BoatCheck is an independent, desk-based history and identity report on any boat you are considering buying — private sale or broker. We research the hull number, theft records, registration, previous advertisements, recalls, incident history and current market value, then set out exactly what to ask and what to inspect.
28 research sections with individual risk ratings
One overall apparent-risk rating
Branded PDF, usually within two working days
Order a BoatCheck report
Send us the advertisement link plus any identifiers you have — hull number, engine serial, registration number — and we will confirm what we can research before you pay.
Or call +44 23 8000 0000 — we will tell you honestly if there is too little information to research.
28-point desk research
Identity, theft records, registration, previous listings, recalls, incidents and commercial-use history.
Independent market range
Lower, central and upper estimates built from comparable boats currently advertised for sale.
Branded PDF report
Executive summary, section ratings, findings, concerns and a tailored list of questions for the seller.
Overall rating
Every report carries one overall apparent-risk rating
Alongside the individual section ratings, the completed report is summarised in a single verdict.
Low Apparent Risk
No material inconsistency or relevant adverse public match was identified from the information and sources reviewed.
Moderate Risk
Some information is missing, unclear or requires further confirmation before proceeding.
High Risk
One or more material inconsistencies, possible adverse matches, identity concerns or significant warning signs were identified.
Insufficient Information
There was not enough reliable identifying information to provide a meaningful overall assessment.
A Low Apparent Risk rating does not guarantee clear ownership, mechanical condition, structural condition or a complete history.
What is included
Inside a BoatCheck report
Every section below is completed for each boat, with a clear statement where information was unavailable.
01
Boat identity summary
A clear summary of the boat's known identifying details.
Manufacturer
Model
Advertised year
Boat name
Previous names, where found
CIN or HIN
Registration number
Hull type
Length and beam
Current location
Engine details
Trailer details, where relevant
02
CIN or HIN analysis
We review the Craft Identification Number or Hull Identification Number to assess:
Whether the format appears valid
Manufacturer identification
Indicated build date
Indicated model year
Whether it matches the advertised manufacturer
Whether it matches the advertised age
Whether the same identifier appears in previous listings
Whether any apparent inconsistencies are visible
This is a desk-based identity check and not a physical authentication of the hull number.
03
Stolen boat search
We search available marine-theft records using relevant details such as:
CIN or HIN
Boat name
Previous boat names
Registration number
Manufacturer and model
Current and previous locations
Distinguishing information
The report shows which identifiers were searched and whether a relevant match was identified.
04
Stolen engine and outboard search
Where serial numbers are available, we search relevant records using:
Engine serial number
Outboard serial number
Engine make and model
Horsepower
Boat details
Trailer identifier, where applicable
A no-match result means no relevant result was found in the sources searched. It does not guarantee that an item has never been stolen or recorded elsewhere.
05
Registration research
We review the boat's available registration information, including:
Registration country
Registration type
Registration number
Official number, where available
Port of registry
Consistency with the advertised boat
Consistency with the seller's information
Whether an official Registry transcript may be useful
Whether the registration type provides meaningful ownership or mortgage information
06
Previous online listings
We search for earlier advertisements and other online references to the boat. The report may identify:
Previous asking prices
Previous sale dates
Previous locations
Previous seller or broker details
Previous boat names
Different model years
Different engine hours
Changed specifications
Older photographs
Previously disclosed defects
Evidence that the boat has been advertised for a long period
07
Current advertisement review
We examine the current sales listing for potential inconsistencies or warning signs, checking:
Whether the description matches the boat
Whether the year matches the model
Whether the dimensions appear correct
Whether the engine matches the claimed specification
Whether the photographs appear consistent
Whether the price appears unusually low or high
Whether the listing text appears copied
Whether the seller details appear consistent
Whether important claims can be supported
08
Manufacturer and model verification
We research the manufacturer and model to establish:
Approximate production years
Original dimensions
Hull construction
Typical engine options
Maximum engine power, where available
Standard layouts
Original specifications
Model identification features
Whether the advertised information appears consistent
09
Engine identity research
We research the engine or outboard details supplied, including:
Manufacturer
Model
Horsepower
Fuel type
Approximate production period
Serial-number information, where publicly available
Whether the engine was a typical option for the boat
Whether previous listings show a different engine
Whether the engine description matches available photographs
BoatCheck does not verify mechanical condition, genuine engine hours or servicing quality.
10
Recall and safety-notice search
We search publicly available information for relevant:
Boat recalls
Engine recalls
Outboard recalls
Control-system recalls
Manufacturer safety notices
Product safety alerts
Serial-range notices
The report states whether a relevant public recall was identified, whether the model or serial range may be affected, whether manufacturer confirmation is recommended, or whether there was insufficient information to complete the search.
11
Seller, broker or dealer research
Where appropriate, we review publicly available information about the seller or business. For brokers and dealers this may include:
Companies House information
Trading status
Registered address
Website history
Contact consistency
Length of trading history
Other active listings
Trade-association claims
Relevant public reviews or warnings
For private sellers, the review is restricted to information relevant to the transaction.
12
Photograph and image checks
We compare available photographs and search for signs of:
Images reused in other advertisements
Images associated with a different boat
Different registration numbers
Different engines
Changed equipment
Different boat names
Previous commercial branding
Significantly outdated photographs
Photographs copied from another seller
This is not a structural or condition assessment.
13
Incident, auction and salvage search
We search publicly accessible sources for possible references to:
Salvage sales
Marine auctions
Groundings
Collisions
Fires
Sinkings
Flooding
Storm damage
Rescue incidents
Public insurance disposals
Significant repairs
Court or harbour records, where relevant and publicly available
The report distinguishes between a possible match and a confirmed reference.
14
Commercial-use history search
We search for evidence that the boat may previously have been used as a:
Charter boat
Hire boat
Training boat
Sailing-school boat
Fishing charter
Passenger vessel
Demonstrator
Rental-fleet boat
Commercially operated vessel
Previous commercial use is not automatically negative, but it may affect value, engine hours, wear and future survey considerations.
15
Supporting document review
Customers can optionally upload any information supplied by the seller. This may include:
Bill of Sale
Registration certificate
Builder's Certificate
Purchase invoice
VAT or import documents
Declaration of Conformity
Service records
Survey reports
Repair invoices
Finance settlement information
Each item is marked as supplied, not supplied, apparently consistent, possible discrepancy, could not independently verify, or not applicable.
16
Estimated market range
We research comparable boats currently advertised for sale and provide:
Lower estimated market value
Central estimate
Upper estimated market value
Valuation confidence
Number of comparable boats
Geographic market used
Relevant specification differences
Asking prices of comparable boats
Links to suitable comparisons
Date of valuation research
The estimate is based mainly on advertised prices and is not a formal valuation for lending, insurance, tax, probate or legal purposes.
17
Comparable boats
A table of relevant comparable boats, where available, showing:
Manufacturer
Model
Year
Engine
Location
Asking price
Seller type
Advertisement link
Key differences
Date checked
18
Section-by-section risk ratings
Each major part of the report receives an individual rating, including:
Boat identity
Theft-record searches
Registration
Previous online history
Current listing consistency
Engine identity
Recalls and safety notices
Seller or broker information
Incident and salvage information
Supporting documentation
Market valuation confidence
20
Key positive findings
A clear summary of the strongest positive findings, such as:
Identity information appears consistent
No relevant theft-record match identified
Previous listings align with the current description
Manufacturer specifications appear accurate
Asking price appears broadly reasonable
Seller or broker information appears consistent
21
Important concerns
A clear summary of any issues identified, such as:
Conflicting model years
Missing or inconsistent identifiers
Different engine details
Previous lower asking prices
Possible copied images
Registration discrepancies
Possible incident references
Unusually low asking price
Seller information requiring clarification
Missing evidence supporting important claims
22
Missing information
The report explains which checks were limited by missing information, such as:
No CIN or HIN
No engine serial number
No registration number
No clear photographs
No advertisement link
Insufficient seller information
No useful comparable boats
Registration information unavailable
23
Questions to ask the seller
A tailored list of questions based on the findings, which may include:
Why does the model year differ between listings?
Why was the engine replaced?
Can the seller provide a clear CIN or HIN photograph?
Can the seller explain the previous registration?
Why has the asking price changed?
Has the boat previously been used commercially?
Can the seller provide evidence that a recall was completed?
Can the seller explain a previous incident or salvage reference?
Is there any outstanding finance or ownership dispute?
24
Checks to complete at the viewing
A practical list of details to inspect in person, such as:
Hull CIN or HIN
Builder's plate
Registration markings
Engine serial plate
Displayed engine hours
Boat name
Trailer identifier
Evidence of repairs
Original documents
Seller identification
Equipment shown in older listings
25
Points for the marine surveyor
Where relevant, the report identifies matters that should be raised with a marine surveyor:
Previous damage references
Engine replacement
Possible commercial use
Conflicting specifications
Visible alterations
Model-specific concerns
Grounding or salvage references
Areas mentioned in previous advertisements
Repairs requiring physical inspection
26
Recommended next steps
The report concludes with clear recommended actions, which may include:
Proceed to viewing
Request further identifiers
Ask the seller for specific documents
Obtain an official Registry transcript
Arrange a pre-purchase marine survey
Obtain an engine inspection
Confirm a recall with the manufacturer
Seek legal advice
Seek VAT or customs advice
Clarify outstanding finance
Pause before paying a deposit
Negotiate based on the market valuation
27
Sources searched
The report records the principal sources used, including:
Source name
Identifier or search term
Date searched
Result
Relevant link
Supporting screenshot, where appropriate
28
Professional PDF report
The customer receives a branded PDF containing:
Boat details
Main photograph
Report reference
Preparation date
Executive summary
Overall risk rating
Section ratings
Research findings
Estimated market range
Comparable boats
Key concerns
Questions for the seller
Checking a boat you have found on Jack & Anchor?
Send us the listing and we will research it before you travel to the viewing.