GREAT ISLETS HARBOUR (Marine Chart : CA4516_5)

GREAT ISLETS HARBOUR marine chart is included in Newfoundland East and South nautical charts folio. It is available as part of iBoating : Canada 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 GREAT ISLETS HARBOUR 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’.


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



Min Longitude-55.77
Min Latitude51.14
Max Longitude-55.69
Max Latitude51.19
Edition Label 1
Edition Label 2
Edition Label 3
* some Stats may include nearby/connecting waterbodies
Nearby Tide Station ST. ANTHONY
Distance from center: 21 km
Weekly High / Low Tide Table
02/01Wed05:03 AM109.717H cm
02/01Wed11:31 AM56.94L cm
02/01Wed04:50 PM85.476H cm
02/01Wed10:21 PM64.886L cm
02/02Thu05:47 AM117.969H cm
02/02Thu12:05 PM48.521L cm
02/02Thu05:46 PM90.759H cm
02/02Thu11:18 PM57.695L cm
02/03Fri06:18 AM125.174H cm
02/03Fri12:35 PM41.52L cm
02/03Fri06:29 PM96.929H cm
02/04Sat12:00 AM49.995L cm
02/04Sat06:46 AM130.807H cm
02/04Sat01:05 PM36.657L cm
02/04Sat07:04 PM102.462H cm
02/05Sun12:37 AM43.283L cm
02/05Sun07:11 AM134.75H cm
02/05Sun01:35 PM34.011L cm
02/05Sun07:34 PM106.736H cm
02/06Mon01:09 AM38.517L cm
02/06Mon07:33 AM137.052H cm
02/06Mon02:03 PM33.105L cm
02/06Mon08:02 PM109.943H cm

Marine Wind Meteogram for Lake/Chart

For real time, interactive Marine Wind prediction, download App
Date/TimeSpeed *Dir *
02/02 Thu 06:00AM4.31138.1
02/02 Thu 09:00AM2.94134.46
02/02 Thu 12:00PM3.11113.21
02/02 Thu 03:00PM2.65117.76
02/02 Thu 06:00PM1.76126.96
02/02 Thu 09:00PM1.05282.08
02/03 Fri 12:00AM2.97347.37
02/03 Fri 03:00AM4.69333.45
02/03 Fri 06:00AM5.07317.9
02/03 Fri 09:00AM7.461.79
02/03 Fri 12:00PM11.19332.52
02/03 Fri 03:00PM15.59331.89
02/03 Fri 06:00PM19.47335.88
02/03 Fri 09:00PM9.5513.7
02/04 Sat 12:00AM10.2358.73
02/04 Sat 03:00AM9.1186.44
02/04 Sat 06:00AM12.945.82
02/04 Sat 09:00AM11.4739.74
02/04 Sat 12:00PM13.7729.71
02/04 Sat 03:00PM17.4516.3
02/04 Sat 06:00PM12.0350.05
02/04 Sat 09:00PM11.1870.6
02/05 Sun 12:00AM14.63129.12
02/05 Sun 03:00AM15.82118.11
02/05 Sun 06:00AM17.68114.77
02/05 Sun 09:00AM15.76106.7
02/05 Sun 12:00PM13.23102.79
02/05 Sun 03:00PM12.7998.31
02/05 Sun 06:00PM10.4294.53
02/05 Sun 09:00PM8.2589.29
02/06 Mon 12:00AM3.33108.63
02/06 Mon 03:00AM1.1592.26
* : UTC Timezone, Speed in meters per sec, and True Direction