关联应用
iSailGPS : NOAA USA RNC Charts
Marine Nautical Chart Plotter
开发者: James Associates Inc.
中国
版本统计
156天16小时
最新版本上线距今
4
近1年版本更新次数
2011-04-28
全球最早版本上线日期
版本记录
版本: 9.4.8
版本更新日期
2024-06-19
iSailGPS : NOAA USA RNC Charts
Marine Nautical Chart Plotter
更新日志
I'm continually improving this app so it will be even more useful! This version shows directly on the chart when the internal magnetic compass needs to be recalibrated for best heading accuracy.
What's new in iSailGPS when compared with other available NOAA chart apps?
• You don't just see waypoints and routes displayed on the chart, you can actually do real great circle navigation to those waypoints and along those routes. You get information such as Estimated Time of Arrival, current bearing, heading and cross-track error, and remaining distances to your intermediate and final destinations.
• You don't just see individual charts. Whenever the map projection is compatible (which it is most cases), you can see adjacent charts with their margins removed stitched together seamlessly, even when the chart scales are different. For example you can see the approach chart and the corresponding harbor detail chart both together on the same screen.
• You can create, import, edit, export, and navigate both on routes based on a recorded or imported path, and on routes based on a series of waypoints.
• Get the weather report and forecast, the sun and moon position, rise and set times, and driving directions to the dock for any point on a chart with a few taps.
• iSailGPS's code size is kept very small by efficient programming so in an emergency, you can download it easily even over a weak cell connection.
• The current version of iSailGPS runs on the latest devices and also on older devices with older versions of iOS , all the way back to devices such as the iPhone 6.
• There is never any confusion over what charts you have available offline. They are clearly listed by NOAA chart name and number, and shown on an overview map.
• Check the App Privacy section. We don't know who you are when you are using iSailGPS. We never send your current location or your recorded track to our servers. Hence we cannot and don't use your location data. We cannot and don't provide your location data to anyone else. Unlike other mapping apps that profit from using your location data in ways that do not keep it private, iSailGPS maintains the highest level of data confidentially.应用描述
Unleash the navigation potential of your iPhone or iPad with SailGPS! Turn your device into a high-performance GPS receiver with USA NOAA Raster Nautical Charts, even without a cell signal!
Rated “Best Choice — Excellent” by Practical-Sailor.com
Caught in a storm on the water and your chart plotter fails? Don't worry! Download this app now and regain full navigation capabilities to safely return to port. Better yet, buy iSailGPS today ensuring you're prepared for any situation, even in areas with no cell service.
One Low Price! Everything included. No sign-ups, ads, subscriptions or in-app purchases. Completely respects your privacy.
Unrivaled Features to Enhance Your Journey:
TRACKS, WAYPOINTS & ROUTES
Record tracks as you sail, even in the background. View them on the chart and in a Speed & Course Over Ground graph.
Mark waypoints precisely using topo or satellite maps, place names or addresses, geotagged photos, or by projecting from a known point.
Set a quick GoTo waypoint or a full route and see the course (COG), heading (HDG), bearing (BRG), direction, distance, cross track error (XTE), Velocity Made Good (VMG) and Estimated Time of Arrival (ETA) at your destination and intermediate points. Perfect for racing enthusiasts.
In a Man Overboard (MOB) emergency a single button press marks your current position & starts navigating to it.
Create customized routes using waypoints, recorded tracks, or imported GPX, KML or TCX files. Advanced route editing.
Send GPX and KML waypoint, route, track and map list files via AirDrop, eMail, Messages, or iCloud Drive.
View the sun & moon position, rise times & set times for any date & place on earth.
Send data to other apps such as Google Earth.
USA NOAA RASTER NAUTICAL CHARTS
Access to all NOAA RNC Charts for USA waters with no extra charge. Download using WiFi or cell service.
Our chart files are optimized to download faster & use less storage memory. Store up to 2200 charts to use anytime at sea without cell service.
Stitches charts & automatically switches between downloaded charts as you sail. Choose detailed or overview charts.
Print & Share chart images overlaid with waypoints, routes & tracks.
Measure distance & direction between any 2 points.
NOAA charts don't include most inland rivers & small lakes. Use our iHikeGPS app for these.
HOW TOS
Tap Help in the app.
Online Manual: isailgps.com
Email developer: lwjames@isailgps.com
RASTER CHARTS VS. VECTOR CHARTS
The National Oceanic & Atmospheric Administration provides both RNC (raster) & ENC (vector) charts.
The great advantage of the high resolution RNC charts used by iSailGPS is the high level of detail produced by professional cartographers that is unobtainable on any vector-based chart. ENC Vector Charts only show a coastline, water depth, navigation aids & minimal details.
These RNC Charts differ from vector charts in that each chart covers a specific area, just as paper nautical charts do. Switches automatically to a new chart when your boat leaves the area covered by the previous chart. For most locations, there are multiple charts at different scales with different levels of detail & areas of coverage.
Paper charts can have multiple panels, each showing a different area or scale. Each digital panel is individually displayed by iSailGPS with a north-up orientation.
Other more expensive marine software uses these same RNC charts. iSail GPS is priced to make it readily available to all boating enthusiasts.
Winner of the Practical Sailor Editors’ Choice Award.
DEVICE REQUIREMENTS
Use iSailGPS on any iOS device even if you don't have a cellular data plan for it. iPhones & WiFi+cellular iPads support full navigation. For WiFi-only iPads & iPod touch, an iOS-compatible external GPS receiver is required to show your location on the water & record tracks. However, you can view charts using the iOS device alone.
Discover a safer and more enjoyable sailing experience with iSailGPS!版本: 9.4.7
版本更新日期
2024-06-04
iSailGPS : NOAA USA RNC Charts
Marine Nautical Chart Plotter
更新日志
I'm continually improving this app so it will be even more useful! This minor update has updated text in some sections of the Help function.
What's new in iSailGPS when compared with other available NOAA chart apps?
• You don't just see waypoints and routes displayed on the chart, you can actually do real great circle navigation to those waypoints and along those routes. You get information such as Estimated Time of Arrival, current bearing, heading and cross-track error, and remaining distances to your intermediate and final destinations.
• You don't just see individual charts. Whenever the map projection is compatible (which it is most cases), you can see adjacent charts with their margins removed stitched together seamlessly, even when the chart scales are different. For example you can see the approach chart and the corresponding harbor detail chart both together on the same screen.
• You can create, import, edit, export, and navigate both on routes based on a recorded or imported path, and on routes based on a series of waypoints.
• Get the weather report and forecast, the sun and moon position, rise and set times, and driving directions to the dock for any point on a chart with a few taps.
• iSailGPS's code size is kept very small by efficient programming so in an emergency, you can download it easily even over a weak cell connection.
• The current version of iSailGPS runs on the latest devices and also on older devices with older versions of iOS , all the way back to devices such as the iPhone 6.
• There is never any confusion over what charts you have available offline. They are clearly listed by NOAA chart name and number, and shown on an overview map.
• Check the App Privacy section. We don't know who you are when you are using iSailGPS. We never send your current location or your recorded track to our servers. Hence we cannot and don't use your location data. We cannot and don't provide your location data to anyone else. Unlike other mapping apps that profit from using your location data in ways that do not keep it private, iSailGPS maintains the highest level of data confidentially.应用描述
暂无应用描述数据
版本: 9.4.5
版本更新日期
2024-03-07
iSailGPS : NOAA USA RNC Charts
Marine Nautical Chart Plotter
更新日志
I'm continually improving this app so it will be even more useful! This version adds the ability to view a weather report for any location.
What's new in iSailGPS when compared with other available NOAA chart apps?
• You don't just see waypoints and routes displayed on the chart, you can actually do real great circle navigation to those waypoints and along those routes. You get information such as Estimated Time of Arrival, current bearing, heading and cross-track error, and remaining distances to your intermediate and final destinations.
• You don't just see individual charts. Whenever the map projection is compatible (which it is most cases), you can see adjacent charts with their margins removed stitched together seamlessly, even when the chart scales are different. For example you can see the approach chart and the corresponding harbor detail chart both together on the same screen.
• You can create, import, edit, export, and navigate both on routes based on a recorded or imported path, and on routes based on a series of waypoints.
• iSailGPS's code size is kept very small by efficient programming so in an emergency, you can download it easily even over a weak cell connection.
• The current version of iSailGPS runs on the latest devices and also on older devices with older versions of iOS , all the way back to devices such as the iPhone 6.
• There is never any confusion over what charts you have available offline. They are clearly listed by NOAA chart name and number, and shown on an overview map.
• Check the App Privacy section. We don't know who you are when you are using iSailGPS. We never send your current location or your recorded track to our servers. Hence we cannot and don't use your location data. We cannot and don't provide your location data to anyone else. Unlike other mapping apps that profit from using your location data in ways that do not keep it private, iSailGPS maintains the highest level of data confidentially.应用描述
Unleash the navigation potential of your iPhone or iPad with SailGPS! Turn your device into a high-performance GPS receiver with USA NOAA Raster Nautical Charts, even without a cell signal!
Rated “Best Choice — Excellent” by Practical-Sailor.com
Caught in a storm on the water and your chart plotter fails? Don't worry! Download this app now and regain full navigation capabilities to safely return to port. Better yet, buy iSailGPS today ensuring you're prepared for any situation, even in areas with no cell service.
iSailGPS eliminates sign-ups, ads, subscriptions and in-app purchases, making it more affordable, hassle-free & respectful of your privacy.
Unrivaled Features to Enhance Your Journey:
TRACKS, WAYPOINTS & ROUTES
Record tracks as you sail, even in the background. View them on the chart and in a Speed & Course Over Ground graph.
Mark waypoints precisely using topo or satellite maps, place names or addresses, geotagged photos, or by projecting from a known point.
Set a quick GoTo waypoint or a full route and see the course (COG), heading (HDG), bearing (BRG), direction, distance, cross track error (XTE), Velocity Made Good (VMG) and Estimated Time of Arrival (ETA) at your destination and intermediate points. Perfect for racing enthusiasts.
In a Man Overboard (MOB) emergency a single button press marks your current position & starts navigating to it.
Create customized routes using waypoints, recorded tracks, or imported GPX, KML or TCX files. Advanced route editing.
Send GPX and KML waypoint, route, track and map list files via AirDrop, eMail, Messages, or iCloud Drive.
View the sun & moon position, rise times & set times for any date & place on earth.
Send data to other apps such as Google Earth.
USA NOAA RASTER NAUTICAL CHARTS
Access to all NOAA RNC Charts for USA waters with no extra charge. Download using WiFi or cell service.
Our chart files are optimized to download faster & use less storage memory. Store up to 2200 charts to use anytime at sea without cell service.
Stitches charts & automatically switches between downloaded charts as you sail. Choose detailed or overview charts.
Print & Share chart images overlaid with waypoints, routes & tracks.
Measure distance & direction between any 2 points.
NOAA charts don't include most inland rivers & small lakes. Use our iHikeGPS app for these.
HOW TOS
Tap Help in the app.
Online Manual: isailgps.com
Email developer: lwjames@isailgps.com
RASTER CHARTS VS. VECTOR CHARTS
The National Oceanic & Atmospheric Administration provides both RNC (raster) & ENC (vector) charts.
The great advantage of the high resolution RNC charts used by iSailGPS is the high level of detail produced by professional cartographers that is unobtainable on any vector-based chart. ENC Vector Charts only show a coastline, water depth, navigation aids & minimal details.
These RNC Charts differ from vector charts in that each chart covers a specific area, just as paper nautical charts do. Switches automatically to a new chart when your boat leaves the area covered by the previous chart. For most locations, there are multiple charts at different scales with different levels of detail & areas of coverage.
Paper charts can have multiple panels, each showing a different area or scale. Each digital panel is individually displayed by iSailGPS with a north-up orientation.
Other more expensive marine software uses these same RNC charts. iSail GPS is priced to make it readily available to all boating enthusiasts.
Winner of the Practical Sailor Editors’ Choice Award.
DEVICE REQUIREMENTS
Use iSailGPS on any iOS device even if you don't have a cellular data plan for it. iPhones & WiFi+cellular iPads support full navigation. For WiFi-only iPads & iPod touch, an iOS-compatible external GPS receiver is required to show your location on the water & record tracks. However, you can view charts using the iOS device alone.
Discover a safer and more enjoyable sailing experience with iSailGPS!版本: 9.4.4
版本更新日期
2024-01-28
iSailGPS : NOAA USA RNC Charts
Marine Nautical Chart Plotter
更新日志
I'm continually improving this app so it will be even more useful! This version is updated for iOS 17.3.
What's new in iSailGPS when compared with other available NOAA chart apps?
• You don't just see waypoints and routes displayed on the chart, you can actually do real great circle navigation to those waypoints and along those routes. You get information such as Estimated Time of Arrival, current bearing and heading, and remaining distance to your intermediate and final destinations.
• You don't just see individual charts. Whenever the map projection is compatible (which it is most cases), you can see adjacent charts with their margins removed stitched together seamlessly, even when the chart scales are different. For example you can see the approach chart and the corresponding harbor detail chart both together on the same screen.
• You can create, import, edit, export, and navigate both on routes based on a recorded or imported path, and on routes based on a series of waypoints.
• iSailGPS's code size is kept very small by efficient programming so in an emergency, you can download it easily even over a weak cell connection.
• The current version of iSailGPS runs on the latest devices and also on older devices with older versions of iOS , all the way back to devices such as the iPhone 6.
• There is never any confusion over what charts you have available offline. They are clearly listed by NOAA chart name and number, and shown on an overview map.
• Check the App Privacy section. We don't know who you are when you are using iSailGPS. We never send your current location or your recorded track to our servers. Hence we cannot and don't use your location data. We cannot and don't provide your location data to anyone else. Unlike other mapping apps that profit from using your location data in ways that do not keep it private, iSailGPS maintains the highest level of data confidentially.应用描述
暂无应用描述数据
版本: 9.4.3
版本更新日期
2023-10-24
iSailGPS : NOAA USA RNC Charts
Marine Nautical Chart Plotter
更新日志
I'm continually improving this app so it will be even more useful! With this version you can include both waypoints and routes in a single GPX file. Plus we've added many iPad human interface enhancements.
What's new in iSailGPS when compared with other available NOAA chart apps?
• You don't just see waypoints and routes displayed on the chart, you can actually do real great circle navigation to those waypoints and along those routes. You get information such as Estimated Time of Arrival, current bearing and heading, and remaining distance to your intermediate and final destinations.
• You don't just see individual charts. Whenever the map projection is compatible (which it is most cases), you can see adjacent charts with their margins removed stitched together seamlessly, even when the chart scales are different. For example you can see the approach chart and the corresponding harbor detail chart both together on the same screen.
• You can create, import, edit, export, and navigate both on routes based on a recorded or imported path, and on routes based on a series of waypoints.
• iSailGPS's code size is kept very small by efficient programming so in an emergency, you can download it easily even over a weak cell connection.
• The current version of iSailGPS runs on the latest devices and also on older devices with older versions of iOS , all the way back to devices such as the iPhone 6.
• There is never any confusion over what charts you have available offline. They are clearly listed by NOAA chart name and number, and shown on an overview map.
• Check the App Privacy section. We don't know who you are when you are using iSailGPS. We never send your current location or your recorded track to our servers. Hence we cannot and don't use your location data. We cannot and don't provide your location data to anyone else. Unlike other mapping apps that profit from using your location data in ways that do not keep it private, iSailGPS maintains the highest level of data confidentially.应用描述
Unleash the navigation potential of your iPhone or iPad with SailGPS! Turn your device into a high-performance GPS receiver with USA NOAA Raster Nautical Charts, even without a cell signal!
Rated “Best Choice — Excellent” by Practical-Sailor.com
Caught in a storm on the water and your chart plotter fails? Don't worry! Download this app now and regain full navigation capabilities to safely return to port. Better yet, buy iSailGPS today ensuring you're prepared for any situation, even in areas with no cell service.
iSailGPS eliminates sign-ups, ads, subscriptions and in-app purchases, making it more affordable, hassle-free & respectful of your privacy.
Unrivaled Features to Enhance Your Journey:
TRACKS, WAYPOINTS & ROUTES
Record tracks as you sail, even in the background. View them on the chart and in a Speed & Course Over Ground graph.
Mark waypoints precisely using topo or satellite maps, place names or addresses, geotagged photos, or by projecting from a known point.
Set a quick GoTo waypoint or a full route and see the course (COG), heading (HDG), bearing (BRG), direction, distance, cross track error (XTE), Velocity Made Good (VMG) and Estimated Time of Arrival (ETA) at your destination and intermediate points. Perfect for racing enthusiasts.
In a Man Overboard (MOB) emergency a single button press marks your current position & starts navigating to it.
Create customized routes using waypoints, recorded tracks, or imported GPX, KML or TCX files. Advanced route editing.
Send GPX and KML waypoint, route, track and map list files via AirDrop, eMail, Messages, or iCloud Drive.
View the sun & moon position, rise times & set times for any date & place on earth.
Send data to other apps such as Google Earth.
USA NOAA RASTER NAUTICAL CHARTS
Access to all NOAA RNC Charts for USA waters with no extra charge. Download using WiFi or cell service.
Our chart files are optimized to download faster & use less storage memory. Store up to 2200 charts to use anytime at sea without cell service.
Stitches charts & automatically switches between downloaded charts as you sail. Choose detailed or overview charts.
Print & Share chart images overlaid with waypoints, routes & tracks.
Measure distance & direction between any 2 points.
NOAA charts don't include most inland rivers & small lakes. Use our iHikeGPS app for these.
HOW TOS
Tap Help in the app.
Online Manual: isailgps.com
Email developer: lwjames@isailgps.com
RASTER CHARTS VS. VECTOR CHARTS
The National Oceanic & Atmospheric Administration provides both RNC (raster) & ENC (vector) charts.
The great advantage of the high resolution RNC charts used by iSailGPS is the high level of detail produced by professional cartographers that is unobtainable on any vector-based chart. ENC Vector Charts only show a coastline, water depth, navigation aids & minimal details.
These RNC Charts differ from vector charts in that each chart covers a specific area, just as paper nautical charts do. Switches automatically to a new chart when your boat leaves the area covered by the previous chart. For most locations, there are multiple charts at different scales with different levels of detail & areas of coverage.
Paper charts can have multiple panels, each showing a different area or scale. Each digital panel is individually displayed by iSailGPS with a north-up orientation.
Other more expensive marine software uses these same RNC charts. iSail GPS is priced to make it readily available to all boating enthusiasts.
DEVICE REQUIREMENTS
Use iSailGPS on any iOS device even if you don't have a cellular data plan for it. iPhones & WiFi+cellular iPads support full navigation. For WiFi-only iPads & iPod touch, an iOS-compatible external GPS receiver is required to show your location on the water & record tracks. However, you can view charts using the iOS device alone.
Winner of the Practical Sailor Editors’ Choice Award.
Discover a safer and more enjoyable sailing experience with iSailGPS!版本: 9.4.1
版本更新日期
2023-09-18
iSailGPS : NOAA USA RNC Charts
Marine Nautical Chart Plotter
更新日志
I'm continually improving this app so it will be even more useful! This version is updated for iOS 17.
What's new in iSailGPS when compared with other available NOAA chart apps?
• You don't just see waypoints and routes displayed on the chart, you can actually do real great circle navigation to those waypoints and along those routes. You get information such as Estimated Time of Arrival, current bearing and heading, and remaining distance to your intermediate and final destinations.
• You don't just see individual charts. Whenever the map projection is compatible (which it is most cases), you can see adjacent charts with their margins removed stitched together seamlessly, even when the chart scales are different. For example you can see the approach chart and the corresponding harbor detail chart both together on the same screen.
• You can create, import, edit, export, and navigate both on routes based on a recorded or imported path, and on routes based on a series of waypoints.
• iSailGPS's code size is kept very small by efficient programming so in an emergency, you can download it easily even over a weak cell connection.
• The current version of iSailGPS runs on the latest devices and also on older devices with older versions of iOS , all the way back to devices such as the iPhone 6.
• There is never any confusion over what charts you have available offline. They are clearly listed by NOAA chart name and number, and shown on an overview map.
• Check the App Privacy section. We don't know who you are when you are using iSailGPS. We never send your current location or your recorded track to our servers. Hence we cannot and don't use your location data. We cannot and don't provide your location data to anyone else. Unlike other mapping apps that profit from using your location data in ways that do not keep it private, iSailGPS maintains the highest level of data confidentially.
应用描述
暂无应用描述数据
版本: 9.4.0
版本更新日期
2023-09-03
iSailGPS : NOAA USA RNC Charts
Marine Nautical Chart Plotter
更新日志
I'm continually improving this app so it will be even more useful! This version has user interface improvements and minor bug fixes.
What's new in iSailGPS when compared with other available NOAA chart apps?
• You don't just see waypoints and routes displayed on the chart, you can actually do real great circle navigation to those waypoints and along those routes. You get information such as Estimated Time of Arrival, current bearing and heading, and remaining distance to your intermediate and final destinations.
• You don't just see individual charts. Whenever the map projection is compatible (which it is most cases), you can see adjacent charts with their margins removed stitched together seamlessly, even when the chart scales are different. For example you can see the approach chart and the corresponding harbor detail chart both together on the same screen.
• You can create, import, edit, export, and navigate both on routes based on a recorded or imported path, and on routes based on a series of waypoints.
• iSailGPS's code size is kept very small by efficient programming so in an emergency, you can download it easily even over a weak cell connection.
• The current version of iSailGPS runs on the latest devices and also on older devices with older versions of iOS , all the way back to devices such as the iPhone 6.
• There is never any confusion over what charts you have available offline. They are clearly listed by NOAA chart name and number, and shown on an overview map.
• Check the App Privacy section. We don't know who you are when you are using iSailGPS. We never send your current location or your recorded track to our servers. Hence we cannot and don't use your location data. We cannot and don't provide your location data to anyone else. Unlike other mapping apps that profit from using your location data in ways that do not keep it private, iSailGPS maintains the highest level of data confidentially.应用描述
暂无应用描述数据
版本: 9.3.4
版本更新日期
2023-07-20
iSailGPS : NOAA USA RNC Charts
Marine Nautical Chart Plotter
更新日志
I'm continually improving this app so it will be even more useful! This version adds the United States National Grid (MGRS) as a location coordinates choice.
What's new in iSailGPS when compared with other available NOAA chart apps?
• You don't just see waypoints and routes displayed on the chart, you can actually do real great circle navigation to those waypoints and along those routes. You get information such as Estimated Time of Arrival, current bearing and heading, and remaining distance to your intermediate and final destinations.
• You don't just see individual charts. Whenever the map projection is compatible (which it is most cases), you can see adjacent charts with their margins removed stitched together seamlessly, even when the chart scales are different. For example you can see the approach chart and the corresponding harbor detail chart both together on the same screen.
• You can create, import, edit, export, and navigate both on routes based on a recorded or imported path, and on routes based on a series of waypoints.
• iSailGPS's code size is kept very small by efficient programming so in an emergency, you can download it easily even over a weak cell connection.
• There is never any confusion over what charts you have available offline. They are clearly listed by NOAA chart name and number, and shown on an overview map.
• Check the App Privacy section. We don't know who you are when you are using iSailGPS. We never send your current location or your recorded track to our servers. Hence we cannot and don't use your location data. We cannot and don't provide your location data to anyone else. Unlike other mapping apps that profit from using your location data in ways that do not keep it private, iSailGPS maintains the highest level of data confidentially.应用描述
暂无应用描述数据
版本: 9.3.3
版本更新日期
2022-09-10
i Sail GPS : NOAA USA Charts
Marine Nautical Chart Plotter
更新日志
I'm continually improving this app so it will be even more useful! This version has a few user interface improvements.
What's new in iSailGPS when compared with other available NOAA chart apps?
• You don't just see waypoints and routes displayed on the chart, you can actually do real great circle navigation to those waypoints and along those routes. You get information such as Estimated Time of Arrival, current bearing and heading, and remaining distance to your intermediate and final destinations.
• You don't just see individual charts. Whenever the map projection is compatible (which it is most cases), you can see adjacent charts with their margins removed stitched together seamlessly, even when the chart scales are different. For example you can see the approach chart and the corresponding harbor detail chart both together on the same screen.
• You can create, import, edit, export, and navigate both on routes based on a recorded or imported path, and on routes based on a series of waypoints.
• iSailGPS' s code size is kept very small by efficient programming so in an emergency, you can download it easily even over a weak cell connection.
• Check the App Privacy section. We don't know who you are when you are using iSailGPS. We never send your current location or your recorded track to our servers. Hence we cannot and don't use your location data. We cannot and don't provide your location data to anyone else. Many other mapping apps do profit from using your location data in ways that do not keep it private.应用描述
Your iPhone or iPad becomes a high-performance GPS receiver with USA NOAA Raster Nautical Charts, even where there is no cell signal!
Rated “Best Choice — Excellent” by Practical-Sailor.com
On the water in a bad storm and your chart plotter just failed? Download this app now. You will have full navigation capabilities to get safely back to port. Better yet, buy iSailGPS today so you will already have it if you find yourself in this situation, even in an area with no cell service. No sign up, ads, subscription, or in-app purchase required, making this less expensive, less hassle & more privacy respecting than the “free” or subscription apps.
TRACKS, WAYPOINTS, ROUTES
Record a track. View it on the chart & in a speed graph. Record in the background. View time of track points.
Mark waypoints by their position on a chart or satellite map, by searching for a place name or address, by tapping a geotagged photo, or by projecting from a known point. Refine a waypoint position when you arrive.
Set a quick GoTo waypoint or a full route and see the course (COG), heading (HDG), bearing (BRG), direction, distance, cross track error (XTE), Velocity Made Good (VMG) and Estimated Time of Arrival (ETA) at your destination and intermediate points. Ideal for racing.
Man Overboard (MOB). With one button push, mark your current position & start navigating to it.
Create routes using waypoints, recorded tracks, or imported GPX, KML or TCX files. Advanced route editing.
Export GPX and KML waypoint, route & track files via eMail, Messages, Copy to, AirDrop, iCloud Drive, Dropbox or iTunes.
Send data to display immediately in Google Earth.
View and share the sun and moon position and rise & set times for any time and any place on earth.
USA NOAA RASTER NAUTICAL CHARTS
No extra charge for access to all NOAA RNC Charts for USA waters. Download using WiFi or cell service.
Store up to 1024 charts to use anytime at sea without cell service. Charts from our server download faster & use less of your monthly data allotment.
Stitches charts & automatically switches between downloaded charts as you sail. Choose detailed or overview charts.
Print & Share map images overlaid with waypoints, routes & tracks.
Measure distance & direction between any 2 points.
NOAA charts don't include most inland rivers & small lakes. Use our iHikeGPS app for these.
HOW TOS
Tap Help in the app.
Online Manual: isailgps.com
Email developer: lwjames@isailgps.com
RASTER CHARTS VS. VECTOR CHARTS
The National Oceanic & Atmospheric Administration provides both RNC (raster) & ENC (vector) charts.
The great advantage of the high resolution RNC charts used by iSailGPS is the high level of detail produced by professional cartographers that is unobtainable on any vector-based chart. ENC Vector Charts only show a coastline, water depth, navigation aids & minimal details.
These RNC Charts differ from vector charts in that each chart covers a specific area, just as paper nautical charts do. Switches automatically to a new chart when your boat leaves the area covered by the previous chart. For most locations, there are multiple charts at different scales with different levels of detail & areas of coverage.
Paper charts can have multiple panels, each showing a different area or scale. Each digital panel is individually displayed by iSailGPS with a north-up orientation.
Other more expensive marine software uses these same RNC charts. iSail GPS is priced to make it readily available to all boating enthusiasts.
DEVICE REQUIREMENTS
No device requires a cellular data plan to use iSailGPS.
WiFi+cellular iPad 2 or later, & iPhone 4S or later support full navigation.
iPad 2 or later with WiFi-only, & iPod touch (5th gen or later) require an iOS-compatible external GPS receiver to show your location on the water and to record tracks. View charts using the iOS device alone.
Winner of the Practical Sailor Editors’ Choice Award.
Sailing becomes safer and more fun with iSailGPS!版本: 9.3.2
版本更新日期
2022-02-18
i Sail GPS : NOAA USA Charts
Marine Nautical Chart Plotter
更新日志
I'm continually improving this app so it will be even more useful! This version fixes a bug which prevented display of the NOAA charts for American Samoa.
What's new in iSailGPS when compared with other available NOAA chart apps?
• You don't just see waypoints and routes displayed on the chart, you can actually do real great circle navigation to those waypoints and along those routes. You get information such as Estimated Time of Arrival, current bearing and heading, and remaining distance to your intermediate and final destinations.
• You don't just see individual charts. Whenever the map projection is compatible (which it is most cases), you can see adjacent charts with their margins removed stitched together seamlessly, even when the chart scales are different. For example you can see the approach chart and the corresponding harbor detail chart both together on the same screen.
• You can create, import, edit, export, and navigate both on routes based on a recorded or imported path, and on routes based on a series of waypoints.
• iSailGPS' s code size is kept very small by efficient programming so in an emergency, you can download it easily even over a weak cell connection.
• Check the App Privacy section. We don't know who you are when you are using iSailGPS. We never send your current location or your recorded track to our servers. Hence we cannot and don't use your location data. We cannot and don't provide your location data to anyone else. Many other mapping apps do profit from using your location data in ways that do not keep it private.应用描述
Your iPhone or iPad becomes a high-performance GPS receiver with USA NOAA Raster Nautical Charts, even where there is no cell signal!
Rated “Best Choice — Excellent” by Practical-Sailor.com
On the water in a bad storm and your chart plotter just failed? Download this app now. You will have full navigation capabilities to get safely back to port. Better yet, buy iSailGPS today so you will already have it if you find yourself in this situation, even in an area with no cell service. No sign up, ads, subscription, or in-app purchase required, making this less expensive, less hassle & more privacy respecting than the “free” or subscription apps.
TRACKS, WAYPOINTS, ROUTES
Record a track. View it on the chart & in a speed graph. Record in the background. View time of track points.
Mark waypoints by their position on a chart or satellite map, by searching for a place name or address, by tapping a geotagged photo, or by projecting from a known point. Refine a waypoint position when you arrive.
Set a quick GoTo waypoint or a full route and see the course (COG), heading (HDG), bearing (BRG), direction, distance, cross track error (XTE), Velocity Made Good (VMG) and Estimated Time of Arrival (ETA) at your destination and intermediate points. Ideal for racing.
Man Overboard (MOB). With one button push, mark your current position & start navigating to it.
Create routes using waypoints, recorded tracks, or imported GPX, KML or TCX files. Advanced route editing.
Export GPX and KML waypoint, route & track files via eMail, Messages, Copy to, AirDrop, iCloud Drive, Dropbox or iTunes.
Send data to display immediately in Google Earth.
View and share the sun and moon position and rise & set times for any time and any place on earth.
USA NOAA RASTER NAUTICAL CHARTS
No extra charge for access to all NOAA RNC Charts for USA waters. Download using WiFi or cell service.
Store up to 1024 charts to use anytime at sea without cell service. Charts from our server download faster & use less of your monthly data allotment.
Stitches charts & automatically switches between downloaded charts as you sail. Choose detailed or overview charts.
Print & Share map images overlaid with waypoints, routes & tracks.
Measure distance & direction between any 2 points.
NOAA charts don't include most inland rivers & small lakes. Use our iHikeGPS app for these.
HOW TOS
Tap Help in the app.
Online Manual: isailgps.com
Email developer: lwjames@isailgps.com
RASTER CHARTS VS. VECTOR CHARTS
The National Oceanic & Atmospheric Administration provides both RNC (raster) & ENC (vector) charts.
The great advantage of the high resolution RNC charts used by iSailGPS is the high level of detail produced by professional cartographers that is unobtainable on any vector-based chart. ENC Vector Charts only show a coastline, water depth, navigation aids & minimal details.
These RNC Charts differ from vector charts in that each chart covers a specific area, just as paper nautical charts do. Switches automatically to a new chart when your boat leaves the area covered by the previous chart. For most locations, there are multiple charts at different scales with different levels of detail & areas of coverage.
Paper charts can have multiple panels, each showing a different area or scale. Each digital panel is individually displayed by iSailGPS with a north-up orientation.
Other more expensive marine software uses these same RNC charts. iSail GPS is priced to make it readily available to all boating enthusiasts.
DEVICE REQUIREMENTS
No device requires a cellular data plan to use iSailGPS.
WiFi+cellular iPad 2 or later, & iPhone 4S or later support full navigation.
iPad 2 or later with WiFi-only, & iPod touch (5th gen or later) require an iOS-compatible external GPS receiver to show your location on the water and to record tracks. View charts using the iOS device alone.
Winner of the Practical Sailor Editors’ Choice Award.
Sailing becomes safer and more fun with iSailGPS!
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