S 9244/26
Shallower depths reported on Chart 1712 off Brazil
Expiredended 30 Oct 2026, 20:00 UTC (3 days ago)Received 01 Nov 2026, 03:42 UTC
Warning text
Positions open on the mapCHART 1712
DEPTHS LOWER THAN THOSE REPRESENTED ON CHART
INSERIR PROFUNDIDADES MENORES EM
23-52.31S 046-22.65W - 8.2 METROS
23-52.30S 046-22.49W - 7.8 METROS
23-52.30S 046-22.52W - 8.5 METROS
CANCEL LOCAL S 9487/24
CANCEL THIS WARNING 302000 UTC OCT 28.
Location map
Open in the full mapAnalysis
Expiredended 30 Oct 2026, 20:00 UTC (3 days ago)New sounding depths shallower than charted are reported at three positions shown on Chart 1712 off the Brazilian coast. Positions and depths listed in the warning: 23-52.31S 046-22.65W 8.2 m; 23-52.30S 046-22.49W 7.8 m; 23-52.30S 046-22.52W 8.5 m. The message cancels LOCAL S 9487/24 and contained a self-cancel time of 302000 UTC OCT 28.
Navigate with caution and consult updated chart information; note the reported shallower depths at the given positions.
- Type
- Navigational hazard · severity moderate
- Feed
- Wrecks, obstructions and drifting objectsAll warnings of this kind on the map, or as an API feed.
- Location
- Off Brazilian coast (Chart 1712)
- Validity
- Until 30 Oct 2026, 20:00 UTCCANCEL THIS WARNING 302000 UTC OCT 28.
- Hazards
- shallower-than-chart depths, reduced under-keel clearance potential
- Cancels
- LOCAL S 9487/24
- Charts
- CHART 1712
Coast stations for this area
- RCCMRCC BrazilBrazil186 NM from the area
- DSCDSC Station Rio RadioMRCC BrazilBrazilMMSI 007100001HF158 NM from the area
Worked out automatically from the warning text on 01 Nov 2026, 03:49 UTC. It can be wrong: the official warning text is the authority.