Regulatory Digest / Week ending 2 Jun 2026
// SerenkAI Maritime — Intelligence Digest

Weekly Maritime Regulatory Digest

Week ending 2 Jun 2026  ·  Built for operational awareness
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Flag — Bahamas
Insurance — P&I / Sanctions
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Med East
Ten Hellenic Navy Hydrographic Service notices: three lights unlit (Maliakos Gulf, Kea Island, Skopelos Island), Italian Navy live firing extended in the Myrtoo Sea (Nisides Karavia), mine sweeping exercise off Crete (Almyros Bay), ammunition located off Methoni (South Ionian), dredging at Piraeus, naval sonar checks off Drapano Point, aeronautical exercises near Karpathos, and a research mission in the Saronic and South Evoikos Gulfs. Nav warnings
Med NW
Nine French Maritime Prefecture Mediterranean orders: four new 300-metre coastal strip regulations for Saint-Tropez, Sainte-Maxime, Gassin, and Saint-Jean-Cap-Ferrat; a fireworks restriction off Collioure on 6 June; triathlon restrictions at Bouzigues on 7 June; "The Prince of Speed" wind sports event at La Palme and Leucate running to 7 July; a posidonia experimental works derogation off Cannes through 30 June; and confirmation that the explosive ordnance disposal restriction at Vacca Rock, Porto-Vecchio (Corsica) has been lifted. Local
Atlantic NW
Six French Maritime Prefecture Atlantique orders: temporary exclusion zone around vessel Tagor at anchor in Douarnenez Bay; La Solitaire du Figaro race departure restrictions at Pouliguen Bay; permanent navigation regulations for the Glénan Archipelago; Vendée Arctique race restrictions at Les Sables d'Olonne on 4 June; confirmation that the Îles d'Yeu and Noirmoutier offshore wind farm fishing restriction has been lifted; and temporary closure of the Brest South Pass on 1 June. Local
Italy Tyrr.
Five Italian Coast Guard ordinances in the Tyrrhenian: Coppa Tre Porti regatta off Santa Margherita Ligure; Rapallo underwater and beach clean-up event; Vela Scuola school sailing event off Santa Margherita Ligure; parachute display off Loano–Albenga for the Festa della Repubblica; and seasonal restrictions at Terracina (Lazio coast). Local
Italy South
Two Italian Coast Guard ordinances from Porticello (near Palermo, Sicily): a corrected errata corrige on the hire and charter of pleasure craft and personal watercraft; and the seasonal bathing safety ordinance for 2026. Local
Italy Adria.
Three Italian Coast Guard ordinances in the Adriatic: Vela Day navigation restrictions in the inner port of Brindisi on 2 June; Nastro Rosa Tour navigation restrictions off Rimini; and a designated anchorage point for the sailing vessel Star Clipper at Barletta. Local
Med NE
Two publications from the Croatian Ministry of the Sea, Transport and Infrastructure: the updated Manual for Chartering in the Republic of Croatia (Issue 1–6/2026), covering the full chartering framework for the 2026 season; and an updated eCrew crew management request form (version 29 May 2026). Local
Med SW
Three Spanish Hydrographic Institute notices for Mediterranean Spain: temporary beach regeneration works with moving survey buoys off Cullera (Valencia coast); buoyage update at Cap de Creus Marine Reserve (NE Spain); and changed light characteristics at Portixol harbour entrance (Mallorca). Local
Atlantic W
New navigation light inserted at Camariñas harbour entrance on the northwest Galician coast — chart and chart plotter updates may not yet reflect this change. Local
Atlantic SW
Almadraba tunny net buoyage season at Cabo Roche (south of Cádiz, Strait approaches) extended from March–July to February–July — large fixed net arrays extend several miles offshore in this area. Local
Flag
Bahamas Maritime Authority publishes two crew documentation notices: IN030 on digital seafarer identification and record books; and MN029 on records of employment, the Bahamian Seaman's Record Book, and certificates of discharge. Flag / Safety
Insurance
Shipowners Club publishes enclosed space entry guidance resources; and an International Group circular on the UK's expanded Russia sanctions regime in force from 20 May 2026, with implications for maritime trade and energy operations. P&I
⚑ For any navigation warning or local ordinance — confirm positions, time windows, and chart updates with the issuing authority before operations.
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Eastern Mediterranean

Navigation Warnings — Greece (Hellenic Navy Hydrographic Service)

Note: the same notices appear under two source labels in the data feed (Hellenic Navy Hydrographic Service and Greece HNHS NAVWARNs). Each entry below represents a single unique notice.
723/2026 — Maliakos Gulf, Chiliomili Point — light unlit
The navigation light at Chiliomili Point in the Maliakos Gulf (Central Greece, north of Evia) has been reported unlit. Vessels navigating in the Maliakos Gulf and approaching the Gulf of Lamia should update chart annotations and exercise caution on night approaches until the light is confirmed restored.
722/2026 — Kriti Island, Almyros Bay — mine sweeping exercise
A mine sweeping exercise is being conducted in Almyros Bay on the north coast of Crete. Vessels navigating or anchoring in this area should confirm the current active time window and exclusion zone with the Hellenic Navy Hydrographic Service before approaching.
721/2026 — South Ionian Sea, Methoni Messinias, Islet Nisopoula — ammunition located
Ammunition has been located in the vicinity of Islet Nisopoula off Methoni on the southwestern Peloponnese coast (South Ionian Sea). Vessels navigating or anchoring in the Methoni area should maintain clear of the indicated position and verify the current status with the Hellenic Navy Hydrographic Service before approaching.
720/2026 — South Aegean Sea, Kea Island — light unlit
A navigation light on Kea Island in the South Aegean Sea has been reported unlit. Vessels navigating the western Cyclades and approaching Kea should update chart annotations and exercise caution on night approaches until the light is confirmed restored.
719/2026 — Northwest Aegean Sea, Skopelos Island — light unlit
A navigation light on Skopelos Island in the Northwest Aegean Sea has been reported unlit. Vessels navigating the Northern Sporades and approaching Skopelos should update chart annotations and exercise caution on night approaches until the light is confirmed restored.
718/2026 — Myrtoo Sea — extension of activation of firing practice area Nisides Karavia, Italian Navy live firing
The activation of the Nisides Karavia live firing practice area in the Myrtoo Sea has been extended this week, with Italian Navy forces conducting the exercises. Vessels planning to transit or anchor in the Myrtoo Sea should confirm the current active time window and zone boundaries with the Hellenic Navy Hydrographic Service before departure.
717/2026 — Saronikos Gulf, Piraeus Port — dredging operations
Dredging operations are underway in the approaches to Piraeus Port in the Saronikos Gulf. Vessels navigating the inner Saronikos Gulf and approaching Piraeus should confirm the current extent of the works area and any associated traffic management measures with Piraeus Port Authority before approaching.
715/2026 — Cretan Sea, Crete Island, Drapano Point — FORACS checks
Underwater sonar calibration checks (FORACS — Force At Sea Calibration) are being conducted off Drapano Point on the north coast of Crete in the Cretan Sea. Vessels navigating in this area should maintain clear of any support vessels and associated equipment, and confirm the current active time window with the Hellenic Navy Hydrographic Service before approaching.
713/2026 — Karpathio Sea, southeast of Karpathos Island — aeronautical exercises without firing
Aeronautical exercises without live firing are being conducted in the Karpathio Sea southeast of Karpathos Island. Vessels navigating in this area of the southeastern Aegean should be aware of low-flying military aircraft activity and confirm the current active time window with the Hellenic Navy Hydrographic Service before transiting.
710/2026 — Saronic Gulf, South Evoikos Gulf — research mission
A scientific research mission is being conducted in the waters of the Saronic Gulf and the South Evoikos Gulf. Vessels navigating or anchoring in these areas should be aware of research vessel activity and associated equipment, and give a wide berth to any vessels displaying the appropriate signals.
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Northwestern Mediterranean

Navigation Restrictions — France (Maritime Prefecture Mediterranean)

⚠ These orders are issued by the French Maritime Prefecture for the Mediterranean. Links are to the official signed documents (PDF). Verify expiry dates with the issuing authority.
Order 2026-164 — Abrogation of Order 150/2026 — explosive ordnance disposal restriction lifted, Vacca Rock, Porto-Vecchio (Corsica)
Order 150/2026, which had restricted navigation, anchoring, diving, fishing, and bathing in the waters around Vacca Rock off Porto-Vecchio on the southern coast of Corsica during explosive ordnance disposal operations (25 May to 1 June 2026), has been formally abrogated. Vessels that had noted this restriction may now treat the area as clear.
Order 2026-166 — Derogation to Order 167/2024 — posidonia experimental restoration works, Îles de Lérins off Cannes (Alpes-Maritimes), 6–30 June 2026
A temporary derogation has been granted to the existing coastal strip order off Cannes to permit experimental posidonia seagrass restoration works in the waters around the Îles de Lérins from 6 to 30 June 2026. Vessels and tenders operating in the Cannes Bay and Lérins Islands area during this period should be aware of works activity and review the order for the applicable exclusion zones.
Order 2026-167 — Navigation, anchoring, bathing and diving restrictions, Collioure (Pyrénées-Orientales) — pyrotechnic display, 6 June 2026
Navigation, anchoring, bathing, and diving restrictions have been established in the coastal waters off Collioure on the Roussillon coast for a pyrotechnic fireworks display on 6 June 2026. Vessels navigating or anchoring off Collioure on that date should review the order for the designated exclusion zone and applicable time window before approaching.
Order 2026-168 — 300-metre coastal strip regulations, Sainte-Maxime (Var)
New regulations governing navigation, anchoring, diving, and high-speed water sports within the 300-metre coastal strip off Sainte-Maxime on the Côte d'Azur have been established. Vessels and tenders operating close inshore along this stretch of the Golfe de Saint-Tropez coastline should review the order for the full conditions applicable to their operations.
Order 2026-169 — 300-metre coastal strip regulations, Gassin (Var)
New regulations governing navigation, anchoring, diving, and high-speed water sports within the 300-metre coastal strip off the commune of Gassin on the Var coast have been established. Vessels and tenders operating close inshore between Saint-Tropez and Cavalaire-sur-Mer should review the order for the full conditions applicable to their operations in this area.
Order 2026-170 — 300-metre coastal strip regulations, Saint-Jean-Cap-Ferrat (Alpes-Maritimes)
New regulations governing navigation, anchoring, diving, and high-speed water sports within the 300-metre coastal strip off Saint-Jean-Cap-Ferrat on the Côte d'Azur have been established, applicable outside the Villefranche-sur-Mer roads. Vessels and tenders operating close inshore around the Cap Ferrat peninsula between Nice and Monaco should review the order for the full conditions applicable to their operations.
Order 2026-171 — 300-metre coastal strip regulations, Saint-Tropez (Var)
New regulations governing navigation, anchoring, diving, and high-speed water sports within the 300-metre coastal strip off Saint-Tropez on the Var coast have been established. Vessels and tenders operating close inshore off Saint-Tropez should review the order for the full conditions applicable to their operations before approaching the beach areas.
Order 2026-172 — Navigation and diving restrictions, Bouzigues (Hérault) — Cross Triathlon and Swimrun de Bouzigues, 7 June 2026
Navigation and diving restrictions have been established in the coastal waters off Bouzigues on the Étang de Thau lagoon opening for the Cross Triathlon and Swimrun event on 7 June 2026. Vessels navigating in this area on that date should maintain clear of the event course and review the order for the applicable exclusion zones.
Order 2026-173 — Navigation and diving restrictions, La Palme and Leucate (Aude) — The Prince of Speed wind sports event, 7 June to 7 July 2026
Navigation and diving restrictions have been established in the coastal waters off La Palme and Leucate on the Languedoc coast for the Prince of Speed wind sports competition from 7 June to 7 July 2026. Vessels navigating or anchoring off this coastline during this period should maintain clear of the event course area and review the order for the full applicable restrictions.
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Northeast Atlantic

Navigation Restrictions — France (Maritime Prefecture Atlantique)

⚠ These orders are issued by the French Maritime Prefecture for the Atlantic. Links are to the official signed documents (PDF). Verify expiry dates with the issuing authority.
Order 2026-079 — Temporary prohibition of all maritime activities, Brest South Pass (Finistère), 1 June 2026
A temporary prohibition on all maritime activities was established in the southern entrance channel (Passe Sud) to Brest harbour on 1 June 2026. Vessels that had planned to use the South Pass on that date should confirm the current status with the Maritime Prefecture before approaching — the restriction may have already expired but should be verified if transiting the Brest approaches.
Order 2026-073 — Maritime activity restrictions, La Solitaire du Figaro race departure, Pouliguen Bay (Loire-Atlantique), 31 May 2026
Navigation and maritime activity restrictions were established in Pouliguen Bay on the Loire-Atlantique coast for the departure of the La Solitaire du Figaro solo offshore race on 31 May 2026. Vessels operating in Pouliguen Bay or the adjacent Le Croisic approaches should confirm whether any post-departure restrictions remain in force before approaching.
Order 2026-077 — Navigation regulations, Glénan Archipelago (Finistère)
Permanent navigation regulations have been established for the Glénan Archipelago off the southern Finistère coast, a popular sailing destination with a significant concentration of shoals, anchorages, and a sailing school. Vessels navigating or anchoring in the Glénan Islands should review the order for the current applicable conditions, speed limits, and designated navigation channels.
Order 2026-078 — Maritime activity restrictions, Vendée Arctique race runs, Les Sables d'Olonne (Vendée), 4 June 2026
Navigation and maritime activity restrictions have been established in the Bay of Les Sables d'Olonne for the practice runs of the Vendée Arctique solo offshore race on 4 June 2026. Vessels navigating off Les Sables d'Olonne on that date should maintain clear of the designated race course area and review the order for the precise exclusion zones and time windows.
Order 2026-083 — Abrogation of Order 2024/178 — fishing restriction lifted, Îles d'Yeu and Noirmoutier offshore wind farm works area (Vendée)
Order 2024/178, which had temporarily restricted passive fishing gear and trawling within the construction works area of the Îles d'Yeu and Noirmoutier offshore wind farm off the Vendée coast, has been formally abrogated. Vessels that had noted this restriction may now treat the area as clear for normal fishing and navigation operations.
Order 2026-084 — Temporary exclusion zone around vessel Tagor (IMO 928281) at anchor, Douarnenez Bay (Finistère)
A temporary exclusion zone prohibiting all maritime activities has been established around the vessel Tagor (IMO 928281) while at anchor in Douarnenez Bay on the southern coast of Finistère. Vessels navigating or anchoring in Douarnenez Bay should maintain clear of the designated exclusion zone and review the order for the precise coordinates and duration before approaching.
🇮🇹
Tyrrhenian Sea

Italy — Coast Guard Ordinances (Tyrrhenian)

⚠ Italian Coast Guard ordinance links may become inactive once a temporary order expires. If a link is broken the notice has likely lapsed — confirm with the issuing harbour master's office if operational certainty is required.
Santa Margherita Ligure 87/2026 — Coppa Tre Porti 2026 sailing regatta — navigation restrictions
The Coppa Tre Porti sailing regatta has been authorised in the waters off Santa Margherita Ligure on the eastern Ligurian Riviera. Navigation restrictions apply within the race course area — vessels navigating in the Gulf of Tigullio should maintain clear of racing traffic and course marking buoys for the duration of the event.
Santa Margherita Ligure 86/2026 — Rapallo Pulifondali e Pulispiagge 2026 — underwater and beach clean-up event, diving and navigation restrictions
A combined underwater and beach clean-up event has been authorised in the waters off Rapallo in the Gulf of Tigullio. Diving and navigation restrictions apply within the designated event area — vessels navigating or anchoring off Rapallo during the event should maintain clear of the operations area and confirm timing with the Santa Margherita Ligure harbour master's office.
Santa Margherita Ligure 83/2026 — Manifestazione Vela Scuola 2026 — school sailing event, navigation and bathing restrictions
A school sailing event has been authorised in the waters off Santa Margherita Ligure. Navigation and bathing restrictions apply within the designated course area — vessels navigating or anchoring in the Gulf of Tigullio during the event should maintain clear of sailing course traffic and confirm timing with the Santa Margherita Ligure harbour master's office.
Loano–Albenga 52/2026 — Parachute display, Festa della Repubblica — navigation, bathing and diving restrictions
Navigation, bathing, and diving restrictions have been established in the waters off Loano on the western Ligurian Riviera for a parachute display organised in connection with Italian Republic Day (Festa della Repubblica). Vessels navigating or anchoring off this coastline during the event should maintain clear of the designated safety zone and confirm timing with the Loano–Albenga harbour master's office.
Terracina 50/2026 — Seasonal navigation, bathing, diving, port and fishing restrictions
Seasonal restrictions governing navigation, bathing, diving, port access, and fishing have been established for the Terracina coastal area on the southern Lazio coast near the Circeo National Park. Vessels operating close inshore or planning to anchor along this stretch of coastline should review the ordinance for the applicable conditions before approaching.
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Southern Italy / Sicily / Ionian

Italy — Coast Guard Ordinances (Southern Italy)

Porticello 023/2026 — Errata corrige: hire and charter of pleasure craft and personal watercraft for local tourist and recreational purposes
The Italian Coast Guard at Porticello (near Palermo, Sicily) has issued a corrected errata corrige to an existing permanent ordinance governing the hire and charter of pleasure craft and personal watercraft for local tourist and recreational purposes in the Porticello area. Operators and charter companies based at Porticello should review the corrected ordinance to ensure their activities comply with the current requirements.
Porticello 022/2026 — Seasonal bathing safety ordinance 2026
The Italian Coast Guard at Porticello has issued the annual seasonal bathing safety ordinance for 2026, establishing the navigation exclusion zones, speed limits, and bathing area regulations applicable along the Porticello coastline east of Palermo for the summer season. Vessels operating close inshore and tenders landing on beaches in this area should review the ordinance for the current applicable conditions.
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Adriatic Sea

Italy — Coast Guard Ordinances (Adriatic)

Brindisi 50/2026 — Vela Day, 2 June 2026 — navigation restrictions, inner port of Brindisi
Navigation restrictions have been established in the inner port of Brindisi for the Vela Day sailing event on 2 June 2026. Vessels navigating or berthed in the inner port of Brindisi on that date should be aware of sailing event traffic and confirm the extent of any movement restrictions with the Brindisi harbour master's office before manoeuvring.
Rimini 37/2026 — Nastro Rosa Tour 2026 — navigation restrictions
The Nastro Rosa Tour sailing event has been authorised in the waters off Rimini on the northern Adriatic coast. Navigation restrictions apply within the race course area — vessels navigating off Rimini during the event should maintain clear of racing traffic and confirm the event schedule and course boundaries with the Rimini harbour master's office.
Barletta 28/2026 — Designated anchorage point for sailing vessel Star Clipper, Porto di Barletta
A specific anchorage point (punto di fonda) has been designated in the port of Barletta on the northern Apulian Adriatic coast for the sailing vessel Star Clipper during its visit. Vessels navigating or anchoring in the approaches to Barletta should be aware of the Star Clipper's designated position and maintain clear of the anchorage area — confirm the current situation with the Barletta harbour master's office before approaching.
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Northeastern Adriatic

Croatia — Ministry of the Sea, Transport and Infrastructure

Manual for Chartering in the Republic of Croatia 2026 (Issue 1–6/2026)
The Croatian Ministry of the Sea, Transport and Infrastructure has published the updated Manual for Chartering in the Republic of Croatia for 2026 (Issue 1–6/2026). This is the definitive official reference document covering the legal framework, vessel requirements, crew certification, and procedural requirements for chartering commercial and private vessels in Croatian waters — masters and operators planning charters in Croatia should ensure they are working from this current edition.
eCrew request form — updated version, 29 May 2026
The Croatian Ministry of the Sea, Transport and Infrastructure has issued an updated version of the eCrew crew management request form (version dated 29 May 2026). Masters and vessel managers operating in Croatian waters who submit crew change notifications through the eCrew system should ensure they are using this current version of the form for all submissions.
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Western Mediterranean — Spain

Spain — Spanish Hydrographic Institute (Avisos a los Navegantes)

Note: these notices are drawn from the Spanish Hydrographic Institute weekly Avisos a los Navegantes bulletin (Grupo 22/2026, 30 May 2026). The source PDF covers the full week's chart corrections for Spanish waters. Only notices with direct operational relevance for vessels navigating in these areas are included here.
22/128(T) — Cullera, Valencia coast — beach regeneration works, moving survey buoys marking submerged equipment at 12–15m depth
Temporary notice 22/128(T) cancels and replaces earlier notice 14/080(T)/2026. Beach regeneration works are ongoing off Cullera on the Valencia coast, with four special mark buoys (including one ODAS data buoy) marking submerged survey equipment at 12 to 15 metres depth. The buoys' positions will change progressively as the works advance — vessels navigating and anchoring in this area should allow a wide margin around any yellow special mark buoys and treat their positions as approximate.
22/129 — Cap de Creus Marine Reserve (NE Spain) — ODAS buoys replaced with numbered research buoys B01–B15
The Spanish Hydrographic Institute has published updated buoyage for the Cap de Creus Marine Reserve on the northeast Spanish coast, replacing the previous ODAS data buoys with a new series of fifteen numbered oceanographic research buoys (B01 to B15). Vessels navigating and anchoring in the Cap de Creus area — a popular superyacht anchorage and marine protected area — should note the new buoy identifiers and positions; chart and electronic chart display updates may not yet reflect these changes.
22/130 — Portixol harbour, Mallorca (Balearic Islands) — harbour entrance light characteristics changed
The light characteristics of both harbour entrance lights at Portixol, the small harbour immediately east of Palma de Mallorca, have been changed. The previous quick flashing green and red lights have been replaced with a composite group flashing pattern — vessels making night approaches to Portixol should verify the current light characteristics against this notice before entering, as chart and electronic chart display updates may not yet reflect this change.
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Northeast Atlantic — Galicia

Spain — Spanish Hydrographic Institute (Atlantic West)

22/126 — Camariñas harbour, Galicia — new navigation light inserted at harbour entrance
A new navigation light has been established at the entrance to Camariñas harbour on the northwest Galician coast (Costa da Morte). Vessels making approaches to Camariñas — a port of call on the Spanish Atlantic coast used by vessels transiting to and from northern Europe — should note this new light when planning night approaches; chart and electronic chart display updates may not yet reflect this addition.
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Northeast Atlantic — Strait Approaches

Spain — Spanish Hydrographic Institute (Atlantic SW)

22/127 — Cabo Roche, south of Cádiz — almadraba tunny net buoy season extended from March–July to February–July
The seasonal operating period of the almadraba tunny net buoyage south of Cabo Roche (south of Cádiz, on the Atlantic approach to the Strait of Gibraltar) has been extended by one month — the nets and their associated buoys are now marked from February through July rather than March through July. Almadraba tuna trap nets are large fixed net structures that extend several miles offshore; vessels transiting the Strait of Gibraltar approaches or the Cádiz coast in February should treat this area as active and allow a generous offing from any associated buoyage.
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Flag State

Bahamas Maritime Authority

IN030 — Digital version of the Seafarer Identification and Record Book
The Bahamas Maritime Authority has published Information Notice IN030 setting out the arrangements for the digital version of the Seafarer Identification and Record Book. Masters and crewing managers of Bahamas-flagged vessels should review this notice to understand the current accepted formats for digital seafarer identification documentation and any conditions applying to their use during port state control inspections.
MN029 — Record of Employment, Bahamas Seaman's Record Book and Certificate of Discharge
The Bahamas Maritime Authority has published Marine Notice MN029 covering the requirements for records of employment, the Bahamian Seaman's Record Book, and certificates of discharge for seafarers serving on Bahamas-flagged vessels. Masters and vessel managers should review this notice to ensure their crew documentation practices comply with current Bahamas flag state requirements, particularly ahead of any port state control inspections.
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Protection & Indemnity / Sanctions

Shipowners Club

Enclosed Space Entry — guidance resources for Members and crew
The Shipowners Club has published a package of guidance resources to assist vessel operators and crew in preventing enclosed space entry incidents. Entry into enclosed spaces remains one of the most consistently fatal categories of maritime accident — masters should ensure the resources are shared with deck and engineering teams and that onboard procedures are reviewed against current best practice before any planned enclosed space entry.
International Group Circular — UK expands Russia sanctions regime: key implications for maritime, energy and trade (in force 20 May 2026)
The Shipowners Club has circulated an International Group summary of the UK Russia (Sanctions) (European Union Exit) (Amendment) Regulations 2026 (SI 2026/543), which came into force on 20 May 2026. The regulations expand the scope of the UK Russia sanctions regime with implications for vessel operations, energy cargo movements, and trade involving sanctioned parties — masters, managers, and charterers with any exposure to Russian-connected trade or counterparties should review the circular and seek legal advice where needed.