Furuno NAVNET TZ2 TZTL12F - How to Change the Polar Wind File

5. ROUTES
5-25
3. Tap [Layline Information]. Data for port-side and starboard-side appears in the
data area.
5.14.3 How to change the polar wind file
Your NavNet TZTouch2 comes with a pre-installed polar wind file. This file contains
data for sailboats, helping to improve sailing performance, by applying the data to the
laylines. Polar files can be downloaded from the MyTimeZero
™
cloud service and im-
ported to the NavNet TZTouch2.
1. From a your PC (internet connection required), access the following site (without
quotation marks) “https://furuno.mytimezero.com/#/tzt2/polars”.
2. Login to your MyTimeZero
™
account.
3. Download the required polar file and save the file to a USB flash memory.
Note: SD cards and microSD cards cannot be used.