] [ 0 0 0] [ 1 1 0]
14 digifin I u 3 20 5 0 [ 0 0 0] [ 0 0 0] [ 141 140 2]
15 altimeter I u 3 20 5 0
16 altimeter_232 -
17 IRIDIUM* I u -1 20 5 0 [ 0 0 0] [ 0 0 0] [ 26 10 0]
18 leakdetect I u 3 20 5 0
19 recovery -
20 coulomb I u 3 20 5 0 [ 0 0 0] [ 0 0 0] [ 7 7 0]
21 veh_temp I u 3 20 5 0
22 BUOYANCY_PUMP I u 3 20 3 0 [ 0 0 0] [ 0 0 0] [ 42 42 0]
23 DE_PUMP -
24 HD_PUMP -
25 thruster -
devices:(t/m/s) errs: 0/ 0/ 0 warn: 4/ 4/ 0 odd: 231/ 207/ 2
I heard a character ('CR'), but not the right one
Drained the following 2 pending chars from input buffer:
12 0d ^R CR ..
Glider ru40 at surface.
Because:no comms for a while [behavior surface_3 start_when = 12.0]
MissionName:100_n.mi MissionNum:ru40-2026-211-2-125 (0293.0125)
Vehicle Name: ru40
Curr Time: Fri Aug 7 20:42:55 2026 MT: 619151
DR Location: 3940.685 N -7248.504 E measured 448.326 secs ago
GPS TooFar: 69696969.000 N 69696969.000 E measured 1e+308 secs ago
GPS Invalid : 3941.039 N -7250.123 E measured 505.591 secs ago
GPS Location: 3940.685 N -7248.504 E measured 450.413 secs ago
sensor:c_wpt_lat(lat)=3939.9072 112376 secs ago
sensor:c_wpt_lon(lon)=-7248.1672 112376 secs ago
sensor:m_battery(volts)=15.8081664059575 44.08 secs ago
sensor:m_coulomb_amphr(amp-hrs)=40.3998020000011 3.305 secs ago
sensor:m_coulomb_amphr_total(amp-hrs)=40.433552000001 3.309 secs ago
sensor:m_depth(m)=0 3.209 secs ago
sensor:m_digifin_leakdetect_reading(nodim)=1023 7.546 secs ago
sensor:m_gps_mag_var(rad)=0.232128790515246 450.456 secs ago
sensor:m_iridium_attempt_num(nodim)=0 347.401 secs ago
sensor:m_iridium_call_num(nodim)=3922 399.784 secs ago
sensor:m_iridium_dialed_num(nodim)=4891 415.789 secs ago
sensor:m_leakdetect_voltage(volts)=2.46297313797314 44.023 secs ago
sensor:m_leakdetect_voltage_forward(volts)=2.46831501831502 43.988 secs ago
sensor:m_leakdetect_voltage_science(volts)=2.46626984126984 43.952 secs ago
sensor:m_tot_num_inflections(nodim)=91647 544.516 secs ago
sensor:m_vacuum(inHg)=8.0251010989011 44.171 secs ago
sensor:m_water_vx(m/s)=0.068887818719357 472.491 secs ago
sensor:m_water_vy(m/s)=0.089139040113025 472.494 secs ago
sensor:u_max_altimeter(m)=200 1e+308 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)=3940.7613 112376 secs ago
sensor:x_last_wpt_lon(lon)=-7305.3889 112376 secs ago
devices:(t/m/s) errs: 0/ 0/ 0 warn: 4/ 4/ 0 odd: 231/ 207/ 2
ABORT HISTORY: total since reset: 1
ABORT HISTORY: last abort cause: MS_ABORT_OVERDEPTH
ABORT HISTORY: last abort details:
ABORT HISTORY: last abort time: 2026-07-31T15:58:42
ABORT HISTORY: last abort segment: ru40-2026-211-0-0 (0291.0000)
ABORT HISTORY: last abort mission: od.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 -404 secs)
Waypoint: (3939.9072,-7248.1672) Range: 1517m, Bearing: 173deg, Age: 31:12h:m
Time until diving is: 554 secs
^R619166 45 behavior surface_3: User typed Control-R, resuming
I heard a Control-R
RESUMING MISSION
619166 02930125.mcg LOG FILE CLOSED
Doing system wide housekeeping.......
report_heap_size(): M_FREE_HEAP=269.2K(275676 bytes)
M_MIN_FREE_HEAP=188.5K(192988 bytes)
M_SRAM_FREE_HEAP=2301.8K(2357040 bytes)
M_SRAM_MIN_FREE_HEAP=2173.8K(2225928 bytes)
Running algorithm to free disk space if required
Not necessary to delete any files at this time
Scanning free space...
Megabytes used on c: = 87.578125
Megabytes available on c: = 7787.421875
Megabytes used on w: = 0.021973
Megabytes available on w: = 0.978027
Writing longterm state disk file: c:/state/longterm.sta
f_coulomb_battery_capacity(amp-hrs) 225.000000
f_ocean_pressure_min(volts) 0.108828
m_avg_climb_rate(m/s) -0.098608
m_avg_speed(m/s) 0.270109
m_avg_upward_inflection_time(sec) 18.357162
m_battery(volts) 15.808166
m_coulomb_amphr_total(amp-hrs) 40.436240
m_iridium_call_num(nodim) 3922.000000
m_iridium_dialed_num(nodim) 4891.000000
m_lat(lat) 3940.684600
m_lon(lon) -7248.503900
m_pump_effective_num_cycles(nodim) 5285.885658
m_tot_ballast_pumped_energy(kjoules) 8359.115677
m_tot_horz_dist(km) 5919.805684
m_tot_num_inflections(nodim) 91647.000000
m_tot_num_thermal_valve_cmd(nodim) 0.000000
m_weight_drop(bool) 0.000000
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) 3940.761300
x_last_wpt_lon(lon) -7