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0163-2026

SÉCURITÉ

Underwater fiber-optic cables - approaches to Las Toninas (Buenos Aires)

No longer in forceReceived 11 Nov 2026, 00:00 UTCArchived 12 Nov 2026, 03:08 UTC

Warning text

COSTERO Q - 0163-2026 - 11/11/2026PROVINCIA DE BUENOS AIRES APPROACHES TO LAS TONINAS UNDERWATER CABLES WARNING CHARTS H-101 H-113 H-114 AR201140 THE FOLLOWING UNDERWATER FIBER OPTIC CABLES RUN FROM THE TOWN OF LAS TONINAS: M-LT AND UNISUR 2.0, HEADING TOWARDS PUNTA DEL ESTE, AND SAC ATLANTIS II, SAM 1, TANNAT AND MALBEC, WHICH GO INTO THE ATLANTIC WITH GENERAL E DIRECTION. THEY ARE PLOTTED ON THE CHARTS INDICATED ABOVE. IT IS FORBIDDEN TO ANCHOR, FISH, EXTRACT MINERALS, DREDGE OR PERFOM UNDERWATER OPERATIONS ON THEM AND UP TO 5 CABLES ON EACH SIDE OF THEIR TRACE.

Analysis

No longer in force

Multiple submarine fiber-optic cables run from Las Toninas and proceed offshore towards Punta del Este and into the Atlantic. Anchoring, fishing, mineral extraction, dredging or any underwater operations on these cables and up to five cables either side of their trace are forbidden. Cables are shown on charts H-101, H-113, H-114 and AR201140. No end date is given in the notice.

Type
Cable / pipeline work · severity moderate
Feed
Cable and pipeline operationsAll warnings of this kind on the map, or as an API feed.
Location
Approaches to Las Toninas, Provincia de Buenos Aires
Validity
From 11 Nov 2026, 00:00 UTC
11/11/2026
Hazards
submarine fiber-optic cables, risk of cable damage from anchors and fishing gear

Worked out automatically from the warning text on 11 Nov 2026, 12:47 UTC. It can be wrong: the official warning text is the authority.

The whole analysis comes with Lagom

This warning's analysis also has:

  • Action for mariners
  • Keep-clear distance
  • Charts
  • Translations

The action for mariners, the keep-clear distance, contacts, ships named, translations and the nearby lights and rescue centres come with Lagom and every higher plan, and with the API plans. The official warning text above is always free.

KeywordsUNDERWATER OPERATIONS

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