S 8630/26

Chart 1712 depth reduced to 14.6 m at position off Brazil

Expiredended 28 Aug 2026, 20:00 UTC (70 days ago)Received 23 Aug 2026, 08:01 UTC

Warning text

Positions open on the map

CHART 1712 DEPTHS LOWER THAN THOSE REPRESENTED ON CHART RETIRAR A SEGUINTE PROFUNDIDADE: 23-55.14S 046-21.12W - 15.7 METROS INSERIR A SEGUINTE PROFUNDIDADE: 23-55.14S 046-21.12W - 14.6 METROS CANCEL LOCAL S 8885/24 CANCEL THIS WARNING 212000 UTC AUG 28.

Location map

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Analysis

Expiredended 28 Aug 2026, 20:00 UTC (70 days ago)

Chart 1712 is amended: a previously shown depth of 15.7 m at 23-55.14S 046-21.12W is to be removed and replaced by 14.6 m at the same position. The message cancels local S 8885/24. The message gives a self-cancel instruction: "CANCEL THIS WARNING 212000 UTC AUG 28."

Note chart amendment and navigate with caution in the vicinity of 23-55.14S 046-21.12W; update charts.

Type: Navigational hazard · severity moderate
Feed: Wrecks, obstructions and drifting objectsAll warnings of this kind on the map, or as an API feed.
Location: position 23-55.14S 046-21.12W (chart 1712)
Validity: Until 28 Aug 2026, 20:00 UTCCANCEL THIS WARNING 212000 UTC AUG 28.
Hazards: reduced depth
Least depth: 14.6 m (48 ft)
Cancels: LOCAL S 8885/24
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 28 Sept 2026, 01:40 UTC. It can be wrong: the official warning text is the authority.

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