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14654f5b-6e7c-53ac-b07f-379c117a7b8c · VISTT · Caribbean & Bahamas

Yacht Haven Grande

Charlotte Amalie, St. Thomas, U.S. Virgin Islands · 18.335°N 64.920°W

MEGACOORDINATEDOPERATIONAL

IGY's megayacht marina on St. Thomas: US customs, deep alongside berths, and a cruise-port neighbour. The usual first USVI landfall for large yachts coming from the east.

Live channels · not a chart · not a reservation

Estimate

Fair at 2026-10-13T03:00:00Z America/St_Thomas. Wind 12 kn from E. It is after local sunset. If this harbour publishes a night-entry restriction, treat it as active until sunrise. Nearest IOC gauge Charlotte-Amalie_VI (0.1 km) last observed 0.227 m — observational only, not a tide table or controlling depth. Next published low 2026-10-12 02:10 (NOAA CO-OPS).

Wind
12 kn E
Gusts
—
Waves
—
Twilight
Night

Max LOA

150 m

Reported

Max draft

7 m

Reported

VHF

16/10

Verified

October band

MODERATE

Estimate

Captain Arrival Brief

Deterministic, source-backed projection. Not legal advice. Not clearance authorization. Never a safety determination.

COMPATIBLENOT_COVEREDCOSTS INCOMPLETEINSUFFICIENT_DATA

Identity

Yacht Haven Grande · 14654f5b-6e7c-53ac-b07f-379c117a7b8c

VI

Vessel & target arrival

LOA 52 m · beam 9.4 m · draft 3.1 m

Arrival 2026-08-12T12:00:00Z · factsAt 2026-08-12T12:00:00Z

Static compatibility

COMPATIBLE

Matching berth classes: Standard <30 m PHYSICALLY_INCOMPATIBLE · Large yacht 30–150 m PHYSICALLY_COMPATIBLE

Physical berths: UNKNOWN — no inventory

Approach / depth

Entrance controlling depth UNKNOWN. Guest schematic is not a chart.

Published draft 7 m · datum UNKNOWN

Swell UNKNOWN — swell is not invented from significant wave height.

Formalities

Pilotage: No matching PILOTAGE rule is recorded for this harbour/jurisdiction. That is NOT_COVERED, not NOT_REQUIRED.

Towage: No matching TOWAGE rule is recorded for this harbour/jurisdiction. That is NOT_COVERED, not NOT_REQUIRED.

Customs: No matching CUSTOMS rule is recorded for this harbour/jurisdiction. That is NOT_COVERED, not NOT_REQUIRED.

Immigration: No matching IMMIGRATION rule is recorded for this harbour/jurisdiction. That is NOT_COVERED, not NOT_REQUIRED.

Decision-support intelligence only. Not legal advice. Not clearance authorization. maritimIQ does not authorize entry and does not determine formal status.

Services

Fuel: No fuel facility record. Missing service is UNKNOWN, not unavailable.

Shore power: No shore-power specification recorded.

Water: No freshwater record. Water is not inferred from waste.

Waste: No waste or pump-out record. Solid waste ≠ black-water pump-out.

Refit: No sourced refit capability. Marketing prose is not a capability.

Medical: No medical relationship. A nearby clinic is not an emergency hospital.

Airport / transport: No airport relationship. Airport Intelligence is an external product boundary.

Known harbor costs

none USD · incomplete

Tax: Tax treatment UNKNOWN. Not assumed included.

Source currency: USD

Reference conversion: FX not applied — source currency retained. rate=none

Unknown charges: none listed

Traffic

0 in approach, 0 inside harbor radius, LOW (0 moving / 0 in approach / 0 inside harbor radius)

Occupancy: INSUFFICIENT_DATA. AIS does not see dark vessels, covered yachts, or berth identity.

Seasonality: HIGH December–April · 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.

Warnings & restrictions

SPEED: Dead slow, no wake inside the harbour.

HURRICANE_PROTOCOL: Hurricane / cyclone plan is first-class operational truth here. Haul-out priority and evacuation rules override ordinary reservations.

UNKNOWN — upcoming warning coverage is not a global feed.

Alternatives

Simpson Bay Marina · 194 km · certainty LOW · score 0.501 · alt-rank-1.0

Port de Gustavia · 224 km · certainty LOW · score 0.496 · alt-rank-1.0

Nanny Cay · 31 km · certainty LOW · score 0.364 · alt-rank-1.0

Virgin Gorda Yacht Harbour · 53 km · certainty LOW · score 0.342 · alt-rank-1.0

Unknown / conflicted / stale

Unknown: vessel.airDraftM, vessel.displacementT, waterLevel, current, wind, waves, visibility, formality.PORT_ENTRY, formality.ADVANCE_NOTICE, formality.PILOTAGE, formality.TOWAGE, formality.CUSTOMS, formality.IMMIGRATION, formality.HEALTH, formality.SECURITY, formality.COMMERCIAL, formality.NOAD, formality.EMSWE

Conflicted: none listed

Stale: Pilotage price: 1999 franc ordinance remains STALE. Current price UNKNOWN.

Source index

compiled-ledger · decision-engine · aisstream-optional · none · USCG NVMC / eCFR · EUR-Lex

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