2002 Beneteau Oceanis 393 "MAYARI", Berkeley, CA 94710
View listingAbility analysis
Everything below is costed to cross the Pacific.
Specifications
—
not analysed
$193k–$204k
offer + full refit
39.25 ft
5.08 ft
5.4 · 5.4
cruising · offshore, of 10
Capability is scored for both standards from the same design research, re-weighted. The money is not: a coastal refit has to be costed on its own, which is why it can read “not analysed” above while the score beside it is real.
| Item | Cost estimate | Probability | Priority | Product | What and why | Range | Notes |
|---|---|---|---|---|---|---|---|
| $10,925 | |||||||
Replace all standing rigging — wire, terminals, turnbuckles and toggles — including unstep and re-step | $11,500 $0$29k | 95%$10,925 weighted into totals | blocks | — | — | $8k–$16k | Seller explicitly says standing rigging is older and should be replaced before offshore passage-making. The vessel was completed in 2001 and no supplied invoice or document shows a later re-rig. The Sunsail-linked provenance increases the importance of establishing service history, but is not treated as proof of charter use. |
| $1,950 | |||||||
With the mast out: inspect and service the spar, deck step and partners, babystay attachment, spreader roots, sheaves and masthead; service or replace the headsail furler; renew mast wiring and add a spare halyard exit | $2,600 $0$10k | 75%$1,950 weighted into totals | blocks | — | — | $1k–$6k | Not a stated defect — a scheduled opportunity. The mast is coming out for the re-rig anyway, and this is the only time in the next fifteen months that the step, the partners and the masthead can be looked at properly. The 25 percent that is not certain is the chance that everything is found sound and the line collapses to an inspection fee. |
| $2,250 | |||||||
Replace all halyards, sheets, reefing and control lines; service winches and clutches | $2,500 $0$8k | 90%$2,250 weighted into totals | blocks | — | — | $1k–$4k | Same sentence as the standing rigging — the seller names running rigging explicitly as older and says replacement should be planned before ocean passage-making. Line that is a decade past its useful life does not improve by sitting in UV at a Berkeley dock. |
| $1,140 | |||||||
Loft-inspect and service the verified onboard sail inventory; check current cloth strength, stitching, UV exposure, reef points, batten hardware and compatibility, and identify which mainsails are best for the Pacific passage | $1,200 $0$6k | 95%$1,140 weighted into totals | — | — | — | $500–$3k | Inspection/service is still near-certain before an ocean passage, but the inventory itself is no longer unknown: four documented mainsails are verified aboard, two assessed Excellent and two Very Good at the time of their Second Wind evaluations. |
| $6,175 | |||||||
Yanmar 4JH3E at 5,450 hours: full high-hour service — mixing elbow, heat exchanger and oil cooler, injectors, valve clearances, motor mounts and alignment, impeller, hoses, belts and fluids | $6,500 $0$24k | 95%$6,175 weighted into totals | blocks | — | — | $3k–$13k | Direct evidence identifies a Yanmar 4JH3E and the VDO meter reads 5,450.3 hours. At this hour count, and without invoices establishing recent cooling-system, exhaust, injector and mount work, a comprehensive baseline service is appropriate before an ocean passage. This does not by itself prove internal overhaul is due. |
| $1,440 | |||||||
Inspect the shaft, coupling and alignment at the haulout; renew the cutless bearing, stuffing box or dripless seal and service the propeller as found | $1,800 $0$7k | 80%$1,440 weighted into totals | blocks | — | — | $900–$4k | Nothing stated in either direction, and a shaft that has turned very little in ten years is not a shaft in known-good condition — stuffing boxes dry out, cutless bearings take a set, and couplings corrode. The engine work above will require a realignment in any case, which makes most of this line consequential rather than optional. |
| $1,275 | |||||||
Open and inspect the fuel tank, polish the fuel, renew all fuel hose, fittings and filtration, and fit dual primary filters | $1,500 $0$6k | 85%$1,275 weighted into totals | blocks | — | — | $700–$3k | This is close to a certainty rather than a precaution. Diesel that has sat for years in a warm tank grows bug, and the boat has barely moved for a decade; the seller's own account of regular servicing covers oil, not fuel. The only reason this is not 1.0 is the chance the tank has been drained and refilled recently. |
| $1,500 | |||||||
Inspect and test the original 2002 AC and DC systems, panel, bonding and charging circuit; remediate the specific faults found | $2,000 $0$9k | 75%$1,500 weighted into totals | — | — | — | $800–$5k | The boat is confirmed to retain legacy 12V architecture: a flooded Duralast Group-27 auxiliary/deep-cycle battery is photographed and the onboard papers include a Dolphin 10/15/20A charger manual. That does not prove defective wiring, but it makes targeted remediation of the existing AC/DC system more likely before integrating the centrally-budgeted lithium/solar/electronics package. |
| $1,120 | |||||||
Inspect and service the wheel steering: cables, sheaves, idlers, quadrant and rudder stops; renew cables if found stretched or corroded; confirm the emergency tiller fits | $1,600 $0$9k | 70%$1,120 weighted into totals | blocks | — | — | $500–$5k | Service is near-certain on a 24-year-old unserviced pedestal; full re-cabling is not, so the scope now leads with inspection. There is one hull-specific prompt to look harder than usual: a Cruisers Forum thread titled 'rudder stop problem - Beneteau 393' exists, which I could not read (HTTP 403) and therefore treat as a lead rather than evidence. |
| $3,230 | |||||||
Refit haulout: strip, moisture-survey and fair the bottom, renew or repair the barrier coat and apply antifouling that will be fresh at departure | $3,800 $0$17k | 85%$3,230 weighted into totals | blocks | — | — | $2k–$9k | Effectively a scheduled pre-departure item rather than a defect: no bottom paint date appears anywhere and you would not leave for 6,000 miles on antifouling of unknown age. What is uncertain is scope — whether the barrier coat needs patching or peeling — not whether the boat comes out. This lift is also where the keel, rudder, drivetrain and seacock work all happen, and the haul fee is charged here once only. |
| $1,100 | |||||||
Inspect the cast iron keel and its hull joint at the survey haulout; grind out, treat and epoxy-recoat corrosion found, and re-torque the keel bolts | $2,200 $0$12k | 50%$1,100 weighted into totals | — | — | — | $600–$7k | Halved from the previous version. That figure rested on the keel being cast iron plus the boat being idle — a model-level susceptibility and a general age argument, not a finding about this hull. A boat kept in cold Bay water with intact antifouling may be entirely sound underneath. The haulout tells you in an afternoon, which is exactly why this belongs at a coin-flip rather than in the baseline. |
| $720 | |||||||
Lever and sound the spade rudder at the haulout; drop it and replace the bearings only if play or a wet blade is found | $1,800 $0$11k | 40%$720 weighted into totals | — | — | — | $300–$6k | Reduced. An unsupported spade rudder with no recorded work in 24 years is a survey target, not a defect, and the previous 0.5 was closer to a presumption of failure than the evidence allows. The lever-and-tap test costs nothing while the boat is already out for the bottom, and it is what decides whether this line is a few hundred dollars or several thousand. |
| $2,940 | |||||||
Pull, inspect and re-bed every deck fitting, stanchion base, cleat and chainplate deck seal; fit proper backing plates where the original is washers; inspect and reseal the hull-deck joint | $4,200 $0$18k | 70%$2,940 weighted into totals | blocks | — | — | $2k–$10k | Age, known hatch leaks and balsa-cored deck construction justify systematic inspection/rebedding, but no supplied image or document proves widespread fitting leaks or charter abuse. The scope remains inspection-led rather than assuming saturated core. |
| $2,100 | |||||||
Inspect, exercise and replace as found every seacock, through-hull and attached hose, including the redundant air-conditioning seawater circuit | $3,000 $0$15k | 70%$2,100 weighted into totals | blocks | — | — | $2k–$8k | One photographed through-hull valve is a proper Groco bronze ball valve, which is better evidence than the listing silence used previously and lowers the chance that the entire set is substandard. It proves only one fitting, however; every valve and hose still has to be exercised and inspected after years of low use. |
| $2,080 | |||||||
Flush, chlorinate and pressure-test the freshwater tankage; renew potable and sanitation hose found permeated or perished; service both heads and their holding tanks | $2,600 $0$11k | 80%$2,080 weighted into totals | — | — | — | $1k–$6k | Beneteau's owner manual confirms two 250L freshwater tanks (500L/132 US gal nominal) and a 6-gal water heater, but does not establish present hose/tank cleanliness after long low-use periods. Commissioning and sanitation work remains likely. |
| $2,880 | |||||||
New dodger and bimini built for tropical UV, with a sail cover or stack pack | $4,800 $0$17k | 60%$2,880 weighted into totals | — | — | — | $3k–$9k | Reduced from 0.8. The previous figure treated the listing's silence about canvas as evidence there is none, which this re-audit does not allow — silence means unknown. What survives is weaker but real: no canvas appears in the seller's description or in the six listing photographs, and any canvas that did come with a 2002 boat is at the end of its life for tropical service. One photograph settles it. |
| $3,200 | |||||||
Repair or replace the three defective hatches, re-gasket and re-bed every remaining hatch, portlight and fixed port | $3,200 $0$13k | 100% certain | blocks | — | — | $2k–$7k | The seller states it outright as a known problem item: three hatches need repairs and new seals would help the others. This is one of the very few things on this boat that is a finding rather than an inference, and it is not a defect you take to sea — a leaking hatch over a sea berth ends sleep, and leaking hatch frames are how a balsa deck core gets wet. |
| $3,240 | |||||||
Diagnose and repair or replace the non-working Frigoboat 12V Series 2000 Twin refrigeration/freezer; re-insulate the box for tropical duty if replacement requires opening it | $2,400 $0$10k | 100% certain | — | — | — | $400–$5k | The seller says refrigeration/freezer are non-functional, and photographs now identify a Frigoboat 12V Series 2000 Twin electronic control installation. Work is certain; exact scope remains diagnosis-dependent. |
Deal with the seller-disclosed dead Dometic ECD9-HV-RMT-417A (~9,000 BTU class) air-conditioning system: remove it and its redundant seawater circuit, or repair only if the cruising plan justifies keeping it | $1,400 $0$6k | 60%$840 weighted into totals | — | — | — | $600–$3k | The HVAC plant is physically present and the unit label is photographed; seller states the air conditioning does not work. Removal remains optional rather than an offshore requirement. |