I notice the chart names on my TZT2 are something like SDNA024FISHMAP01.DBB but the chart catalog on the Furuno website says MM3.FNA.024. Is there a index or converter to compare and break down the meanings? It’s hard to know what chart exactly it is when looking at the TZT index in one naming format and the. Seeing the Furuno chart catalog online in another naming format.
I get MM3 is the map media format but which format do I order? And how do I choose the right chart if I order using one naming convention and then have to select the other convention when unlocking?
I get MM3 is the map media format but which format do I order? And how do I choose the right chart if I order using one naming convention and then have to select the other convention when unlocking?
