3789/2026

Received: 5 Nov 2026, 09:55Updated: 6 Nov 2026, 18:02

analysis

Scheduledstarts 09 Nov 2026, 00:00 UTC (in 2 days)

A newer Survey operations is available:3805/2026

Scientific survey and sea trials in Porquerolles approaches, 9-11 Nov

Maintenance of the DYFAMED site by vessel TETHYS II in a bounded area off Porquerolles. Activity (scientific survey and sea trials) is scheduled from 09 Nov 2026 00:00 UTC to 11 Nov 2026 23:59 UTC. Mariners are requested to give a wide berth. This message cancels and replaces AVURNAV 3787/26.

Give a wide berth to the working area and navigate with caution; keep clear of the bounded zone and monitor usual channels if required.

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: Porquerolles approaches, Provence
Validity: From 09 Nov 2026, 00:00 UTC
Until 11 Nov 2026, 23:59 UTCValid from 09 Nov 2026 00:00 UTC to 11 Nov 2026 23:59 UTC
Activity periods: 09 Nov 2026, 00:00 UTC - 11 Nov 2026, 23:59 UTC (scientific survey and sea trials by vessel TETHYS II)
Hazards: scientific survey, sea trials, maintenance of DYFAMED site, vessel operations (TETHYS II)
Cancels: 3787/2026 (archived)
Charts: FR6951

Vessels involved

TETHYS II · maintenance vessel (DYFAMED site)

Coast stations for this area

RCCMRSC GenovaItaly76 NM from the area
RCCMRSC LivornoItaly109 NM from the area
RCCMRSC RavennaItaly203 NM from the area
DSCDSC Station Monte BignoneMRSC GenovaItalyMMSI 002470001VHF 70range 70 NM25 NM from the area
DSCDSC Station La GaroupenMRCC La GardeFranceMMSI 002275400VHF 30range 30 NM31 NM from the area
DSCDSC Station Pic de l’OursMRCC La GardeFranceMMSI 002275400VHF 52range 52 NM40 NM from the area
DSCDSC Station Cap CamaratMRCC La GardeFranceMMSI 002275400VHF 30range 30 NM52 NM from the area
DSCDSC Station CoudonMRCC La GardeFranceMMSI 002275400VHF 60range 60 NM74 NM from the area

Recurring series: Survey operations

Newer reports

Earlier reports

Generated automatically from the warning text on 05 Nov 2026, 10:07 UTC. It can be wrong: the original warning below is the authoritative text.

Message content

Lang

Area: PROVENCE Locality: PORQUEROLLES APPROACHES Valid from 09 Nov 2026 00:00 UTC to 11 Nov 2026 23:59 UTC SCIENTIFIC_SURVEY SEA_TRIALS MAINTENANCE OF DYFAMED SITE BY VESSEL TETHYS II IN ZONE 11 BOUNDED BY: 43-27.00N 007-49.00E/43-20.00N 007-49.00E 43-20.00N 007-56.80E/43-27.00N 007-56.80E (CHART FR6951) WIDE BERTH REQUESTED CANCEL AND REPLACE AVURNAV 3787/26

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