Identifying structure with your cmor card
+ SECTION 1
Here we are looking at a reef. The orange is the top of the structure (shallowest part by color ranking) and you can see black shading outlining a natural shape, with black spots on top outlining holes. This is a great way to identify a hard bottom.
+ SECTION 2
Here you can see that the bottom has a similar look the the reef in section 1 but is more consistent with a yellow/green color. This means it does not have a dramatic change in depth, but looks to share a similar visual to the reef which can be identified as a hard bottom.
+ SECTION 3
Here we are looking at wrecks. You can see the black shading gradually fades to the north without the presence of black spots like section 1. This appears to be a softer bottom with the current pushing north.
+ COMPATIBLE RAYMARINE UNITS
CMOR cards are compatible with all units capable of running the Lighthouse II and Lighthouse 3 interfaces. In order to support CMOR Mapping, units must have at least v17 software installed. Units include:
Simrad Sample Imagery