Does anybody know of any viable alternatives to Navionic for a tablet.
Just purchased a Pendo 10 inch to find Navionic is not compatible 
You could have a look at Transas iSailor, I have been very happy with it on the ipad, at a once only payment of about $55 its good value.
Still have navionics on the phone as another alternative.
I have used iNavX for many years now and it is great. I also have through wifi to it for instrument readouts but they need to be connected frequently which is the only annoyance.
MemoryMap of course.
The electronic raster chart version of the AHO official charts.
