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SST Online

By SST Online, LLC

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This app from SST Online provides offshore fishermen with interactive sea surface temperature, turbidity and altimetry charts with REAL-TIME GPS VESSEL TRACKING! We now cover the entire US East coast, the Florida Gulf coast, the Keys and the Bahamas. Our HD² display technology has 3X the resolution of Sirius and XM Satellite Weather SST data and our detailed charts and interactive chart interface are simply the best in the business. With our new app you can have true real time GPS vessel tracking right on our high resolution charts so you can take your iPhone with you offshore to see exactly where you are and where you need to be to CATCH MORE FISH!

SST Online is a leader in providing superior high resolution online sea surface temperature imagery to its members for over 15 years!

In demo mode the app will download charts that are updated every 10 to 14 days. SST Online members can download DAILY updates. MEMBERSHIP IS ONLY $149/yr. and you can sign up online at


- Detailed SST, turbidity and altimetry charts using HD² display technology.
- Real time vessel tracking with GPS enabled iPhone such as iPhone4.
- Interactive waypoint, distance and bearing functions.
- Tap screen to set waypoints, display GPS coordinates and water temperature.
- Wi-Fi or 3G chart downloads for on-the-go updates.
- OPTIONAL membership for daily chart updates.
- Membership also includes web access, chart looping, fishing forum and more.
- For more information go to

iPhone Screenshot

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Customer Reviews

Great app!

Great app - works as advertised. Need to be a member ($149) to get daily updated charts. No problem getting updates when you log in - hi res imagery - GPS tracking - highly recommended if you are serious about offshore fishing. Other sea surface temperature services of this quality cost a lot more for a lot less


High Res SST charts updated daily right on my phone - and real time GPS tracking right on the chart! You have to be a member to get the current charts but it works beautifully as advertised. Just be sure to download the most current chart before you get out of cell phone range!

Great Service

Works well and very accurate - I'm a bluewater fisherman in GA. You need to sign up for the annual membership for daily updates. It has the same data as the $500+ services out there.

SST Online
View In iTunes
  • $0.99
  • Category: Weather
  • Released:
  • Version: 1.0
  • Size: 0.7 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 4.2 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

Current Version: