Lowrance HDS Gen1
All units provide depth data in the export of sonar logs in GPX format.

Lowrance HDS Gen2 Touch and Lowrance HDS Gen2
Starting from software release 3.5-45.2.143, these units do not provide depth data in the export of sonar logs in GPX format.

Lowrance HDS Gen3 Touch
These units do not provide depth data in the export of sonar logs in GPX format.

Simrad NSS and NSE
All units provide depth data in the export of sonar logs in GPX format.

Simrad NSS evo2
These units do not provide depth data in the export of sonar logs in GPX format.

B&G
It depends on the age of the unit:  newer models with updated software likely cannot export depth data in the GPX format, where older units most likely can. More info to follow.

Please contact Lowrance, Simrad or B&G customer service for any questions.

Now there is a new fun and effortless way to upload sonar logs!  All you need is the Navionics Boating app connected to a Wi-Fi router to enjoy SonarChart™ Live and at the same time upload sonar logs. 

This list is continuously updated; check back frequently.