NMEA data from log

[Ewald Harmsen]

i have a log, which gives me, speed, watertemperature and depth.

Depth from transponder makes it to kplex, not to Open CPN. The rest is unreadeable data I guess.

Can someone shine some light on this issue?

Openplotter gives data as below

$PTTKD,0002.1,A,C
$VWVHW,,,,,,,,
$VWVLW,,,,
$VWMTW,19.2,C
$SDDBT,,,001.9,M,,
$PTTKV,000.0,A,000.0,001100,0317.8,19.2,C
$PTTKD,0002.1,A,C
$VWVHW,,,,,,,,
$VWVLW,,,,
$VWMTW,19.2,C
$SDDBT,,,001.9,M,,
$PTTKV,000.0,A,000.0,001100,0317.8,19.2,C
$PTTKD,0002.1,A,C
$VWVHW,,,,,,,,
$VWVLW,,,,
$VWMTW,19.2,C
$SDDBT,,,001.9,M,,
$PTTKV,000.0,A,000.0,001100,0317.8,19.2,C
$PTTKD,0002.1,A,C
$VWVHW,,,,,,,,
$VWVLW,,,,
$VWMTW,19.2,C
$SDDBT,,,001.9,M,,
$PTTKV,000.0,A,000.0,001100,0317.8,19.2,C
$PTTKD,0002.1,A,C
$VWVHW,,,,,,,,
$VWVLW,,,,
$VWMTW,19.2,C
$SDDBT,,,001.9,M,,
$PTTKV,000.0,A,000.0,001100,0317.8,19.2,C
$PTTKD,0002.1,A,C
$VWVHW,,,,,,,,
$VWVLW,,,,
$VWMTW,19.2,C
$SDDBT,,,001.9,M,,
$PTTKV,000.0,A,000.0,001100,0317.8,19.2,C
$PTTKD,0002.1,A,C
$VWVHW,,,,,,,,
$VWVLW,,,,
$VWMTW,19.2,C
$SDDBT,,,001.8,M,,
$PTTKV,000.0,A,000.0,001100,0317.8,19.2,C
$PTTKD,0002.0,A,C
$VWVHW,,,,,,,,
$VWVLW,,,,
$VWMTW,19.2,C
$SDDBT,,,001.9,M,,
$PTTKV,000.0,A,000.0,001100,0317.8,19.2,C
$PTTKD,0002.1,A,C
$VWVHW,,,,,,,,
$VWVLW,,,,
$VWMTW,19.2,C
$SDDBT,,,001.9,M,,
$PTTKV,000.0,A,000.0,001100,0317.8,19.2,C
$PTTKD,0002.1,A,C
$VWVHW,,,,,,,,
$VWVLW,,,,
$VWMTW,19.2,C
$SDDBT,,,001.9,M,,
$PTTKV,000.0,A,000.0,001100,0317.8,19.2,C
$PTTKD,0002.3,A,C
$VWVHW,,,,,,,,
$VWVLW,,,,
$VWMTW,19.2,C
$SDDBT,,,001.9,M,,
$PTTKV,000.0,A,000.0,001100,0317.8,19.2,C
$PTTKD,0002.1,A,C
$VWVHW,,,,,,,,
$VWVLW,,,,
$VWMTW,19.2,C
$SDDBT,,,001.9,M,,
$PTTKV,000.0,A,000.0,001100,0317.8,19.2,C
$PTTKD,0002.1,A,C
$VWVHW,,,,,,,,
$VWVLW,,,,
$VWMTW,19.2,C
$SDDBT,,,001.8,M,,
$PTTKV,000.0,A,000.0,001100,0317.8,19.2,C
$PTTKD,0002.0,A,C
$VWVHW,,,,,,,,
$VWVLW,,,,
$VWMTW,19.2,C
$SDDBT,,,001.9,M,,
$PTTKV,000.0,A,000.0,001100,0317.8,19.2,C
$PTTKD,0002.1,A,C
$VWVHW,,,,,,,,
$VWVLW,,,,
$VWMTW,19.2,C
$SDDBT,,,001.8,M,,
$PTTKV,000.0,A,000.0,001100,0317.8,19.2,C
$PTTKD,0002.0,A,C
$VWVHW,,,,,,,,
$VWVLW,,,,
$VWMTW,19.2,C
$SDDBT,,,001.9,M,,
$PTTKV,000.0,A,000.0,001100,0317.8,19.2,C
$PTTKD,0002.1,A,C
$VWVHW,,,,,,,,
$VWVLW,,,,
$VWMTW,19.2,C
$SDDBT,,,001.9,M,,
$PTTKV,000.0,A,000.0,001100,0317.8,19.2,C
$PTTKD,0002.1,A,C
$VWVHW,,,,,,,,
$VWVLW,,,,
$VWMTW,19.2,C
$SDDBT,,,002.1,M,,

[PaddyB]

Looks like your data has no checksum.
You might be able to do something with the nmea converter plugin, maybe....

http://opencpn.org/ocpn/Plugins_external_nema-converter

Sent from my SGP511 using Tapatalk

[Ewald Harmsen]

Tried it, but directly connecting the convertor show the data in the debugger, but if I try to regerende it, I.e. $SDDBT3 it sais no data...

I do not know hoe to add a Picture otherwuse I could at one from the opencpn debugger

[Sailoog]

what happens if you disable the "Control checksum" in opencpn connections settings?

[Ewald Harmsen]

That has no effect at all unfortunately