BLACKWATER SOUND TO MATECUMBE 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 BLACKWATER SOUND TO MATECUMBE 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.



This chart covers part of America’s Great Loop
Sailing Clubs in this Chart region
Upper Keys Sailing Club
Min Longitude-80.72
Min Latitude24.75
Max Longitude-80.21
Max Latitude25.26
Edition Label 118
Edition Label 21
Edition Label 319
* some Stats may include nearby/connecting waterbodies
Nearby Tide Station Point Charles, Key Largo
Distance from center: 2 km
Weekly High / Low Tide Table
09/29Thu06:49 AM4.163L cm
09/29Thu12:13 PM72H cm
09/29Thu07:19 PM12.468L cm
09/30Fri12:18 AM66.368H cm
09/30Fri07:36 AM5.21L cm
09/30Fri01:03 PM70.03H cm
09/30Fri08:09 PM14.83L cm
10/01Sat01:07 AM64.668H cm
10/01Sat08:31 AM6.98L cm
10/01Sat01:59 PM67.63H cm
10/01Sat09:08 PM17.112L cm
10/02Sun02:04 AM63.052H cm
10/02Sun09:36 AM8.853L cm
10/02Sun03:02 PM65.648H cm
10/02Sun10:17 PM18.507L cm
10/03Mon03:10 AM62.12H cm
10/03Mon10:48 AM9.968L cm
10/03Mon04:11 PM64.999H cm
10/03Mon11:31 PM18.171L cm
10/04Tue04:23 AM62.657H cm
10/04Tue12:01 PM9.811L cm
10/04Tue05:20 PM66.117H cm

Marine Wind Meteogram for Lake/Chart

For real time, interactive Marine Wind prediction, download App
Date/TimeSpeed *Dir *
09/30 Fri 06:00PM0.78247.13
09/30 Fri 09:00PM0.9304.27
10/01 Sat 12:00AM1.57318.98
10/01 Sat 03:00AM0.94164.83
10/01 Sat 06:00AM1.01187.01
10/01 Sat 09:00AM1.71159.68
10/01 Sat 12:00PM3.01157.73
10/01 Sat 03:00PM2.82176.76
10/01 Sat 06:00PM0.89151.88
10/01 Sat 09:00PM1.52142.21
10/02 Sun 12:00AM3.31143.12
10/02 Sun 03:00AM3.98155.82
10/02 Sun 06:00AM3.07139.44
10/02 Sun 09:00AM4.49122.25
10/02 Sun 12:00PM4.84139.99
10/02 Sun 03:00PM4.19130.34
10/02 Sun 06:00PM4.6963.65
10/02 Sun 09:00PM5.7769.13
10/03 Mon 12:00AM5.84100.29
10/03 Mon 03:00AM4.8114.27
10/03 Mon 06:00AM4.72116.33
10/03 Mon 09:00AM6.94138.76
10/03 Mon 12:00PM6.03154.97
10/03 Mon 03:00PM4.32164.39
10/03 Mon 06:00PM2.4652.06
10/03 Mon 09:00PM5.7678.28
10/04 Tue 12:00AM6.15116.25
10/04 Tue 03:00AM4.08137.93
10/04 Tue 06:00AM1.33301.89
10/04 Tue 09:00AM0.81354.69
10/04 Tue 12:00PM2.79215.85
10/04 Tue 03:00PM5.21227.38
* : UTC Timezone, Speed in meters per sec, and True Direction