I plan to install 3G iPad 2 or newer model (10" screen, fyi:no data plan required but need a 3/4G model for the GPS chipset) and mount using a Ram mount on the dash in addition to the already installed Garmin 545S. I will use the iPad and Navionics app for navigation and the Garmin
for FF and depth finder, and backup navigation.
I check DealNews
http://www.dealnews.com for iPad deals and also considering an Android tablet with GPS chip set.
I like ASUS Android tablets
Current deals from the Apple Store
The Apple Store offers its factory-refurbished, 3rd-generation iPad models, as listed below. With free shipping, each is $70 to $100 off and tied with our mention from last week as the lowest total price we could find. Sales tax is added where applicable. Each carries a 1-year Apple warranty, the same as new units. Note that not all colors may be available for all carriers listed below. Notables:
•refurb Apple iPad 16GB WiFi + 4G for AT&T or Verizon in Black or White for $509
•refurb Apple iPad 64GB WiFi in Black or White for $549
•refurb Apple iPad 32GB WiFi + 4G for AT&T or Verizon in Black or White for $599
•refurb Apple iPad 64GB WiFi + 4G for AT&T or Verizon in Black or White for $679
•see all 3rd-gen. iPads at Apple Store
Navionic East Coast app is less than $10
West Coast is the same price
If you dont like Navioincs, Garmin has an app for $30 and maps are separate purchase.
It used the same BlueChart G2 maps as its big brother chartplotter models
see
https://buy.garmin.com/shop/shop.do?pID=114005&ra=true
You can add weather, radar and statellite imagery features for only $3.99
That is an incredible deal
m2cw