>… how far off shore have you used your iPad as a navigational tool, and have 
>you always had cell coverage.<

A few years back I experienced occasional coverage 5 to 10 miles offshore from 
Tofino BC (West Coast, Vancouver Island) to San Diego.  There is little to no 
Vancouver Island coverage north of Port Hardy around the top back south to 
Tofino.  On the inside of Vancouver Island, north of Campbell River the 
coverage can be spotty.  Your mileage will vary on the height of the cell tower 
and your carrier’s equipment.

A personal best for cell phone coverage was back in 1993 using a Motorola 
“brick” phone.  I was 200 miles west of Cape Flattery and needed to contact the 
boat’s owner to discuss delivery of engine parts (+ coffee, bread, and a French 
brand of cigarettes) to Neah Bay.  I was firing up the SSB when one of the crew 
stated he had the owner on the cell phone.  My guess is the higher wattage of 
that era of cell phones allowed the signal to bounce off the atmosphere and hit 
an antenna on Vancouver Island.

For the US west coast, some cell coverage can be found when close to shore 
mostly near towns but I strongly recommend having a VHF.

As to the iPad or other non-marine nav aids offshore, carry backup nav aids 
(paper charts, separate GPS etc.) as the salt water never rests in its 
relentless attack on electronics and your power will always quit at the worst 
possible time (i.e. not on bright sunny days with the coast in sight).

Martin
Calypso
1971 C&C 43
Seattle
From: CnC-List [mailto:cnc-list-boun...@cnc-list.com] On Behalf Of Brad Crawford
Sent: Thursday, January 16, 2014 5:40 PM
To: cnc-list@cnc-list.com
Subject: Re: Stus-List Electronics - was Re: Setting GPS Waypoints

Andrew,
I have used my iPad most of the time as a chartplotter also, using Navionics, 
we also carry back up paper charts.  So far our long distance trips have been 
to the San Juan islands and Gulf Islands of British Columbia.  Just out of 
curiosity, how far off shore have you used your iPad as a navigational tool, 
and have you always had cell coverage.

Brad
C&C 36
Dora Pearl
Seattle

Sent from my iPad

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