These are large files so I suggest not trying them in Elite HDI/Chirp, Hook, Hook2, or HDS Gen 1 because of the units limited maximum resolution. The HDS Live, Elite Ti2, Carbon and HDS Gen 2 & 3 are beyond compare.
HDS Live & Carbon
HDS Gen 2 and 3
Elite TI and TI2
You can progressively scan in and see areas covered by the side scan from 2017 to 1990 to the side scan only
And you can scan in to resolutions you won't believe. In the lower right corner of the images you can see it's scale If you wanted to you could go down to
Watch this video for the Central and West side scan map to see how it works and why it is valuable.
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