WESTPORT EXTENSION OF INSET 4 (Marine Chart : US12364_P2198)

WESTPORT EXTENSION OF INSET 4 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 WESTPORT EXTENSION OF INSET 4 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-73.37
Min Latitude41.12
Max Longitude-73.35
Max Latitude41.14
Edition Label 140
Edition Label 21
Edition Label 32
* some Stats may include nearby/connecting waterbodies
Nearby Tide Station Saugatuck River
Distance from center: 1 km
Weekly High / Low Tide Table
01/17Mon04:55 AM12.807L cm
01/17Mon10:55 AM210.223H cm
01/17Mon05:25 PM-4.045L cm
01/17Mon11:26 PM205.511H cm
01/18Tue05:34 AM7.643L cm
01/18Tue11:31 AM213.785H cm
01/18Tue06:01 PM-8.988L cm
01/19Wed12:02 AM210.327H cm
01/19Wed06:11 AM3.386L cm
01/19Wed12:07 PM217.636H cm
01/19Wed06:36 PM-12.546L cm
01/20Thu12:37 AM213.987H cm
01/20Thu06:48 AM-0.094L cm
01/20Thu12:44 PM220.885H cm
01/20Thu07:12 PM-13.956L cm
01/21Fri01:12 AM216.932H cm
01/21Fri07:26 AM-2.717L cm
01/21Fri01:23 PM222.183H cm
01/21Fri07:49 PM-12.697L cm
01/22Sat01:49 AM219.41H cm
01/22Sat08:06 AM-4.025L cm
01/22Sat02:04 PM220.219H cm
01/22Sat08:28 PM-8.643L cm

Marine Wind Meteogram for Lake/Chart

For real time, interactive Marine Wind prediction, download App
Date/TimeSpeed *Dir *
01/18 Tue 06:00PM6109.85
01/18 Tue 09:00PM5.58110.79
01/19 Wed 12:00AM4.27107.18
01/19 Wed 03:00AM3.13102.97
01/19 Wed 06:00AM1.87119.15
01/19 Wed 09:00AM1.6734.43
01/19 Wed 12:00PM4.2529.98
01/19 Wed 03:00PM6.0227.39
01/19 Wed 06:00PM5.5236.34
01/19 Wed 09:00PM4.745.81
01/20 Thu 12:00AM4.0353.48
01/20 Thu 03:00AM3.7458.73
01/20 Thu 06:00AM3.5359.05
01/20 Thu 09:00AM3.0868.77
01/20 Thu 12:00PM3.25154.76
01/20 Thu 03:00PM3.06160.15
01/20 Thu 06:00PM4.42156.89
01/20 Thu 09:00PM4.8173.34
01/21 Fri 12:00AM5.28162.15
01/21 Fri 03:00AM5.81166
01/21 Fri 06:00AM5.42162.93
01/21 Fri 09:00AM4.57168.53
01/21 Fri 12:00PM4.03170.76
01/21 Fri 03:00PM3.88176.03
01/21 Fri 06:00PM3.64176.67
01/21 Fri 09:00PM3.16181.67
01/22 Sat 12:00AM2.86187.06
01/22 Sat 03:00AM3.46191.52
01/22 Sat 06:00AM3.94184.64
01/22 Sat 09:00AM3.3186.61
01/22 Sat 12:00PM3.31177.94
01/22 Sat 03:00PM2.52209.34
* : UTC Timezone, Speed in meters per sec, and True Direction