Skip to main content

New! i-Hunting Topo Maps now available -  

iPhone / iPad Marine Navigation App  and WMTS App are now available -  

New! Macbook ChartPlotter, and Windows Marine Navigation App now available -  

ST HELENA SOUND (Marine Chart : US11517_P221)

ST HELENA SOUND marine chart is available as part of iBoating : USA Marine & Fishing App(now supported on multiple platforms including Android, iPhone/iPad, MacBook, and Windows(tablet and phone)/PC based chartplotter.).  


 When you purchase our Nautical Charts App,  you get all the great marine chart app features like fishing spots, along with ST HELENA SOUND marine chart. The Marine Navigation App provides advanced features of a Marine Chartplotter including adjusting water level offset and custom depth shading. Fishing spots, Relief Shading and depth contours layers are available in most Lake maps. Nautical navigation features include advanced instrumentation to gather wind speed direction, water temperature, water depth, and accurate GPS with AIS receivers(using NMEA over TCP/UDP). Autopilot support can be enabled during ‘Goto WayPoint’ and ‘Route Assistance’. Now Automatic Slip to Slip Boat routing based Boat's Draft (draught) is available for water mapped by this chart.

 

Have more questions about the Nautical Chart App? Ask us.

 

ST HELENA SOUND Stats

TitleST HELENA SOUND
This chart covers part of America’s Great Loop
Scale1:40000
Min Longitude-80.55
Min Latitude32.28
Max Longitude-80.23
Max Latitude32.67
Edition Label 118
Edition Label 21
Edition Label 3226
IdUS11517_P221
CountryUS
ProjectionMercator
* some Stats may include nearby/connecting waterbodies
Nearby Tide Station Seabrook
Distance from center: 2 km
Weekly High / Low Tide Table
DateDayTimeHeight
10/09Fri01:54 AM9.302L cm
10/09Fri07:59 AM226.793H cm
10/09Fri02:22 PM7.017L cm
10/09Fri08:11 PM222.29H cm
10/10Sat02:38 AM7.254L cm
10/10Sat08:43 AM230.674H cm
10/10Sat03:09 PM8.442L cm
10/10Sat08:53 PM218.344H cm
10/11Sun03:19 AM8.663L cm
10/11Sun09:23 AM230.622H cm
10/11Sun03:54 PM12.761L cm
10/11Sun09:33 PM212.071H cm
10/12Mon03:58 AM13.147L cm
10/12Mon10:02 AM227.059H cm
10/12Mon04:36 PM19.573L cm
10/12Mon10:12 PM204.033H cm
10/13Tue04:35 AM19.876L cm
10/13Tue10:41 AM220.908H cm
10/13Tue05:17 PM28.192L cm
10/13Tue10:53 PM195.081H cm
10/14Wed05:12 AM27.802L cm
10/14Wed11:21 AM213.327H cm
10/14Wed05:57 PM37.691L cm
10/14Wed11:36 PM186.261H cm

Marine Wind Meteogram for Lake/Chart

For real time, interactive Marine Wind prediction, download App
Date/TimeSpeed *Dir *
10/10 Sat 12:00AM4.9237.21
10/10 Sat 03:00AM5.47247.91
10/10 Sat 06:00AM6.31260.9
10/10 Sat 09:00AM5.26265.26
10/10 Sat 12:00PM2.27308.77
10/10 Sat 03:00PM3.59358.36
10/10 Sat 06:00PM4.65342.17
10/10 Sat 09:00PM4336.01
10/11 Sun 12:00AM3.39319.33
10/11 Sun 03:00AM4.09348.55
10/11 Sun 06:00AM4.538.06
10/11 Sun 09:00AM3.2639.57
10/11 Sun 12:00PM4.0757.17
10/11 Sun 03:00PM6.1577.11
10/11 Sun 06:00PM6.7883.09
10/11 Sun 09:00PM5.686.6
10/12 Mon 12:00AM3.7770.76
10/12 Mon 03:00AM4.0484.04
10/12 Mon 06:00AM4.2296.61
10/12 Mon 09:00AM4.2997.55
10/12 Mon 12:00PM3.36104.72
10/12 Mon 03:00PM4.55149.74
10/12 Mon 06:00PM3.68150.65
10/12 Mon 09:00PM4.1147.01
10/13 Tue 12:00AM1.79151.62
10/13 Tue 03:00AM1.29182.58
10/13 Tue 06:00AM1.38140.97
10/13 Tue 09:00AM1.8173.92
10/13 Tue 12:00PM1.64181.23
10/13 Tue 03:00PM1.16196.71
10/13 Tue 06:00PM0.79289.37
10/13 Tue 09:00PM2.21333.28
* : UTC Timezone, Speed in meters per sec, and True Direction