SEAL COVE (Marine Chart : US17428_P2747)

SEAL COVE 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 SEAL COVE marine chart. The Marine Navigation App provides advanced features of a Marine Chartplotter including adjusting water level offset and custom depth shading. Fishing spots 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.



Min Longitude-131.73
Min Latitude55.17
Max Longitude-131.70
Max Latitude55.19
Edition Label 112
Edition Label 21
Edition Label 34
* some Stats may include nearby/connecting waterbodies
Nearby Tide Station Nehenta Bay, Gravina Island
Distance from center: 9 km
Weekly High / Low Tide Table
09/30Sat01:42 AM510.377H cm
09/30Sat07:43 AM-48.795L cm
09/30Sat01:59 PM534.277H cm
09/30Sat08:12 PM-87.713L cm
10/01Sun02:27 AM495.876H cm
10/01Sun08:21 AM-18.281L cm
10/01Sun02:35 PM531.063H cm
10/01Sun08:54 PM-83.78L cm
10/02Mon03:11 AM468.044H cm
10/02Mon08:58 AM23.636L cm
10/02Mon03:12 PM511.829H cm
10/02Mon09:38 PM-60.788L cm
10/03Tue03:57 AM430.476H cm
10/03Tue09:37 AM72.203L cm
10/03Tue03:50 PM479.189H cm
10/03Tue10:24 PM-23.352L cm
10/04Wed04:46 AM387.971H cm
10/04Wed10:18 AM122.303L cm
10/04Wed04:31 PM437.608H cm
10/04Wed11:16 PM21.255L cm
10/05Thu05:43 AM346.884H cm
10/05Thu11:08 AM168.669L cm
10/05Thu05:20 PM393.101H cm

Marine Wind Meteogram for Lake/Chart

For real time, interactive Marine Wind prediction, download App
Date/TimeSpeed *Dir *
10/01 Sun 12:00AM3.17356.23
10/01 Sun 03:00AM2.73290.65
10/01 Sun 06:00AM3.52288.72
10/01 Sun 09:00AM3.78287.3
10/01 Sun 12:00PM3.03288.94
10/01 Sun 03:00PM2.62251.97
10/01 Sun 06:00PM1.65271.23
10/01 Sun 09:00PM2282.25
10/02 Mon 12:00AM1.71280.17
10/02 Mon 03:00AM2.65267.67
10/02 Mon 06:00AM1.95311.23
10/02 Mon 09:00AM3.06356.81
10/02 Mon 12:00PM3.52344.74
10/02 Mon 03:00PM2.87326.61
10/02 Mon 06:00PM2.99319.64
10/02 Mon 09:00PM4.99335.07
10/03 Tue 12:00AM3.95316.68
10/03 Tue 03:00AM2.7305.51
10/03 Tue 06:00AM2.4296.32
10/03 Tue 09:00AM2.45299.32
10/03 Tue 12:00PM2.94319.37
10/03 Tue 03:00PM4.09335.24
10/03 Tue 06:00PM4.74344.27
10/03 Tue 09:00PM3.922.39
10/04 Wed 12:00AM3.43352.57
10/04 Wed 03:00AM1.2911.04
10/04 Wed 06:00AM0.31342.56
10/04 Wed 09:00AM1.28264.41
10/04 Wed 12:00PM0.88263.02
10/04 Wed 03:00PM3.21294.51
10/04 Wed 06:00PM3.52293.46
10/04 Wed 09:00PM5.7316.42
* : UTC Timezone, Speed in meters per sec, and True Direction