PETERSBURG EXTENSION (Marine Chart : US12252_P592)

PETERSBURG EXTENSION 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 PETERSBURG EXTENSION 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-77.41
Min Latitude37.23
Max Longitude-77.35
Max Latitude37.29
Edition Label 125
Edition Label 21
Edition Label 343
* some Stats may include nearby/connecting waterbodies
Nearby Tide Station Puddledock
Distance from center: 2 km
Weekly High / Low Tide Table
02/06Mon04:06 AM73.731H cm
02/06Mon10:30 AM3.678L cm
02/06Mon04:21 PM90.589H cm
02/06Mon11:05 PM0.384L cm
02/07Tue04:43 AM77.699H cm
02/07Tue11:18 AM3.784L cm
02/07Tue04:56 PM89.504H cm
02/07Tue11:47 PM-0.807L cm
02/08Wed05:21 AM81.992H cm
02/08Wed12:04 PM3.46L cm
02/08Wed05:32 PM87.771H cm
02/09Thu12:27 AM-1.316L cm
02/09Thu05:58 AM86.293H cm
02/09Thu12:48 PM3.367L cm
02/09Thu06:08 PM85.236H cm
02/10Fri01:04 AM-0.853L cm
02/10Fri06:37 AM90.13H cm
02/10Fri01:33 PM4.036L cm
02/10Fri06:45 PM81.779H cm
02/11Sat01:42 AM0.421L cm
02/11Sat07:21 AM93.103H cm
02/11Sat02:23 PM5.422L cm
02/11Sat07:28 PM77.53H cm

Marine Wind Meteogram for Lake/Chart

For real time, interactive Marine Wind prediction, download App
Date/TimeSpeed *Dir *
02/07 Tue 06:00AM1.64190.79
02/07 Tue 09:00AM0.54221.7
02/07 Tue 12:00PM1.21352.07
02/07 Tue 03:00PM1.839.9
02/07 Tue 06:00PM4.0230.07
02/07 Tue 09:00PM3.7435.15
02/08 Wed 12:00AM3.1515.15
02/08 Wed 03:00AM4.2534.88
02/08 Wed 06:00AM3.6149.34
02/08 Wed 09:00AM3.0452.49
02/08 Wed 12:00PM2.457.43
02/08 Wed 03:00PM3.1895.39
02/08 Wed 06:00PM2.9121.37
02/08 Wed 09:00PM2.1154.2
02/09 Thu 12:00AM2.28239.92
02/09 Thu 03:00AM2.84291.43
02/09 Thu 06:00AM2.05289.58
02/09 Thu 09:00AM2.19310.32
02/09 Thu 12:00PM2.71341.63
02/09 Thu 03:00PM4.585.87
02/09 Thu 06:00PM5.4320.11
02/09 Thu 09:00PM6.5515.51
02/10 Fri 12:00AM5.7930.89
02/10 Fri 03:00AM6.1644.97
02/10 Fri 06:00AM5.1557.24
02/10 Fri 09:00AM2.7559.06
02/10 Fri 12:00PM1.6368.1
02/10 Fri 03:00PM1.1584
02/10 Fri 06:00PM1.73113.19
02/10 Fri 09:00PM1.49219.82
02/11 Sat 12:00AM2.31259.26
02/11 Sat 03:00AM1.65241.57
* : UTC Timezone, Speed in meters per sec, and True Direction