Identity
Port Hercule · de4ff487-e5b5-529a-b52c-fa5f37163bcb
MC
de4ff487-e5b5-529a-b52c-fa5f37163bcb · MCMON · West Mediterranean
Port Hercule de Monaco
Monaco-Ville / La Condamine, Monaco · 43.735°N 7.426°E
The principality's deep, breakwater-protected yacht harbour and the operational heart of the Monaco Yacht Show. Night entry is controlled, megayacht quays are scarce, and September occupancy is a planning problem rather than a berth search.
Live channels · not a chart · not a reservation
EstimateOvercast at 2026-08-27T02:15 Europe/Monaco. Wind 7 kn from NNE, gusts 12 kn. It is after local sunset. If this harbour publishes a night-entry restriction, treat it as active until sunrise. Model significant wave 0.4 m from S — coastal model, not a harbour sounding. SST 27.9 °C.
Max LOA
140 m
ReportedMax draft
8 m
VerifiedVHF
12
VerifiedAugust band
HIGH
EstimateDeterministic, source-backed projection. Not legal advice. Not clearance authorization. Never a safety determination.
Port Hercule · de4ff487-e5b5-529a-b52c-fa5f37163bcb
MC
LOA 52 m · beam 9.4 m · draft 3.1 m
Arrival 2026-08-12T12:00:00Z · factsAt 2026-08-12T12:00:00Z
COMPATIBLE
Matching berth classes: Local / visiting <20 m PHYSICALLY_INCOMPATIBLE · Superyacht 20–50 m PHYSICALLY_INCOMPATIBLE · Megayacht 50 m+ PHYSICALLY_COMPATIBLE
Physical berths: UNKNOWN — no inventory
Entrance controlling depth UNKNOWN. Guest schematic is not a chart.
Published draft 8 m · datum UNKNOWN
Swell UNKNOWN — swell is not invented from significant wave height.
Pilotage: Below 80 m, pilotage remains possible on request and may be imposed by the Directeur des Affaires Maritimes.
Towage: No matching TOWAGE rule is recorded for this harbour/jurisdiction. That is NOT_COVERED, not NOT_REQUIRED.
Customs: SEPM lists a French customs office for Monaco. Hours, 24-hour service and temporary admission are not extracted as verified rules. A port-of-entry label does not invent clearance.
Immigration: Division de Police Maritime et Aéroportuaire (dpma@gouv.mc) is named. Crew/passenger eligibility is not calculated. Hours and appointment requirements remain UNKNOWN.
Decision-support intelligence only. Not legal advice. Not clearance authorization. maritimIQ does not authorize entry and does not determine formal status.
Fuel: Compiled operator desk lists MGO. Not a live inventory and not a current price.
Shore power: Compiled Quai Rainier III shore power: 400 V / 50 Hz. Amperage bands are compiled, not metered live.
Water: Compiled potable water on visitor quays. Potable only because the ledger names potable.
Waste: Compiled black-water reception. Does not imply oily or hazardous waste.
Refit: No sourced refit capability. Marketing prose is not a capability.
Medical: Compiled nearby hospital relationship: CHPG Monaco. Not a diagnosis and not a 24h emergency designation.
Airport / transport: Nice Côte d'Azur (NCE) relationship. Airport truth stays in Airport Intelligence. Transfer time is ESTIMATED, not geodesic-as-drive.
2517.6 EUR · incomplete
Tax: VAT 20% included in published TTC figures.
Source currency: EUR
Reference conversion: FX not applied — source currency retained. rate=none
Unknown charges: PILOTAGE: Pilotage is CONDITIONAL. Price remains UNKNOWN unless a current tariff is attached.
AIS_NOT_CONFIGURED — traffic counts are not invented.
Occupancy: INSUFFICIENT_DATA. AIS does not see dark vessels, covered yachts, or berth identity.
Seasonality: VERY_HIGH in September (Yacht Show) and Grand Prix week · forecast DEFERRED
Traffic is not availability. Capacity is not occupancy. A reservation flag is not a live berth. EMODnet density is historical context. Forecast is deferred.
Monaco Yacht Show quay reservation freeze (2026-04-15)
NIGHT_ENTRY: Night entry is controlled and usually requires prior arrangement with the harbour master's office.
SPEED: Speed limited inside the port; dead slow, no wake.
ISPS: ISPS access control on the large-yacht quays during events and for most visiting yachts over 500 GT.
GENERATOR: Generator hours restricted alongside; shore power is expected.
UNKNOWN — upcoming warning coverage is not a global feed.
Port Lympia · 12 km · certainty LOW · score 0.708 · alt-rank-1.0
Port Vauban · 29 km · certainty LOW · score 0.666 · alt-rank-1.0
Port Pierre Canto · 38 km · certainty LOW · score 0.657 · alt-rank-1.0
Marina di Viareggio · 226 km · certainty LOW · score 0.469 · alt-rank-1.0
Port de Saint-Tropez · 82 km · certainty LOW · score 0.313 · alt-rank-1.0
Unknown: vessel.airDraftM, vessel.displacementT, waterLevel, current, wind, waves, visibility, ais.traffic, formality.TOWAGE, formality.CUSTOMS, formality.IMMIGRATION, formality.HEALTH, formality.SECURITY, formality.COMMERCIAL, formality.NOAD, formality.EMSWE
Conflicted: Maximum LOA: Operator materials and captain reports disagree on whether 140 m is a hard limit or a typical planning envelope. Treat as REPORTED and confirm the specific quay.
Stale: Pilotage price: 1999 franc ordinance remains STALE. Current price UNKNOWN.
compiled-ledger · decision-engine · aisstream-optional · Règlement général des ports de Monaco, art. 5.1 (Sept 2023) · Règlement général des ports de Monaco, art. 5.2 (Sept 2023) · Arrêté ministériel n° 2013-45, art. 4 · Arrêté ministériel n° 2013-45, art. 2 · none · SEPM / compiled port-of-entry designation — procedure not validated · SEPM contact listing / AM framework — hours not extracted · Expired fixture — do not resurrect obsolete COVID procedures · No currently validated commercial-yacht circular attached · USCG NVMC / eCFR · EUR-Lex
The LLM is not a maritime data source. maritimIQ answers are explanations of the deterministic brief. Structured facts stay on the Arrival Brief, Costs, Services and Operations tabs.