I know the 525c is an old unit (by modern standards) but I am wondering if the software/SD card can be updated for it, or if chart software is still being produced for it?...
I have the SD card "USA West" V0120, and it shows nav aids but no spot soundings. I was hoping to get the spot soundings on my screen.
I have the option turned on in the unit itself, but still no spot soundings.
I have been a dedicated garmin fan for years, so im not too familier with lowrance, but the boat I just bought has the n2k system thruout, with all lowrance components, so im trying to figure it all out.
and one more question.... with all the free open source information available online, can any of it be downloaded to a card to be used in the lowrance gps/sounder units?
thanks for any information you may have to offer...
I have the SD card "USA West" V0120, and it shows nav aids but no spot soundings. I was hoping to get the spot soundings on my screen.
I have the option turned on in the unit itself, but still no spot soundings.
I have been a dedicated garmin fan for years, so im not too familier with lowrance, but the boat I just bought has the n2k system thruout, with all lowrance components, so im trying to figure it all out.
and one more question.... with all the free open source information available online, can any of it be downloaded to a card to be used in the lowrance gps/sounder units?
thanks for any information you may have to offer...