0104-2026

SÉCURITÉ

Received: 18 Oct 2026, 00:00Updated: 2 Nov 2026, 01:06

analysis

Activeuntil 03 Nov 2026, 23:59 UTC (in 39 h)

Diving operations in Golfo San Matias, Provincia de Río Negro

Diving operations will take place in the vicinity of position 41-07S 065-08W in Golfo San Matias, Provincia de Río Negro. Activity is scheduled from 18 Oct 2026 to 03 Nov 2026. Mariners are requested to navigate with caution and give a wide berth of 2 nautical miles. Chart H-214 AR 202140 referenced.

Navigate with caution and give a wide berth of 2 nautical miles.

Type: Survey operations · severity moderate
Feed: Survey operationsAll warnings of this kind on the map (contributors), or as an API feed: /api/v2/feeds/survey/
Location: Golfo San Matias, Provincia de Rio Negro
Validity: From 18 Oct 2026, 00:00 UTC
Until 03 Nov 2026, 23:59 UTCNAVIGATE WITH CAUTION FROM 18 OCT 2026 TO 03 NOV 2026
Activity periods: 18 Oct 2026, 00:00 UTC - 03 Nov 2026, 23:59 UTC (diving operations in vicinity of given position)
Hazards: diving operations
Keep clear: 2 NMWIDE BERTH OF 2 NAUTICAL MILES REQUESTED.
Charts: H-214 AR 202140

Coast stations for this area

RCCMRSC Puerto MadrynArgentina98 NM from the area
RCCMRCC Puerto BelgranoArgentina194 NM from the area
RCCMRSC Bahia BlancaArgentina195 NM from the area
DSCDSC Station San BlasMRSC Bahia BlancaArgentinaMMSI 007010006VHF 35, MF 150range 150 NM136 NM from the area
DSCDSC Station Comodoro Rivadavia RadioMRSC Comodoro RivadaviaArgentinaMMSI 007010008VHF 35, MF 150, HFrange 150 NM301 NM from the area
DSCDSC Station ChaitenMRSC CastroChileMMSI 007250260VHF 15range 15 NM355 NM from the area
DSCDSC Station Puerto MonttMRCC Puerto MonttChileMMSI 007250230VHF 34, MF 180, HFrange 180 NM363 NM from the area
DSCDSC Station ValdiviaMRSC ValdiviaChileMMSI 007250220VHF 15range 15 NM379 NM from the area

Generated automatically from the warning text on 29 Oct 2026, 15:28 UTC. It can be wrong: the original warning below is the authoritative text.

Keywords

Operationsdiving operations

Message content

COSTERO P - 0104-2026 - 18/10/2026PROVINCIA DE RIO NEGRO GOLFO SAN MATIAS CHART H-214 AR 202140 DIVING OPERATIONS NAVIGATE WITH CAUTION FROM 18 OCT 2026 TO 03 NOV 2026 OPERATIONS WILL TAKE PLACE IN THE VICINITY OF POSITION: 41-07.00S 065-08.00W WIDE BERTH OF 2 NAUTICAL MILES REQUESTED.

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