I tried to post this using my iphone but after typing the message I got returned to the login screen when I tried to make the post... had to give up. Pretty sure the problem is with the phone/Safari but can't be sure. Typing on the iphone is relatively tedious (even compared with my Blackberry Curve) so I'm using a real computer this time.
A few folks have mentioned the Navionics iphone app. I used it too, for a while, but got very tired of the frequent updates which you have to download using a computer. The program is big, 125Mb, and not quick to download. Then you have to upload it to the phone. The reason for these shenanigans is that the ATT/iphone cell network won't allow direct downloads over 10Mb. It is one of the reasons I switched to iNavX. Other reasons are iNavX's use of raster charts (electronic versions of paper charts), and its ability to use GRIB files (weather) and AIS targets. It has many other capabilities. The program is, of course, far from perfect and I'm sure ActiveCaptain's upcoming review will discuss its shortcomings.
iNavX downloads directly into the phone over the cell network. All the NOAA charts are downloadable into the phone from inside iNavX for free and on demand. Each takes up about 1Mb so you can download thousands if you wish. It takes about a minute to download a chart. Provided you have a cell signal you can download any chart you need (or iNavX itself for that matter) easily and quickly, including on the water. The program costs $50 for life, quite a bit more than the Navionics program (whose price recently almost doubled), but hey, the (involuntary) data plan for the iPhone costs $350 a year and nav software usually costs a lot too. All things considered iNavX is a great deal.
PS iPhone users: check out this app: Ship Finder. Based on AIS data it shows on Google earth the location and other ship information of ships in any areas you designate. Useful and fun!
A few folks have mentioned the Navionics iphone app. I used it too, for a while, but got very tired of the frequent updates which you have to download using a computer. The program is big, 125Mb, and not quick to download. Then you have to upload it to the phone. The reason for these shenanigans is that the ATT/iphone cell network won't allow direct downloads over 10Mb. It is one of the reasons I switched to iNavX. Other reasons are iNavX's use of raster charts (electronic versions of paper charts), and its ability to use GRIB files (weather) and AIS targets. It has many other capabilities. The program is, of course, far from perfect and I'm sure ActiveCaptain's upcoming review will discuss its shortcomings.
iNavX downloads directly into the phone over the cell network. All the NOAA charts are downloadable into the phone from inside iNavX for free and on demand. Each takes up about 1Mb so you can download thousands if you wish. It takes about a minute to download a chart. Provided you have a cell signal you can download any chart you need (or iNavX itself for that matter) easily and quickly, including on the water. The program costs $50 for life, quite a bit more than the Navionics program (whose price recently almost doubled), but hey, the (involuntary) data plan for the iPhone costs $350 a year and nav software usually costs a lot too. All things considered iNavX is a great deal.
PS iPhone users: check out this app: Ship Finder. Based on AIS data it shows on Google earth the location and other ship information of ships in any areas you designate. Useful and fun!