Us blackberry users oft have a difficult time getting ahold of decent chartplotting aides.
I found and purchased GPS
HD for blackberry 10 and also my playbook. I cant remember the price
but it was much less than even a set of paper charts
and it came with access to all of the us and canada
for 14.99 i beleive.
Works fantastic on my Z10. Unfortunately on the blackberry playbook it sort pf sucks. Same charts same everything, but the gps
in the playbook is not cellphone assisted and takes forever to aquire. Nice for skimming the charts without plotting your position though.
They also have versions for previous pre blackberry 10 devices.
Well worth the money
I write this because i was looking forever for decent chart plotting software
and unlike iphone
and android navionics
does not support blackberry 10. Kind of dumb of them not to, since blackberry 10 can side load an android app and run it with a half a days work on the part of the developer and blackberry will even help them test it and guarantee them $10000 in sales.
For all the blackberry users out there.