Petit St Vincent yacht cruising guide. Petit St Vincent lies at the southern end of the Grenadines, west of Petite Martinique, and functions as a private‑island waypoint for yachts moving between Carriacou and Union Island. It has deepwater approaches, a single workable anchorage on the western side, and no public shore access due to its private‑resort status. Navigation is straightforward in settled trade‑wind conditions, with depths remaining above 40–60 m until close to the island and a predictable seabed profile on the lee side.
The sailing environment is shaped by the northeast trades, typically 15–22 kn, with moderate seas offshore and calmer conditions in the lee. Exposure increases sharply on the eastern and southern sides where reefs and Atlantic swell dominate, with depths dropping rapidly from 30 m to 5–10 m over coral shelves. Marine infrastructure is non‑existent, and all operational support is taken in Petite Martinique or Carriacou. The island’s role is purely anchorage‑based, with no facilities, no services, and no shore access for visiting yachts.
Approaches from the west and northwest are clear, with depths above 40–60 m until the seabed rises quickly to 10–15 m over sand on the western side. This is the only practical entry sector. The southern and eastern coasts are reef‑fringed and exposed to Atlantic swell, with depths dropping from 30 m to 5–10 m near the reef line; these areas require daylight and visual navigation and are not used for routine entry. Tidal range is small at 0.3–0.6 m, and currents are weak, with minor set between Petit St Vincent and Petite Martinique during fresh trades.
Anchoring is confined to the western bay, where depths run 10–15 m over sand with generally reliable holding and moderate shelter from the prevailing trades. Swell can wrap into the bay during northerly systems, and comfort varies with wind angle. The shoreline is controlled by the resort, and landing is restricted, so yachts normally remain at anchor without using the beach. The eastern and southern sides of the island offer no viable anchorage due to reefs, shoaling to 5–10 m, and full exposure to swell.
Petit St Vincent has no marina, no docks for visiting yachts, and no haul‑out capability. The island does not provide fuel, water, or chandlery access. All operational support is taken in Petite Martinique or Carriacou. Dinghy access is limited to calm conditions and is generally discouraged unless arranged with the resort.
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Weather follows the standard Windward Islands pattern, with northeast trades between 15–22 kn and moderate seas offshore. The western anchorage is usually calm but becomes uncomfortable during northerly swell events. Rainfall is seasonal, with passing showers common. The island offers no cyclone‑grade shelter and is not suitable for hurricane‑season lay‑up.
Supermarkets. There are no supermarkets on Petit St Vincent. All provisioning is taken in Carriacou or Union Island, where full provisioning loads, fresh produce, frozen goods, beverages, and packaged staples are available. Yachts arriving at PSV are expected to be fully stocked.
Markets. There are no markets on the island. Fresh produce is sourced in Hillsborough (Carriacou) or Clifton (Union Island), depending on passage direction. Delivery schedules and availability vary and should be checked before departure.
Fish Markets. There is no formal fish market on Petit St Vincent. Local fishermen transiting the channel between PSV and Petite Martinique may sell fresh catch directly from their boats, but this is opportunistic and not a reliable provisioning method.
Local cuisine is not operationally relevant, as the island’s food services are private to resort guests. Yachts do not rely on the island for meals or supplies, and no public dining options exist.
Fuel is not available on Petit St Vincent. All refuelling is done in Petite Martinique or Tyrell Bay, where diesel and petrol can be taken by jerry can or directly at small docks.
Water is not available on the island. Yachts rely on onboard storage, water makers, or jerry‑can transfers from Petite Martinique or Carriacou. There are no dockside hose connections or yacht‑service points.
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Marine services are non‑existent. Any mechanical, electrical, rigging, or sail work is handled in Carriacou or Grenada. Petit St Vincent functions strictly as an anchorage, not a service point, and yachts must be fully self‑sufficient.
Local behaviour is courteous and low‑key. The resort’s private‑island status requires respect for restricted shore access. Noise should be kept low, and anchoring and waste‑management practices should be conservative. Interactions with resort staff are brief and straightforward.
Petit St Vincent provides deepwater approaches, a single sheltered anchorage on the western side with 10–15 m over sand, and no services or provisioning. It is used as a quiet overnight stop or staging point between Carriacou, Petite Martinique, and Union Island. Operational demands are low in settled conditions but increase with swell exposure and wind shifts. Petit St Vincent Yacht Cruising Guide for all you need to know