Endeavour 37 Sailboats for Sale

Layouts on the Used Market

Three interior arrangement plans were built, and all three appear on the brokerage market, though with differing frequency. Plan B — the more conventional layout with a V-berth forward, a saloon with an offset dropleaf table and pilot berth, an aft galley to starboard, and a private quarter cabin to port — is the most widely encountered. Many buyers specifically seek it out for the separate aft cabin, which functions as a proper owner's stateroom and is particularly well suited to liveaboard couples or short-handed cruising pairs who want a door between themselves and their guests.

Plan A, the original layout, is less common but has a dedicated following. It replaces the V-berths with an oversized U-shaped dinette that converts to a generous double berth — an arrangement that opens up the forward cabin entirely and improves airflow fore-to-aft, a meaningful advantage in warm climates. The forepeak in this configuration is divided between chain storage and sail stowage rather than sleeping accommodation.

Plan C, essentially a variation of Plan A with the chart table removed to create a more private aft cabin, was built in small numbers and turns up only occasionally. Buyers looking for a specific plan should not expect to find all three readily available in any given region at any given time, though Plan B's prevalence makes it the default for most shoppers.

The ketch rig appears on a portion of used examples, most often on boats originally fitted with the optional bowsprit. Ketch-rigged boats tend to attract bluewater passagemakers and those drawn to divided sail plans for shorthanded sailing. Sloops — particularly those with the tall mast option — are more numerous and somewhat more straightforward to maintain.

Equipment and Common Upgrades

Boats that have passed through active cruising hands tend to arrive on the market well-equipped. A dodger is nearly universal — the large cockpit and high coaming make weather protection an early priority for most owners, and purpose-fitted dodgers that span nearly the full beam are common. Dinghy davits appear frequently as well, reflecting the boat's liveaboard and coastal cruising use patterns.

Heating systems are commonly fitted, consistent with the boat's popularity in cooler U.S. East Coast and Pacific Northwest anchorages as well as in Mexico and Central America, where cool nights in the rainy season make a diesel heater a practical addition rather than a luxury.

A chartplotter and VHF are expected on any boat that has seen recent use. Spinnaker gear appears often enough to suggest that many owners recognized the boat's limitations upwind and compensated by exploiting its more favorable reaching and downwind performance, where it sails considerably more comfortably.

Among owner upgrades, air conditioning, a dedicated freezer, and a pressurized hot water system appear with some regularity — the last of these was offered as a factory option and is now considered essential by most buyers. AIS transponders, autopilots, and shorthanded sailing setups (clutches, additional rope clutches at the companionway, mainsheet systems rerouted to the cockpit) represent the more ambitious refit layer and indicate a boat that has been prepared for longer passages. A bimini tends to accompany the dodger on southern-latitude boats.

The original two-blade bronze propeller is frequently found replaced by a three-blade or feathering unit, and the original alcohol stove typically gives way to LPG. Both upgrades improve liveability meaningfully.

What to Inspect

The hull laminate is solid single-skin fiberglass throughout — no coring below the waterline — which is structurally robust but not immune to osmotic blistering. Practical Sailor's owner survey found a notably high proportion of Endeavour 37s with blistered hulls, and any buyer should treat a professional osmosis survey as mandatory rather than optional. Boats that have been properly barrier-coated are preferable; look for evidence of a thorough barrier job rather than a cosmetic touch-up.

Gelcoat crazing is a widespread characteristic of the model, particularly in areas of stress concentration — chainplate zones, the deck/hull joint, and the cockpit. This is primarily cosmetic but becomes expensive if the owner chooses a full recoat rather than living with it. Many examples have been painted with an epoxy or linear polyurethane topcoat, which is generally a practical solution. Examine painted hulls carefully for preparation quality.

The hull-to-deck joint is bonded with adhesive/sealant and bolted with stainless steel fasteners, then capped with a teak rail. Check for leaks at this joint, particularly at the chainplates, which exit through the deck edge. The chainplates themselves are stainless steel straps through-bolted to the hull; inspect the surrounding fiberglass reinforcement for any cracking or delamination that might indicate stress.

The original gate valves on through-hulls were identified early as a known deficiency, and most well-maintained examples will have had these replaced with proper ball seacocks. Confirm this has been done before purchase and inspect the seacocks for ease of operation and corrosion.

The Perkins 4-108 diesel is famously long-lived when maintained, but it is also old. Check for evidence of regular service, proper freshwater cooling circuit maintenance, and functioning heat exchanger. The engine mounts, transmission, stuffing box, and cutlass bearing all deserve attention given the age of the machinery. Access is adequate — the companionway steps remove to expose the engine — but not generous, so a thorough survey inspection is worth the time.

Electrical wiring in the original installation was noted as poorly accessible, run beneath the side decks in a configuration that discourages diagnosis. Boats that have been rewired — or at least selectively updated with proper tinned marine wire and properly rated breakers — are significantly preferable. Inspect the panel for signs of amateur additions, overloaded circuits, or corroded connections.

The aft quarter cabin in Plan B, while popular for its privacy, has a documented ventilation issue: even with overhead hatches and portlights opening into the cockpit footwell, it runs warm in tropical climates. This is a function of the layout and not fixable without major structural work; boats cruised in warm climates should show evidence of a good fan installation or supplemental ventilation if the aft cabin is a priority for you.

The teak parquet cabin sole is distinctive and attractive but requires ongoing attention. Check for loose tiles, soft spots in the underlying plywood, and any evidence of saturation from a bilge that has run wet. Water trapped beneath the sole accelerates rot in the floor timbers, which are structural.

Availability and Buyer's Takeaway

The Endeavour 37's geographic footprint mirrors its origins as a Florida-built boat marketed to coastal cruisers and Bahamas-bound sailors. The majority of examples trade hands in the southeastern United States, with meaningful presence along the Gulf Coast, the Atlantic Intracoastal Waterway, and the Pacific Coast of Mexico and Central America. The U.S. East Coast and Great Lakes also account for a share of the market, and the boat's shoal draft makes it well suited to the cruising grounds of Florida, the Carolinas, and the Chesapeake. It is not commonly encountered in European or Pacific Island markets.

For a buyer ready to proceed, a practical checklist before making an offer:

• Commission a full survey with osmosis investigation and barrier coat assessment
• Confirm all through-hull gate valves have been replaced with ball seacocks
• Verify the Perkins 4-108 runs at correct temperature, check service history, and inspect the freshwater cooling circuit
• Inspect the hull-to-deck joint and chainplate areas for leaks and fiberglass cracking
• Review the electrical panel and wiring for evidence of systematic rather than piecemeal updating
• Assess the cabin sole and floor timbers for saturation or rot
• Confirm the rig — mast height, sloop/ketch, bowsprit presence — matches your intended use
• Check the steering cables and quadrant for wear, and the rudder stuffing box for condition
• Test all seacocks and verify the cockpit scuppers drain freely

The Endeavour 37 is not a boat that will surprise you with hidden performance, but it will not surprise you with structural failures either, provided the survey comes back clean. Buyers who approach it honestly — as a comfortable, seaworthy, liveaboard-capable cruiser with known and manageable limitations — will find it delivers solidly on that promise at a price point that reflects its age and position in the market.