Most of these symbols are intended as navigational aids, for marking channels, buoys, hazards, fuel docks, etc. Others lend themselves more to marking places to fish. For the most part, they’re pretty self-explanatory. You just hit the waypoint button and a window will open asking if you want to save your location and which symbol to use.
The default symbol will depend on the brand or model unit you’re using. My Raymarine units feature a red “X” anytime I punch a waypoint. When the window pops up asking me if I want to save that location, included is an option to change the symbol. I frequently do just that. Here’s why.
First, it’s a lot quicker to change a symbol than it is to type in a name or notation for the location. Although that capability has benefits, I rarely use it. Instead, I change the symbol to something familiar and consistent with other similar saved locations. In doing so, I’m creating an index of similar spots.
For example, say I’m marking bedding fish. By having an array of symbols to choose from, it helps me to separate them by size and/or type (such as largemouth vs. smallmouth). My eS-128 units also record the date and time the waypoint is saved, which reminds me of when I found them, such as Day 1 or Day 2 of practice, and so on.
That’s invaluable information to have, especially when you can see it at a glance.
Case In Point
This past season, when the Elite Series visited Bull Shoals and Norfork for the dual-lake challenge, the fish were in all phases of the spawn. Some were coming in while others were already set up. Still others were in the process of leaving. To complicate things, we were targeting three species of bass — smallmouth, spots and largemouth.
During the four days of practice, I marked 150 beds or more. To separate the fish by size, I used various symbols; likewise for species.