NW-C-0336-25
analysis
ExpiredSynthetic predicted AIS AtoN "Nicolet" established near Nicolet (Montréal-Trois-Rivières)
A synthetic predicted AIS transmitter named "Nicolet" was temporarily established near Nicolet in the Montréal to Trois-Rivières area. Position given as 46° 15.452'N 072° 39.058'W. Message published 2025-03-21 16:19 UTC. No end time is stated in the message.
Note presence of a synthetic predicted AIS aid to navigation and do not rely solely on AIS for position-fixing; navigate with caution.
- Type
- Aids to navigation · severity low
- Feed
- Aids to navigationAll warnings of this kind on the map (contributors), or as an API feed: /api/v2/feeds/aton/
- Location
- Montréal to Trois-Rivières, vicinity Nicolet
- Validity
- From 21 Mar 2025, 16:19 UTC
Date 2025-03-21 16:19 UTC; Synthetic Predicted AIS transmitter "Nicolet" temporarily established. - Hazards
- AIS AtoN (synthetic/predicted) established
- References
- NW-C-0331-25, NW-C-0308-25
- Charts
- 1312(NAD83), 1313(NAD83)
Coast stations for this area
- RCCJRCC QuebecCanada68 NM from the area
- RCCJRCC TrentonCanada243 NM from the area
- RCCRCC BostonUnited States245 NM from the area
- DSCDSC Station Trois-RivieresJRCC QuebecCanadaMMSI 003160027VHF 40range 40 NM12 NM from the area
- DSCDSC Station SorelJRCC QuebecCanadaMMSI 003160028VHF 40range 40 NM23 NM from the area
- DSCDSC Station Mont-St. BrunoJRCC QuebecCanadaMMSI 003160028VHF 40range 40 NM51 NM from the area
- DSCDSC Station Mont BelairJRCC QuebecCanadaMMSI 003160027VHF 40range 40 NM58 NM from the area
- DSCDSC Station MontrealJRCC QuebecCanadaMMSI 003160028VHF 40range 40 NM58 NM from the area
Aids to navigation affected
- Newly establishedNicolet · 46° 15.452'N 072° 39.058'W
No aids-to-navigation list in the database yet; aids are shown as the warning names them.
Generated automatically from the warning text on 28 Sept 2026, 19:50 UTC. It can be wrong: the original warning below is the authoritative text.