C6AGU is - I think - currently (23 Nov @ 2230Z) operating as a Radio-in-a-Box. As I write, he is on 14.013 MHz working split.
A visit to C6AGU's QRZ.com page shows an interesting set-up that allows multi-mode operation via a 900 MHz link to a boat off-shore. The on-island gear includes Flex transceivers and a water-cooled amp. Power appears to be solar-batteries but a PowerPoint presentation indicates a fuel-generator power source.
W8FN mentions that W8HC and W6IZT gave the PP presentation at W4DXCC in September where they mentioned that their participation in this year's CQWW-CW (this weekend) would make use of at least one RIB.
Interesting stuff. Purists will probably complain. I would've at one time but now I'm in a "Take it to Bouvet" mood.