S 8570/26

Uncharted shallows near 22-51.7S 043-11.2W affecting Chart 1512

Expiredended 28 Aug 2026, 20:30 UTC (70 days ago)Received 14 Aug 2026, 08:21 UTC

Warning text

Positions open on the map

CHART 1512 DEPTHS LOWER THAN THOSE REPRESENTED ON CHART NA AREA DELIMITADA POR: 22-51.72S 043-11.24W 22-51.74S 043-11.07W 22-51.76S 043-10.74W 22-51.78S 043-10.60W 22-51.79S 043-10.60W 22-51.78S 043-10.79W 22-51.76S 043-11.00W 22-51.76S 043-11.00W 22-51.75S 043-11.13W 22-51.74S 043-11.24W MENOR PROFUNDIDADE ENCONTRADA 5.9 METROS EM 22-51.74S 043-11.13W PROFUNDIDADES MENORES QUE AS REPRESENTADAS NA CARTA NA AREA DELIMITADA POR: 22-51.83S 043-11.25W 22-51.84S 043-11.03W 22-51.87S 043-10.74W 22-51.89S 043-10.74W 22-51.85S 043-11.25W MENOR PROFUNDIDADE ENCONTRADA 6.2 METROS EM 22-51.83S 043-11.25W CANCEL LOCAL S 8556/26 CANCEL THIS WARNING 112030 UTC AUG 28.

Location map

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Analysis

Expiredended 28 Aug 2026, 20:30 UTC (70 days ago)

Authorities report depths shallower than charted inside two small areas near 22-51.7S 043-11.2W on Chart 1512. Least depths found were 5.9 m at 22-51.74S 043-11.13W and 6.2 m at 22-51.83S 043-11.25W. The message cancels local warning S 8556/26 and will be cancelled at the time shown below.

Exercise caution, update charts and voyage planning for reduced depths at the locations given and avoid the area if draft is close to reported depths.

Type: Navigational hazard · severity moderate
Feed: Wrecks, obstructions and drifting objectsAll warnings of this kind on the map, or as an API feed.
Location: Area near 22-51.7S 043-11.2W (Chart 1512)
Validity: From 14 Aug 2026, 08:21 UTC
Until 28 Aug 2026, 20:30 UTCCANCEL THIS WARNING 112030 UTC AUG 28.
Hazards: shallower depths than charted, uncharted shoal
Least depth: 5.9 m (19 ft)
Cancels: S 8556/26
Charts: CHART 1512

Coast stations for this area

RCCMRCC BrazilBrazil3 NM from the area
DSCDSC Station Rio RadioMRCC BrazilBrazilMMSI 007100001HF28 NM from the area

Worked out automatically from the warning text on 28 Sept 2026, 02:19 UTC. It can be wrong: the official warning text is the authority.

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