The new Humminbird unit software is out and available on the Humminbird website.
Software updates, as announced in January, 2012, have now been released for the following models:
1198c SI
1197c SI
1158c
1158c DI
1157c
998c SI
958c
958c DI
898c SI
858c
858c DI
778c HD
These updates on version 6.180 include:
Casting Rings
Waypoint Proximity Indicator
Removable Readouts for 800/900 series Side Imaging Units
Countdown timer
Course Projection and Heading Lines
Time To Go (TTG)
Lower Range
Hide Track
North Up Indicator
Side Imaging Range Variable on SI units
Side Imaging Auto Range on SI unit
Waypoint Management
Radar Menus (with purchase of optional Radar Accessory)