DRAKES BAY (Marine Chart : US18647_P1821)

DRAKES BAY 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 DRAKES BAY 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-123.03
Min Latitude37.85
Max Longitude-122.69
Max Latitude38.05
Edition Label 116
Edition Label 21
Edition Label 3134
* some Stats may include nearby/connecting waterbodies
Nearby Tide Station Inverness, Tomales Bay
Distance from center: 10 km
Weekly High / Low Tide Table
12/04Mon06:12 AM135.97H cm
12/04Mon12:16 PM84.291L cm
12/04Mon04:22 PM122.811H cm
12/04Mon11:56 PM19.99L cm
12/05Tue06:49 AM140.299H cm
12/05Tue01:22 PM71.138L cm
12/05Tue05:41 PM113.178H cm
12/06Wed12:46 AM30.21L cm
12/06Wed07:20 AM146.549H cm
12/06Wed02:16 PM55.197L cm
12/06Wed07:04 PM108.584H cm
12/07Thu01:32 AM40.886L cm
12/07Thu07:49 AM154.155H cm
12/07Thu03:02 PM38.13L cm
12/07Thu08:22 PM109.418H cm
12/08Fri02:16 AM51.871L cm
12/08Fri08:17 AM162.381H cm
12/08Fri03:42 PM21.22L cm
12/08Fri09:29 PM114.032H cm
12/09Sat02:57 AM62.701L cm
12/09Sat08:46 AM170.474H cm
12/09Sat04:18 PM5.331L cm
12/09Sat10:28 PM120.345H cm

Marine Wind Meteogram for Lake/Chart

For real time, interactive Marine Wind prediction, download App
Date/TimeSpeed *Dir *
12/05 Tue 06:00PM1.62257.03
12/05 Tue 09:00PM0.78278.42
12/06 Wed 12:00AM0.5249.38
12/06 Wed 03:00AM0.43234.32
12/06 Wed 06:00AM0.61207.53
12/06 Wed 09:00AM1.1291.28
12/06 Wed 12:00PM1.71334.55
12/06 Wed 03:00PM29.32
12/06 Wed 06:00PM5.0911.18
12/06 Wed 09:00PM5.8531.38
12/07 Thu 12:00AM3.58112.39
12/07 Thu 03:00AM4.1104.66
12/07 Thu 06:00AM3.05112.31
12/07 Thu 09:00AM2.47111.52
12/07 Thu 12:00PM2.03120.07
12/07 Thu 03:00PM1.2374.32
12/07 Thu 06:00PM4.3355.78
12/07 Thu 09:00PM7.2177.5
12/08 Fri 12:00AM5.3127.48
12/08 Fri 03:00AM3.47140.76
12/08 Fri 06:00AM4.26128.12
12/08 Fri 09:00AM3.95160.75
12/08 Fri 12:00PM2.36183.6
12/08 Fri 03:00PM1.88207.3
12/08 Fri 06:00PM0.81208.79
12/08 Fri 09:00PM1.52135.78
12/09 Sat 12:00AM2.56138.78
12/09 Sat 03:00AM2.52144.77
12/09 Sat 06:00AM1.61195.71
12/09 Sat 09:00AM1.35240.25
12/09 Sat 12:00PM1.17229.91
12/09 Sat 03:00PM1.33228.74
* : UTC Timezone, Speed in meters per sec, and True Direction