lowrance hds 5 Card Help

Nichor02

Senior Fisheman
Joined
Dec 8, 2009
Location
Byhalia, Ms.
Boat
Polar Craft
#1
Alright, I know that out of all you guy's knowledge, somebody can help me. I've got the lowrance hds 5 on my rig. im trying to figure out if I need to put a card in it to show my local lakes. Don't know which to go with. It has the NMEA 2000 system stock, and some other type of setup that I'm not accustomed to. But from what I'm reading, those are set ups for communicating with other vessels. I'm wanting something I can pull up lake contours and depth ranges on for the lakes I'm fishing. Do I need to buy a card, or am I missing something that I already have with this unit?