Adding a 2nd A78 mfd with wifi

[iplat]

There is another set of equipment, but question regarding similar idea.
We have two e125 and one Quantum radar with only Wi-Fi connection going to be installed.
Can radar be as Ethernet switch for both MFDs to share radar picture, and other traffic between both MFDs?

The reason for that is installation on sail boat with pods on rails. All cable are passed inside of rails, which
are not designed for passing Raynet to Raynet cable with bulky 18 mm connectors on the ends.
Cutting and splicing cable is also bad idea, at least because of loosing warranty.