NWS forecast & alerts
NO DATATap Start GPS, then refresh. Location is rounded before the request.
Official source01
Private on-device position
Where am I?
RiverAwaiting GPSPosition has not been requested
Official mile--Route pack required
Expedition mile--Always increases toward Gulf
Coordinates--Accuracy --
Ground speed--mph
Heading--No update
Exact GPS stays in this browser. Conditions refreshes use a rounded regional location only after you tap Refresh.
02
Offline reference display
Active river corridor
Official chart pack not installedThe line is a corridor diagram, not navigable geometry. Critical layers appear only after sourced data passes validation.
Expedition corridor Commercial channel is not a canoe course
03
Sorted along the river
Ahead
No verified points ahead
Verified landings, overnight options, water, veterinary care, medical exits, locks, and hazards will appear after a validated route and waypoint pack is installed.
04
Source age always visible
Official conditions
GPS required
NOAA river gauges
NO DATANo gauge selected. A verified gauge-to-segment mapping is required.
Official sourceNavigation notices
MANUAL CHECKMachine-readable integration is not configured. Check USACE and USCG notices before travel.
05
Stored locally in this browser
Today's track
Points0
Distance0.00 mi
StatusStopped
06
Field readiness
Offline readiness
- Application shellChecking
- Active river sectionNot downloaded
- Chart edition / cleared-throughNot installed
- Validated waypointsChecking
- Conditions data ageNo cache
- Estimated local storageChecking
- Last successful refreshNever