Hey troops, has anyone installed either a VHF antenna or GPS antenna at the dodger on a Sharki or similar vessel? I know its hollow inside, but not how hollow it is. My thinking is to install 2 GPS receivers on top of the dodger and 2 VHF antennas on the sides, just missing the boom, then run wiring inside the dodger. Is this plausible? I am trying to install both AI50 AIS and VHF Chart plotter at the steering location - if anyone done either before? I'd like to know how you did it. Thank You.