Quick Facts
| Caribbean Budget Base | Trinidad — stock up here before heading north; cheapest in the arc |
| Pacific Stock-Up | La Paz Costco (ferry run) or Panama City before the crossing |
| Marquesas Warning | Expensive and limited — arrive with 6+ months of staples |
| Propane | Fittings vary by country — carry adaptors; get fills assessed before connecting |
| Diesel Quality | Check for clarity and specific gravity; use Biobor additive as standard practice |
| Bonded Stores | Duty-free provisioning available in many island nations — requires paperwork |
One of the first hard lessons of long-distance cruising is that provisioning in a foreign port is nothing like provisioning at home. The familiar supermarket, the chandlery with every fitting you might need, the butcher who vacuum-packs meat to your specification — these are luxuries of the developed world marina circuit. In the Caribbean, the Pacific, and most of the developing world, provisioning requires a different mental model and a willingness to work with what is actually available rather than what you expected to find.
The cruisers who provision well in remote ports are the ones who have learned the hierarchy of supply sources, who do the research before arriving, and who stock strategically at the major resupply points that exist specifically because so many boats pass through. The hierarchy, the circuit, and the resupply points are what this guide is about.
The Market, Supermarket, and Chandlery Hierarchy
In any port in the developing world, there are typically three classes of provisioning source, and understanding which to use for what is fundamental. The local market — whether a covered central market, a street market, or a produce vendor selling from a truck — is almost always the best source for fresh food. Market produce is fresher than supermarket produce because the supply chain is shorter. It is cheaper because there is no refrigeration, packaging, or retail overhead. And market vendors are often willing to select produce specifically for offshore storage, pointing out what is nearly ripe (eat first) versus what is still firm (will last). Learn to buy at the market.
The supermarket is the right source for packaged goods: tinned food, UHT milk, pasta, rice, flour, cooking oil, spices, alcohol, snacks. In the Caribbean and Pacific, supermarkets range from a single room with limited stock to well-supplied stores serving both locals and tourists. Quality and price vary enormously — in Martinique and Guadeloupe you are in France and the supermarket reflects that; in some smaller Eastern Caribbean islands the supermarket has been out of many things for weeks. Always buy packaged goods when you find them at acceptable prices and quality.
The chandlery — the marine supply store — is the last resort for provisions. Chandleries in tropical ports primarily serve the boat market and charge accordingly. Tinned goods at a chandlery may cost two to three times the local supermarket price. Their value is in specialized marine provisions (long-life meals, specific canned products marketed to cruisers) and in the convenience of one-stop shopping when time is limited. Use them for emergencies and for hard-to-find items, not for your primary provisioning run.
The Caribbean Provisioning Circuit
The Caribbean arc runs from Trinidad and Tobago in the south to the Virgin Islands in the north, with the prevailing trade winds making it natural to work northward through the island chain. Provisioning conditions vary enormously along this arc, and understanding the relative cost and availability at each major stop shapes your purchasing decisions.
Trinidad is the provisioning capital of the eastern Caribbean, full stop. It is also the cheapest island in the arc for most goods, because it is large, has a functioning domestic economy, significant Venezuelan trade influence, and is not primarily a tourist economy. The chandleries in Chaguaramas are well-stocked and reasonably priced by Caribbean standards. The supermarkets are genuine full-size stores. The markets in Port of Spain sell produce at prices that feel almost free to sailors arriving from Europe or North America. Stock up heavily in Trinidad. Everything gets more expensive as you go north.
Grenada is the second-best provisioning stop in the southern Caribbean — reasonable prices, good marine services, and excellent fresh produce from local farmers. The Tuesday and Saturday markets in St. George's are worth the dinghy ride. Move north from Grenada with a full boat.
Martinique and Guadeloupe are French territories and provision like France. The supermarkets carry genuine French products — wine, cheese, charcuterie, pastry, quality tinned goods — at near-metropolitan French prices. For sailors who have been eating offshore food for three weeks, the Martinique supermarket is a genuine morale event. The prices are higher than Trinidad but the quality and selection are excellent. Provisioning in Martinique or Guadeloupe is worth the stop even if it is slightly out of your route.
The British Virgin Islands and US Virgin Islands are the most expensive provisioning points in the arc. The BVI market is essentially a resort economy, and supermarket prices reflect that. The USVI (St. Thomas in particular) has more variety and better prices than the BVI but is still significantly more expensive than the French islands or the southern Caribbean. If you are continuing north to the US East Coast, provision in Puerto Rico rather than the Virgin Islands for better prices and selection.
Mexico's La Paz Costco: The Pacific Provisioning Legend
Among Pacific-bound cruisers departing from the US West Coast or Mexico, the La Paz Costco run is practically a rite of passage. La Paz, at the southern tip of Baja California, is a major stopping point for boats preparing for the Pacific crossing, and the Costco warehouse in the city proper is large, well-stocked, and — for North American sailors — stocked with familiar products at familiar prices.
The standard La Paz provisioning run involves taking a ferry or bus from the marina area to the Costco, buying as much as you can carry (and renting a taxi for the return), and spending a full day restocking for the Pacific. Boats provisioning for the Marquesas — the first major landfall, some 3,000 miles distant — commonly take on six months of non-perishable food in La Paz or Puerto Vallarta. The annual cruiser departure fleet that leaves the Sea of Cortez in February and March treats the La Paz provisioning run as standard operating procedure.
What Costco provides that local Mexican markets cannot is bulk packaging, product familiarity, and a selection of North American packaged goods that are difficult to source elsewhere in the Pacific. The freeze-dried camping meals, specific canned goods, and long-life dairy products that North American sailors rely on are available in La Paz and progressively harder to find as you move west.
Panama City Before the Pacific Crossing
Boats transiting the Panama Canal from the Caribbean to the Pacific invariably stop in Panama City, and the provisioning there is excellent relative to what lies ahead. Panama City has large supermarkets, a functioning commercial economy, and prices that are moderate by cruising standards. The Rey supermarkets and the Riba Smith chain both have good selection. There is a small but functional chandlery scene in the Balboa and Flamenco marina areas.
The strategic importance of provisioning in Panama cannot be overstated. The Galápagos (if your itinerary includes them) have limited and expensive provisioning. The Marquesas, your first major Pacific landfall after the crossing, have extremely limited provisioning at high prices. The South Pacific island chain from French Polynesia through Fiji and Tonga has improving but still limited provisioning compared to the Caribbean or the Americas. Panama is the last major resupply opportunity before a very long stretch of remote sailing. Treat it accordingly.
The Marquesas Provisioning Shock
The Marquesas — Nuku Hiva, Hiva Oa, Fatu Hiva, and their neighbors — are among the most spectacular landfalls in world cruising and among the worst-provisioned. The islands are remote, sparsely populated, and dependent on infrequent supply ships from Tahiti. What is available in the small stores on each island is expensive (French Polynesia operates in CFP francs and prices reflect French costs plus shipping), limited in variety, and frequently out of stock.
The provisioning guidance for the Marquesas is simple: arrive with everything you need for at least six months. This is not an exaggeration. Boats that arrive with minimal provisions expecting to resupply in the islands face a combination of high prices, limited selection, and the practical difficulty of getting anywhere in French Polynesia — inter-island transport is expensive and infrequent. Bring your staples from Panama or La Paz. The Marquesas are for exploring, not shopping.
The exception is fresh produce and fish. Local fruit — breadfruit, mangoes, papayas, bananas — is often available directly from villagers, sometimes by barter (fishing lures and line are frequently requested). Local fishermen sometimes sell or trade fresh fish. These local supplements are wonderful and should be accepted gratefully, but cannot be relied upon as a provisioning strategy.
Fiji's Suva Market
Suva, the capital of Fiji, is one of the better provisioning stops in the South Pacific. The Suva Municipal Market — a large covered produce market in the city center — is well-stocked with tropical produce, local vegetables, spices, and dried goods at genuinely reasonable prices. The supermarkets in Suva carry a wider selection than most Pacific island stops. The Fiji Provision Company and other marine suppliers serve the cruising fleet with reasonable results.
Suva is the provisioning stop between the Marquesas–Tahiti–Cook Islands–Tonga arc and the west-bound passage through Vanuatu and toward Australia. Treat it as a full restocking opportunity, particularly for fresh produce and packaged goods. Prices are notably lower than French Polynesia.
Propane and LPG: Fitting Variations by Country
One of the most frustrating practical provisioning problems for cruisers is propane — specifically, the fact that LPG cylinder fittings are not standardized internationally. The POL fitting common in North America is different from the European camping gaz fitting, which is different from the Australian fitting, which is different from the fittings common in the Caribbean and Pacific islands, which vary island-nation by island-nation. Arriving at a propane dealer with a North American cylinder in Fiji, Vanuatu, or even some Caribbean islands and expecting a fill is a recipe for a frustrating afternoon.
The solution is adaptors. A set of international LPG adaptor fittings — available from well-stocked chandleries in major cruising hubs — allows most cylinders to be filled from most fittings. Carry the full set. Additionally, before connecting to any unfamiliar propane source, have the pressure and purity assessed if possible, and always purge the cylinder connection before sealing — propane mixed with air creates an explosive hazard in confined spaces.
Some cruisers switch to local cylinder types in regions where they will be for extended periods — buying or borrowing a local cylinder and adapting their regulator — rather than trying to fill foreign cylinders. This is practical in French Polynesia (Camping Gaz is widely available) and in Fiji and Tonga. Ask in the local cruising community what the current solution is before spending a day solving a problem others have already solved.
Diesel Quality and Assessment
Diesel quality in developing world ports varies from excellent to actively damaging to your engine. Water contamination, microbial growth, and old fuel sitting in poorly maintained shore tanks are the primary concerns. Taking on bad diesel in a remote port — and discovering it three days into a passage when your fuel filters clog — is one of the more dangerous provisioning errors.
The basic visual assessment: good diesel is clear to slightly amber with no cloudiness. Cloudiness indicates water contamination. Dark brown or black fuel indicates microbial growth or seriously degraded fuel. Significant particulate matter (visible grit in a sample jar) indicates a badly maintained shore tank. When in doubt, take a small sample in a clear jar before accepting a full fill.
The specific gravity test provides more information: diesel should have a specific gravity of approximately 0.82–0.85. A hydrometer costs almost nothing and takes 30 seconds to use. Readings significantly outside this range indicate contamination or adulteration.
Biobor JF (or an equivalent diesel biocide/stabilizer) should be standard practice when taking on diesel in any developing world port. Add it to the tank before or immediately after filling. It kills microbial growth (diesel bug) that contaminates fuel in warm, humid conditions — exactly the conditions of tropical cruising. Change your primary and secondary fuel filters more frequently than the manufacturer recommends when sailing in regions where diesel quality is uncertain. The filter cost is trivial relative to the cost of a breakdown.
Bonded Stores and Duty-Free Provisioning
Many island nations allow vessels in transit to purchase bonded stores — provisioning items held in customs-controlled warehouses that are sold duty-free for export on the vessel. Bonded stores typically cover alcohol, tobacco, and sometimes fuel. The savings on alcohol in particular can be significant: a bonded store price for spirits or wine may be 40–60% less than the local retail price.
The procedure varies by country but generally requires the vessel's clearance paperwork (zarpe or port clearance), a crew list, and sometimes advance application. The goods are sealed and must not be opened until the vessel is outside the country's territorial waters. Some ports have established bonded store suppliers who handle all the paperwork; others require you to navigate customs directly.
Ask in the cruising community before arriving at any significant port whether bonded stores are available and what the procedure is. The information is current, specific, and freely shared — it is one of the genuine advantages of the cruising community network.
Related Guides
Planning what to carry: Food Provisioning for Offshore Passages → | Insuring the vessel: Boat Insurance for Offshore Cruisers →
← All Provisioning Guides | Boat Insurance for Cruisers →
Frequently Asked Questions
What is the correct hierarchy for provisioning in tropical ports and why does chandlery order matter? The correct order is market first for fresh produce at the lowest prices, supermarket second for packaged goods, and chandlery last resort — chandlery prices run 2 to 3 times supermarket prices for the same items. Tropical markets have shorter and more direct supply chains for fresh food than supermarkets, making them both cheaper and fresher. Sailors who provision in the wrong order consistently overpay.
Which Caribbean island offers the best value for provisioning and why is Trinidad at the top of the list? Trinidad is consistently the cheapest and best-stocked Caribbean provisioning stop. The Chaguaramas marina district supports well-stocked chandleries, Port of Spain markets offer near-free produce with Venezuelan trade influence keeping prices low, and the overall cost is substantially below anything in the northern Caribbean. Grenada is the second-best option. Martinique and Guadeloupe offer French quality including wine, cheese, and charcuterie, while the BVI and USVI are the most expensive stops on the circuit due to the resort economy.
Why is Costco in La Paz the legendary Pacific provisioning stop and when does the annual departure fleet gather? La Paz and its Costco access is the Pacific provisioning legend — a full-day run to stock six months of non-perishables for boats departing on the Pacific Circuit. The annual departure fleet gathers in La Paz between February and March, making Costco access central to Pacific passage preparation. No other Pacific stop offers the same combination of bulk pricing, product selection, and reliability.
How should sailors assess diesel fuel quality in tropical ports and what are the warning signs? Clear to amber diesel is good; cloudy diesel indicates water contamination and dark diesel indicates microbial growth — both require rejection or treatment. Specific gravity should read 0.82 to 0.85 on a hydrometer; readings outside that range indicate contamination or adulteration. Biobor JF is the standard preventive treatment for microbial growth, and filters should be changed more frequently in tropical climates where heat accelerates degradation.
What is the propane fitting challenge for cruising sailors and how should they prepare? Propane fittings vary internationally — POL connectors, camping gaz fittings, and regional variants mean that the fitting that works in the US may not connect to any available source in the Marquesas or Fiji. Carrying a complete adaptor set is the practical requirement. Sailors who arrive in remote ports with an unfamiliar fitting and no adaptor face refilling from jerry cans or going without — an entirely preventable problem.
What are bonded stores and what savings do they offer sailors in transit? Bonded stores are duty-free alcohol and tobacco available to vessels officially in transit through a port, with goods sealed and delivered aboard for consumption outside territorial waters. The savings run 40 to 60 percent below retail prices on spirits and wine. Goods must remain sealed until the vessel is outside the country's territorial waters — customs officials enforce this at departure inspection. Not all ports offer bonded stores, and availability varies by flag state and transit status.