What to take away
- A published capacity starts the enquiry; the yard assesses suitability.
- Label the source and uncertainty of vessel particulars.
- Disclose modifications and changes in condition before arrival.
A boatyard's published lifting capacity is a useful starting point for an enquiry, but it is not permission to book any yacht below that number. The operator must assess the actual vessel, equipment configuration, handling arrangement and site access. Weight is part of that assessment; dimensions, appendages and the condition of the boat can also matter.
Use haul-out and slipway listings to find operators, then provide the information they request. This guide explains how to prepare that conversation and keep its records clear. It is not a lifting calculation, sling-placement guide or support design. Those decisions belong to qualified professionals working with the vessel and the specific equipment.
Treat advertised capacity as an enquiry filter
A headline figure helps identify yards worth contacting, but it leaves many questions unanswered. Ask the operator which machine and arrangement it would consider for your yacht and what information is required before acceptance. An equipment rating does not describe every vessel shape, configuration or route through a facility. Avoid turning a marketing table into a self-issued clearance to arrive.
The Marine Travelift product range describes hoists with different capacities and configurable dimensions. That is a manufacturer-level reason to ask about the actual installed equipment rather than assume all machines with a similar nominal rating are identical. The yard should interpret its machinery and operating requirements; the owner should provide reliable particulars and disclose uncertainty.
Keep initial suitability and confirmed booking as separate stages. A receptionist may reasonably say that the yard handles yachts of a similar size, while the responsible team still needs drawings or clarification. Ask who gives the final acceptance and how it will be recorded. If the answer is conditional, write down the outstanding condition and its deadline. A provisional conversation should remain provisional until the operator completes its assessment.
Describe the boat as it exists now
Begin with the vessel's make, model, year and identifying details, then explain material changes from its original configuration. Added equipment, altered appendages or a substantial refit may make a standard model description incomplete. Give the operator relevant records rather than assuming that having lifted another example of the model answers every question about yours.
Provide current photographs where requested and identify when they were taken. Images from a sales advertisement may predate changes and should be labelled accordingly. Include a plain-language description of anything unusual that could affect assessment, but avoid making technical claims beyond the evidence. An observation such as a recently fitted underwater component is more useful than an unsupported assurance that it will be nowhere near the handling arrangement.
If ownership records are incomplete, say so early. Ask the yard which missing items are essential and who can supply or verify them. The answer may involve the builder, a qualified surveyor or another relevant specialist. Do not fill empty fields with estimates merely to submit a form. A documented unknown can be resolved; a guessed number presented as fact may survive unnoticed through several stages of booking and planning.
Distinguish weight information from assumptions
Collect the best available information about the vessel's weight and its loading condition. The displacement shown in a brochure may refer to a defined design condition rather than the boat as currently equipped. Give the source, date and context of each figure and ask the operator whether it is adequate for assessment. Do not select whichever published figure makes the booking appear easiest.
Tell the yard about substantial additions and the condition of tanks or stored equipment when it requests that information. The purpose is to let the responsible personnel assess the real situation, not to calculate an informal owner allowance. If a current verified figure is needed, ask how it should be obtained and who will arrange it. Keep any resulting record with the booking documentation.
Avoid making independent loading changes to satisfy an apparent limit. Moving or removing equipment can have implications beyond a smaller total and should be discussed with the operator and appropriate professional. Once an accepted loading condition is agreed, notify the yard if it changes before arrival. An assessment made for one described condition should not silently be treated as acceptance of a materially different vessel on the day.
Use dimensions with clear definitions
Ask exactly which dimensions the operator needs and how it wants them expressed. Length can be described in different ways, and protruding equipment may affect the overall envelope. Similarly, the beam in a general specification may not answer every clearance question posed by the actual vessel and lifting arrangement. Avoid assuming that a familiar model number supplies all the necessary measurements.
Label units clearly and retain the original source document. Where a conversion is supplied for convenience, make its basis visible so metres and feet are not confused in a copied message. State whether a figure is measured, documented or estimated. If the yard requests confirmation, ask who should perform it and what accuracy or reference points are needed rather than improvising a method from an online diagram.
Include height or rig information when requested. The operator can explain whether the vessel's configuration creates a clearance question and what further assessment is required. Do not remove or alter rigging to make a proposed arrangement fit without direction from the relevant professionals. The owner contribution is a coherent set of particulars, with uncertainties visible, that allows the people responsible to make an informed decision.
Document appendages and sensitive features
Gather available drawings and photographs showing underwater features relevant to the yard's assessment. These may include the keel, rudder and propulsion components, together with any later additions or alterations. Ask the operator what it needs to identify and whether an existing drawing represents the current configuration. A detailed file is useful only if its contents can be trusted and understood.
Mark explanatory notes on a copy rather than obscuring the original information. For example, identify the date a component was changed and attach the corresponding record. Do not create handling instructions by placing arrows where you think slings should go. The yard must assess the appropriate arrangement and consult additional expertise where needed. This distinction is especially important when a familiar-looking hull contains changes that are not visible from above water.
If photographs are missing, do not attempt an unsafe inspection simply to complete the enquiry. Tell the operator what is available and ask how to resolve the gap. The survey and haul-out coordination guide can help when professional inspection is already part of the visit. Keep information gathering proportionate and directed by the actual assessment requirements, rather than collecting unrelated images while an essential question remains unanswered.
Include condition and movement limitations
Tell the yard about known damage, unresolved concerns and limitations affecting the vessel's normal movement. The operator needs this information before deciding how the appointment should be arranged. Describe what happened, what has been observed and what professional advice already exists. Avoid minimising a concern because you fear it will complicate the booking; an early complication is usually easier to assess than an arrival-day surprise.
Separate the question of reaching the facility from the question of being handled there. A suitable lift does not establish that the yacht can make the trip under its own power, and an available berth does not establish that an unusual arrival is acceptable. Ask the relevant people to agree the plan and identify any additional assistance. Keep responsibility for operational decisions explicit.
If the vessel's condition changes after acceptance, contact the yard before proceeding. Give the team an opportunity to reassess the arrangement and coordinate any affected appointments. A booking confirmation should not become a reason to ignore new information. The owner should also keep other professionals informed where the change affects their work, so a surveyor or contractor does not arrive expecting access that the revised handling plan can no longer provide.
Ask about the complete path through the yard
The lift is one stage within a larger operation. Ask whether the proposed work area and the route to it have been considered for the actual vessel. The operator may use different equipment or arrangements for lifting, movement and storage, and it should explain what information is required for the complete visit. The owner should not assume that passing one capacity check resolves every later stage.
The Boat Works lift options page describes multiple handling options, including arrangements intended for different hull forms. That illustrates why a conversation about the vessel and work is more useful than choosing from a single number. It does not establish suitability for a particular yacht or make another yard's equipment equivalent. Obtain direct confirmation from the facility you intend to use.
Tell the operator what access the contractors require during the stay. A planned inspection or repair may influence the working arrangement, which the yard should assess. Ask who coordinates any later change and whether it affects the quote or schedule. The hardstand planning guide covers those work dependencies so the initial suitability enquiry connects to the project that will actually take place ashore.
Recognise when specialist input is needed
Some questions cannot be resolved by the owner and booking office alone. If the operator requests construction information or professional advice, ask what question needs answering and who is suitable to answer it. A focused request is more effective than commissioning a broad report that still omits the detail the yard needs. Keep the operator involved so the resulting information supports its assessment.
Do not interpret a request for further information as a challenge to find a more permissive opinion. The goal is a defensible understanding of the vessel, not a collection of reassuring statements. If two documents disagree, present both with their sources and ask for resolution. Record the conclusion and who supplied it, while preserving the underlying material for future reference.
For unusual or modified vessels, allow enough lead time before choosing a date that other commitments depend on. The assessment may influence facility choice or the scope of preparation. Avoid paying for travel and coordinating several trades around an unconfirmed assumption. Asking the difficult question early can save a great deal of rearrangement later, even where the eventual answer is that another yard or a different appointment is more appropriate.
Keep acceptance traceable and current
Once the operator has assessed the vessel, ask for written confirmation of the accepted arrangement and any conditions the owner must satisfy. Record the information version used, the proposed dates and the outstanding actions. You do not need the yard's internal operating procedure to maintain a useful owner record; you need a clear statement of what is confirmed and what remains conditional.
Keep the relevant drawings and correspondence together in a folder that can be shared with the arrival contact if necessary. Tell co-owners or a delivery skipper which version is current. Remove obsolete copies from the active handover pack while retaining them in the archive. This reduces the chance that someone forwards a convenient old attachment without noticing that its weight or configuration information was superseded.
Reconfirm material changes rather than assuming the previous approval is permanent. Different equipment, altered loading, new fittings or a change in vessel condition may require review. The yard should decide the significance of the change. A good record supports that conversation and can make future bookings easier, but it should never be treated as a universal certificate allowing the yacht to use any facility with a similar advertised capacity.
Prepare the arrival without directing the operation
Before the appointment, review the yard's current arrival and handover instructions. Confirm how the team wants to receive the vessel and who should be contacted if timing or conditions change. Make the agreed information available, but leave the operational briefing and handling decisions to the responsible personnel. Several well-intentioned owners offering simultaneous advice can make communication less clear rather than more helpful.
Follow instructions about where people should remain and when access is permitted. Do not enter a work area to take a photograph or adjust something because the operation appears paused. If you notice information that may matter, communicate it through the designated contact. The aim is to ensure the team has accurate facts while preserving its control of the operation and its site-specific process.
After the handover, record any updated particulars supplied by the professionals for future planning. Ask questions at an appropriate time if something in the documentation needs clarification. The booked haul-out preparation guide covers the wider owner checklist. A successful capacity enquiry finishes with informed acceptance, current records and an orderly handover, rather than an owner calculation that attempts to replace the yard's assessment.
Hypothetical owner example
A fictional cruising yacht has acquired additional equipment since its original brochure was printed. The owner sends the brochure alongside a dated list of changes and asks the yard what current information it needs. The operator requests further verification before confirming the booking. The owner resolves that requirement instead of relying on the apparent margin below the advertised capacity. The revised folder stays with the booking confirmation, and the owner agrees to report any further loading or equipment changes before the scheduled arrival.
Compare your options
Swipe across the table to compare every column →
| Decision | What to clarify | Useful record |
|---|---|---|
| Weight | What is the source and loading condition? | Dated weight information |
| Dimensions | Which definitions and units are needed? | Verified particulars |
| Configuration | What has changed from the original model? | Drawings and modification records |
| Condition | Could a defect affect handling or arrival? | Relevant professional findings |
| Acceptance | What remains conditional? | Operator confirmation |
Frequently asked questions
Is a yacht below the rated tonnage automatically suitable?
No. The operator must assess the actual vessel, equipment configuration, dimensions and relevant handling conditions before confirming an arrangement for the booked visit.
Can I use the displacement from the sales brochure?
Give it to the yard with its source and stated condition, but do not assume it represents the currently equipped vessel or satisfies the operator’s assessment requirements.
Should I mark sling positions myself?
Provide existing authoritative documentation requested by the yard and disclose alterations. Do not invent sling positions or a support design; the responsible professionals determine the arrangement.
What if I do not know an important dimension?
Tell the operator that the figure is uncertain and ask how it should be verified. A clearly identified gap is more useful than an estimate presented as fact.
Does last year’s successful lift prove this booking is suitable?
It is useful history, but equipment, configuration, loading or vessel condition may have changed. Supply current information and let the operator confirm the present arrangement.
Sources & further reading
This is an editorial decision guide, not a specification for an individual yacht. Manufacturer sources explain their own products and approaches; they are not independent endorsements. Confirm the recommendations for your installation with the relevant specialist or manufacturer.
Article illustrations are custom editorial artwork. They are not photographs of a listed business or rigging instructions.




