LIMNOS-170/25

SÉCURITÉ

NCAGS naval cooperation exercise in Aegean, Ionian and Sea of Kastelorizo

No longer in forceReceived 08 Oct 2025, 05:00 UTCArchived 20 Oct 2026, 08:24 UTC

Warning text

ZCZC LA18 080500 UTC OCT 25 LIMNOS RADIO NAVWARN 170/25 AEGEAN SEA – IONIAN SEA – SEA OF KASTELORIZO THE HELLENIC NAVY IN COORDINATION WITH THE HELLENIC COAST GUARD WILL CONDUCT A NAVAL COOPERATION AND GUIDANCE FOR SHIPPING (NCAGS) EXERCISE UNDER THE NAME ”MINOAS 2025” FROM 080500 UTC OCTOBER 25 UNTIL 171200 UTC OCTOBER 25 THE NCAGS AREA IS DEFINED AS THE HIGH SEAS OF THE AEGEAN SEA, THE IONIAN SEA AND SEA OF KASTELORIZO. NCAGS PROCEDURES WILL BE USED IN ORDER TO INTERACT WITH MERCHANT SHIPPING DURING THE SPECIFIED EXERCISE PERIOD. MERCHANT SHIPPING AND MERCHANT VESSELS (INCLUDING FISHING VESSELS GREATER THAN 300GRT) ARE KINDLY REQUESTED TO COOPERATE WITH THE NCAGS COORDINATION CENTRE (NCC)LOCATED AT HELLENIC COAST GUARD HQ IN PIRAEUS, ON A NO COST-NO DELAY VOLUNTARY BASIS. MERCHANT VESSELS ARE ENCOURAGED TO COMMUNICATE DIRECTLY WITH NCC PRIOR ENTERING OR SAILING OUT OF THE SPECIFIED NCAGS AREA BY PHONE OR BY TRANSMITTING A NON FORMATTED TEXT (VIA EMAIL),INFORMING OF THEIR WILL TO PARTICIPATE IN THE EXERCISE. POINT OF CONTACT DURING THE EXERCISE:NCAGS COORDINATION CENTRE, EMAIL:HELLENICNCAGS(AT)NAVY.MIL.GR (ALL LOWERCASE) PHONE NO:+302131371031 CANCEL THIS MSG 171300 UTC OCT 25

Analysis

No longer in force

The Hellenic Navy, with the Hellenic Coast Guard, will run a Naval Cooperation and Guidance for Shipping (NCAGS) exercise named MINOAS 2025 covering the high seas of the Aegean Sea, the Ionian Sea and the Sea of Kastelorizo. The exercise is scheduled from 08/0500 UTC October 2025 until 17/1200 UTC October 2025. Merchant vessels, including fishing vessels >300 GRT, are requested to cooperate voluntarily and are encouraged to contact the NCAGS Coordination Centre prior to entering or leaving the exercise area. Point of contact: email HELLENICNCAGS(AT)NAVY.MIL.GR and phone +302131371031.

Type: Military exercise · severity moderate
Feed: Military exercises and firingAll warnings of this kind on the map, or as an API feed.
Location: high seas of the Aegean Sea, the Ionian Sea and Sea of Kastelorizo
Validity: From 08 Oct 2025, 05:00 UTC
Until 17 Oct 2025, 12:00 UTCFROM 080500 UTC OCTOBER 25 UNTIL 171200 UTC OCTOBER 25 CANCEL THIS MSG 171300 UTC OCT 25
Activity periods: 08 Oct 2025, 05:00 UTC - 17 Oct 2025, 12:00 UTC (NCAGS exercise 'MINOAS 2025' covering the high seas of the Aegean Sea, the Ionian Sea and Sea of Kastelorizo)
Hazards: NCAGS interactions with merchant shipping, possible communications and routing requests to merchant vessels

Worked out automatically from the warning text on 03 Oct 2026, 17:10 UTC. It can be wrong: the official warning text is the authority.

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