I purchased a boat early last year that had a Lowrance Hook 9 mounted on it, but without any mapping software. Even though I mounted my Humminbird Helix graphs (with LakeMaster software) on this boat, I'd like to keep the Lowrance on the console as well. However, I'd like to find an affordable solution to show maps on the Humminbird without spending a lot of money. I don't need one-foot contours or the latest versions of products.

Is there a low-cost solution to provide maps for this product (the base map shows only 20 ft contours at present, I believe).

Thank you in advance!

William