A little testing has found that 1 foot contours on this chart are just too busy. This upgrade reverts to 1m contours which is much easier to read. It also adds satellite imagery for Simrad, Lowrance HDS Gen 2 & Gen 3. To upgrade your card please return to;

Charted Waters, PO Box 983, Wodonga Vic 3689 with a self addressed, stamped envelope.