NW-C-1279-26
Received: 6 May 2026, 00:00Updated: 2 Nov 2026, 15:11
analysis
ActivePointe-Platon light nominal range permanently changed to 7.3 NM
The fixed green light at Pointe-Platon (Trois-Rivières to Donnacona) has had its nominal range permanently changed from 7 NM to 7.3 NM. The light is visible from 070 to 273 degrees. Position is provided for mariners and chart update.
Note the permanent change to the light's nominal range on charts and when planning navigation; navigate with normal 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
- Trois-Rivières to Donnacona, Pointe Platon
- Validity
- From 06 May 2026, 20:02 UTC
Fixed green light, nominal range permanently changed from 7 NM to 7.3 NM. - Hazards
- changed aid to navigation, updated light nominal range
- Cancels
- NW-C-1277-26
- Charts
- 1314(NAD83)
Coast stations for this area
- RCCJRCC QuebecCanada28 NM from the area
- RCCRCC BostonUnited States262 NM from the area
- RCCJRCC TrentonCanada285 NM from the area
- DSCDSC Station Mont BelairJRCC QuebecCanadaMMSI 003160027VHF 40range 40 NM17 NM from the area
- DSCDSC Station QuebecJRCC QuebecCanadaMMSI 003160027VHF 40range 40 NM27 NM from the area
- DSCDSC Station LauzonJRCC QuebecCanadaMMSI 003160027VHF 40range 40 NM29 NM from the area
- DSCDSC Station Trois-RivieresJRCC QuebecCanadaMMSI 003160027VHF 40range 40 NM30 NM from the area
- DSCDSC Station MontmagnyJRCC QuebecCanadaMMSI 003160027VHF 40range 40 NM57 NM from the area
Aids to navigation affected
- ChangedPointe-Platon light · Fixed green · LL 1993.7 · 46° 40.206'N 071° 50.807'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, 17:07 UTC. It can be wrong: the original warning below is the authoritative text.
Message content
NW-C-1279-26
Date
2026-05-06 20:02 UTC
Status
Published
Title
Aids to Navigation
Cancels
NW-C-1277-26
Areas
Trois-Rivières to Donnacona
Vicinity
Pointe Platon
Categories
Lights
Aids
Pointe-Platon light LL 1993.7
Description
Fixed green light, nominal range permanently changed from 7 NM to 7.3 NM. Visible from 70 to 273 degrees.
Position
46° 40.206'N 071° 50.807'W
Charts
1314(NAD83)