675/26

SÉCURITÉ

Prohibition of navigation around Alonnisos (several bounded areas) until 31 Oct 2026

No longer in forceReceived 22 May 2026, 00:00 UTCArchived 01 Nov 2026, 06:28 UTC

Warning text

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NAVWARN 675/26 NORTHWESTERN AEGEAN SEA. PAGASITIKOS GULF. ALONNISOS ISLAND. PROHIBITION OF NAVIGATION FROM 26 MAY 26 UNTIL 31 ОСТОBER 26 WITH THE EXCEPTION OF THE CRAFTS AND THE PROVIDERS OF DIVING SERVICES WHO WILL BЕ CONDUCTING DIVING OPERATIONS AND VISITS, AS WELL AS THE INSPECTION CRAFT OF THOSE AREAS. A) PERISTERAS ALONNISOU IN THE AREA BOUNDED BY: 39 10 52N – 023 56 19E 39 10 47N – 023 56 07E 39 10 29N – 023 56 18E 39 10 33N – 023 56 29E B) SKANTZOYRA NORTH SPORADES IN THE AREA BOUNDED BY: 39 10 32N – 022 53 59E 39 10 32N – 022 53 56E 39 10 38N – 022 53 56E 39 10 38N – 022 54 00E C) FAGROS NORTH SPORADON IN THE AREA BOUNDED BY: 39 18 50N – 024 02 26E 39 18 46N – 024 02 33E 39 18 41N – 024 02 29E 39 18 44N – 024 02 22E D) KIKINTHOS AMALIAPOLIS IN THE AREA BOUNDED BY: 39 10 32N – 022 53 59E 39 10 32N – 022 53 56E 39 10 38N – 022 53 56E 39 10 38N – 022 54 00E E) GLAROS IN THE AREA BOUNDED BY: 39 07 45N – 022 55 51E 39 07 45N – 022 55 46E 39 07 57N – 022 55 45E 39 07 58N – 022 56 02E 39 07 55N – 022 56 02E F) TILEGRAFOS IN THE AREA BOUNDED BY: 39 07 05N – 022 57 37E 39 07 13N – 022 57 37E 39 07 13N – 022 57 53E 39 07 09N – 022 57 53E

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Analysis

No longer in force

Navigation is prohibited in multiple small bounded areas around Alonnisos Island (Pagasitikos Gulf / North Sporades) from 26 May 2026 until 31 October 2026. Exceptions are craft and providers conducting diving operations and visits, and inspection craft for those areas. Six named areas (Peristeras Alonnisou; Skantzoyra North Sporades; Fagros North Sporadon; Kikinthos Amaliapolis; Glaros; Tilegrafos) are listed with bounding positions. No contact details or chart references are provided.

Type: Restricted area · severity moderate
Feed: Security and restricted areasAll warnings of this kind on the map, or as an API feed.
Location: Alonnisos Island area, Pagasitikos Gulf / North Sporades (northwestern Aegean Sea)
Validity: From 26 May 2026, 00:00 UTC
Until 31 Oct 2026, 23:59 UTCFROM 26 MAY 26 UNTIL 31 ОСТОBER 26
Activity periods: 26 May 2026, 00:00 UTC - 31 Oct 2026, 23:59 UTC (FROM 26 MAY 26 UNTIL 31 ОСТОBER 26)
Hazards: prohibition of navigation, diving operations (authorized only)

Worked out automatically from the warning text on 28 Sept 2026, 08:37 UTC. It can be wrong: the official warning text is the authority.

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Keywordsdiving operations

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