Independent superyacht survey and yacht surveyor inspecting a yacht in harbour
Independent Surveys. Complete Confidence.

Independent Surveys.
Complete Confidence.

Advanced technology, deep expertise and independent assessments to reveal the true condition of your yacht.

24+Years of Experience
50+Surveys Completed
100%Independent & Objective
40+Countries Served
TechnologyAdvanced Equipment
What We Survey

Complete Inspection Across Every Yacht System

Yacht hull and structure survey inspection

Hull & Structure

Thorough inspection of hull, decks, bulkheads and structural components.

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Yacht machinery and systems technical inspection

Machinery & Systems

Detailed evaluation of main engines, generators, propulsion and all technical systems.

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Yacht electrical systems survey inspection

Electrical Systems

Inspection of switchboards, cabling, distribution systems and electrical installations.

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Yacht interior and outfitting condition survey

Interior & Outfitting

Assessment of joinery, finishes, equipment, appliances and interior quality.

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Yacht safety equipment and compliance inspection

Safety & Compliance

Verification of safety equipment, certificates, and regulatory compliance.

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Pre purchase yacht survey and technical due diligence

Pre-Purchase & TDD

Comprehensive due diligence for buyers, investors and lenders.

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Advanced Survey Technology
Yacht moisture inspection and osmosis survey with moisture meter

Moisture Mapping

Detecting hidden moisture in GRP, composite and wood structures.

Thermal imaging yacht inspection with infrared camera

Thermal Imaging

Identifying heat patterns, electrical faults and water ingress.

Yacht ultrasonic thickness survey gauge measurement

Ultrasonic Testing

Measuring material thickness and detecting corrosion or lamination issues.

Yacht paint thickness and gloss DOI surface quality inspection

Paint & Surface Quality

Gloss, DOI, haze and orange peel analysis for flawless finishes.

Yacht noise and acoustic survey measurement

Noise & Vibration

Measuring sound levels and vibration for comfort and habitability.

Yacht lighting and lux level survey measurement

Lighting Surveys

Lux level measurements and evaluation of lighting performance.

Yacht borescope internal inspection of machinery

Borescope Inspection

Inspecting inaccessible spaces without major dismantling.

Yacht HVAC airflow performance verification testing

HVAC & Airflow Testing

Verifying airflow and climate control system performance.

Our Survey Process
01

Plan

Understanding the scope and objectives of the survey.

02

Inspect

On-site inspections using advanced tools and industry expertise.

03

Analyze

Detailed analysis of findings and technical evaluations.

04

Report

Clear, structured reports with findings, photos and recommendations.

05

Advise

Supporting informed decisions with expert technical advice.

Superyacht surveyor performing vibration analysis on board

“Facts before decisions.
Clarity before commitment.”

Independent

We work exclusively for you.

Unbiased

Objective assessments you can rely on.

Experienced

Deep industry knowledge across all yacht types and systems.

Detailed Reports

Clear, comprehensive reports with actionable recommendations.

Global Coverage

Serving clients and projects worldwide.

Confidential

Your information and projects are always handled with discretion.

Independent Superyacht Survey & Technical Inspection

Facts Before Decisions

Every major yacht decision carries technical and financial risk. Whether purchasing a yacht, accepting delivery of a new build, entering a refit project, evaluating warranty claims or assessing an investment opportunity, independent technical surveys provide the information needed to make informed decisions and avoid costly surprises.

We provide professional survey, inspection and technical due diligence services for yacht owners, buyers, investors, family offices, lenders, insurers and professional advisors worldwide. Our objective is simple: to identify risks, verify quality and provide the technical clarity required for confident decision-making.

Independent technical insight for informed yacht ownership.
What You Don't Know Can Cost You Millions

Hidden Problems Are Often The Most Expensive

A yacht may appear flawless during a viewing, sea trial or shipyard presentation. However, many of the most costly defects remain hidden until they develop into major operational, technical or financial issues. Without an independent survey, owners may unknowingly inherit:

Structural deficiencies
Machinery failures
Electrical system issues
Moisture intrusion
Osmosis-related problems
Safety concerns
Poor workmanship
Warranty exposure
Significant future repair costs
Reduced resale value

The cost of identifying a problem before purchase is almost always lower than correcting it afterwards.

Why Independent Surveys Matter

Better Information Leads To Better Decisions

Our surveys provide far more than defect lists. We help clients understand:

The true condition of the yacht
Technical risks
Future maintenance requirements
Potential repair costs
Build quality
Operational implications
Compliance concerns
Long-term asset value considerations

Our objective is not simply to identify issues but to explain their significance, probable causes and potential impact on ownership — because better information leads to better decisions.

Survey Services

Core Survey & Inspection Services

01

Pre-Purchase Surveys

Confidence Before Acquisition

Purchasing a yacht represents a significant financial commitment. Our pre-purchase surveys provide independent technical assessments that help buyers understand the true condition of the vessel before completing a transaction.

Survey scope may include
  • Hull and structure
  • Machinery systems
  • Electrical installations
  • Safety equipment
  • Interior and outfitting
  • Operational systems
  • General condition assessment

Our reports provide factual findings, technical observations and practical recommendations.

02

Condition Surveys

Understanding Current Condition

Condition surveys provide comprehensive assessments of the vessel's technical status.

Commonly required for
  • Ownership planning
  • Insurance purposes
  • Financing requirements
  • Asset evaluation
  • Refit planning
  • Long-term maintenance strategies

The objective is to provide an accurate picture of the yacht's condition and future requirements.

03

New Build Surveys

Independent Oversight During Construction

Quality cannot be fully verified at delivery. Many critical construction elements become inaccessible once a yacht is completed.

Our inspections help verify
  • Structural quality
  • Composite construction
  • Mechanical installations
  • Electrical systems
  • Equipment installation
  • Compliance with specifications
  • Production quality standards

Early identification of issues reduces future costs and protects project quality.

04

Warranty Surveys

Protecting Owners Before Expiration

The warranty period represents a critical opportunity to identify and document deficiencies before contractual obligations expire.

Our inspections help owners
  • Identify defects
  • Prepare punch lists
  • Support warranty claims
  • Verify corrective actions
  • Reduce future liabilities

A thorough warranty survey can prevent costly post-warranty surprises.

05

Refit & Rebuild Inspections

Independent Evaluation During Refit

Refit projects involve significant technical complexity and financial investment.

We assist owners by
  • Monitoring progress
  • Evaluating workmanship
  • Verifying installations
  • Reviewing modifications
  • Supporting project decision-making

Independent inspections help maintain quality standards throughout the refit process.

06

Damage Assessment & Due Diligence

Independent Evaluation Of Technical Risk

Technical due diligence and damage assessments support critical decisions across the full ownership lifecycle.

Supporting
  • Purchase decisions
  • Investment evaluations
  • Insurance claims
  • Legal disputes
  • Asset recovery
  • Risk analysis

Every assessment is conducted independently, objectively and with complete professional integrity.

Advanced Survey Technology & Inspection Methods

Looking Beyond What Is Visible

Many yacht defects cannot be identified through visual inspection alone. We combine advanced diagnostic technologies with practical engineering expertise to evaluate structures, systems and installations in greater detail — identifying hidden defects, verifying workmanship and revealing a yacht's true condition.

Moisture & Water Ingress Surveys

Detecting hidden moisture before it becomes damage
Composite & GRP
  • Hull laminates
  • Deck & core materials
  • Osmosis investigations
Wood & Classic
  • Planking, frames & joinery
  • Moisture migration
General
  • Water ingress & leak tracing
  • Preventive monitoring

These inspections help identify moisture accumulation and potential laminate deterioration before major damage develops.

Thermal Imaging Inspections

Seeing what the eye cannot see

Thermal imaging helps identify hidden anomalies within systems and structures.

  • Electrical installations & switchboards
  • Mechanical equipment
  • HVAC & refrigeration systems
  • Water ingress investigations
  • Insulation deficiencies
  • Overheating components

Infrared inspections often reveal developing problems before failures occur.

Ultrasonic Thickness Measurements

Evaluating structural integrity

Non-destructive ultrasonic testing provides accurate thickness measurements for metallic structures.

  • Steel hull plating
  • Aluminium structures
  • Tanks & pipework
  • Structural components
  • Corrosion assessment

This allows evaluation of material loss and structural condition.

Paint & Surface Quality Surveys

Quality beyond visual appearance

Professional coating thickness measurement assists with evaluating build and refit quality.

  • Coating thickness & fairness
  • Orange peel & waviness
  • Gloss, DOI & haze evaluation
  • Reflection & surface consistency
  • Repair & fairing assessment

Paint systems often provide valuable insight into overall construction quality.

Gloss, DOI & Surface Appearance

Measuring what the eye perceives
  • Gloss measurement
  • Distinctness of Image (DOI)
  • Haze evaluation
  • Orange peel analysis
  • Waviness assessment

Noise & Acoustic Surveys

Measuring comfort throughout the yacht
  • Owner's suite & guest cabins
  • Crew accommodation
  • Saloons & wheelhouse
  • Engine rooms & technical spaces
  • Exterior deck areas

Vibration & Habitability Surveys

Assessing comfort beyond noise levels
  • Owner & guest cabin assessments
  • Crew accommodation
  • Machinery-induced vibration analysis
  • Sea trial vibration monitoring
  • Habitability & comfort evaluations

Lighting & Illumination Surveys

Evaluating lighting performance & quality
  • Lux levels & uniformity
  • Ambient & accent performance
  • Colour consistency & dimming
  • Control systems & exterior lighting
  • Emergency lighting verification

Machinery & Vibration Analysis

Understanding equipment health

Abnormal vibration patterns may indicate developing mechanical problems.

  • Main engines & generators
  • Gearboxes & shaft systems
  • Pumps & rotating machinery
  • Auxiliary equipment

Early identification helps reduce future repair costs and improve reliability.

Borescope Inspections

Internal examination without disassembly

Borescope technology allows inspection of otherwise inaccessible areas.

  • Engines & exhaust systems
  • Tanks & pipework
  • Machinery spaces
  • Structural voids & compartments

This method provides valuable information while minimising disruption.

Airflow & HVAC Verification

Evaluating comfort & system efficiency

Airflow measurements assist with assessing distribution, comfort and system performance.

  • Air-conditioning distribution
  • Ventilation systems
  • Accommodation comfort zones
  • Mechanical room ventilation
  • Fresh air supply verification

Proper airflow contributes to both comfort and equipment longevity.

Interior Quality & Fit-Out

Evaluating craftsmanship & finishing
  • Joinery, alignment & tolerances
  • Veneer & surface finishes
  • Stone & flooring systems
  • Hardware & door alignment
  • Cosmetic finish evaluation

Commissioning Verification

Ensuring systems perform as intended
  • Functional testing reviews
  • HVAC, lighting & electrical verification
  • AV/IT installation reviews
  • Alarm & monitoring systems
  • Sea trial observations

Technology Supports Expertise — It Does Not Replace It

Survey equipment provides valuable data. Accurate interpretation requires experience. Our inspections combine advanced diagnostic tools with practical expertise in yacht construction, engineering, commissioning, project management and quality control.

The result is a more complete understanding of technical condition, ownership risks and long-term asset implications.

Inspection Technologies We Use

A Complete Diagnostic Toolkit

Moisture Meters Thermal Imaging Cameras Ultrasonic Thickness Gauges Coating Thickness Gauges Gloss Meters DOI Meters Haze Meters Lux Meters Sound Level Meters Vibration Analysers Borescopes Airflow Measurement Equipment Environmental Monitoring Electrical Diagnostic Tools
Who We Work With

Supporting Stakeholders Across The Industry

Yacht Buyers Yacht Owners Family Offices Investors Yacht Brokers Banks & Lenders Insurance Companies Legal Advisors New Build Clients Refit Clients Shipyards Project Stakeholders
Why Clients Choose Us

Independent. Technical. Experienced.

More than 24 years of yacht industry experience
Experience across construction, surveying & project management
New build and refit expertise
Technical due diligence capabilities
Advanced inspection technologies
Independent reporting
Practical engineering perspective
Global project exposure
Quality assurance experience
Owner Representative background

Our assessments are based on facts, evidence and technical understanding.

Selected References

Yachts We Have Delivered & Supervised

A selection of new build, owner representation and technical consultancy projects across leading European and Turkish shipyards. Hover over a yacht to view full specifications and our scope of services.

53.25 m

YS5302 — Five Oceans

Damen Yachting Yacht Support Project Management

YS5302 — Five Oceans

Length
53.25 m
Beam
8.7 m
GT
497
Hull
Steel / Aluminium
Builder
Damen Shipyards Antalya
Naval Architect
Damen Yachting
Project Management
53.25 m

YS5303 — Emotional

Damen Yachting Yacht Support Project Management

YS5303 — Emotional

Length
53.25 m
Beam
8.7 m
GT
497
Hull
Steel / Aluminium
Builder
Damen Shipyards Antalya
Naval Architect
Damen Yachting
Project Management
53.25 m

YS5304 — Rafter

Damen Yachting Yacht Support Project Management

YS5304 — Rafter

Length
53.25 m
Beam
8.7 m
GT
497
Hull
Steel / Aluminium
Builder
Damen Shipyards Antalya
Naval Architect
Damen Yachting
Project Management
60.2 m

ALY602 — Serenity II

ALIA Yachts Motor Yacht Project Management

ALY602 — Serenity II

Length
60.2 m
Beam
10.7 m
GT
1062
Hull
Steel / Aluminium
Builder
ALIA Yachts
Naval Architect
Vripack Yacht Design
Project Management
43 m

ALY432 — E3X

ALIA Yachts Motor Yacht Project Management

ALY432 — E3X

Length
43 m
Beam
9.24 m
GT
498
Hull
Steel / Aluminium
Builder
ALIA Yachts
Naval Architect
Vripack Yacht Design
Project Management
50 m

Superyacht Series — 50 m

Sirena Marine Motor Yacht Technical Consultant

Superyacht Series — 50 m

Length
50 m
Beam
8.9 m
GT
499
Hull
Steel / Aluminium
Builder
Sirena Marine
Naval Architect
Van Oossanen
Technical Consultant
42.2 m

Superyacht Series — 42 m

Sirena Marine Motor Yacht Technical Consultant

Superyacht Series — 42 m

Length
42.2 m
Beam
8.78 m
GT
443
Hull
Steel / Aluminium
Builder
Sirena Marine
Naval Architect
Van Oossanen
Technical Consultant
35.5 m

Superyacht Series — 35 m

Sirena Marine Motor Yacht Technical Consultant

Superyacht Series — 35 m

Length
35.5 m
Beam
8.8 m
GT
342
Hull
Steel / Aluminium
Builder
Sirena Marine
Naval Architect
Van Oossanen
Technical Consultant
36 m

Sirena SY118

Sirena Marine Motor Yacht Technical Consultant

Sirena SY118

Length
36 m
Beam
7.8 m
GT
265
Hull
GRP / Carbon Fibre
Builder
Sirena Marine
Naval Architect
German Frers
Technical Consultant
49 m

M/Y Vandik

Venture Yachts Motor Yacht Technical Survey

M/Y Vandik

Length
49 m
Beam
11 m
GT
491
Hull
Carbon Fibre
Builder
Venture Yachts
Naval Architect
Palmer Johnson
Technical Survey
49.9 m

GTT 165

Dynamiq Yachts Motor Yacht Technical Survey

GTT 165

Length
49.9 m
Beam
9 m
GT
419
Hull
Aluminium
Builder
Dynamiq Yachts
Naval Architect
Vripack Yacht Design
Technical Survey
40 m

Numarine 40MXP-20

Numarine Yachts Motor Yacht Owner's Representative & Technical Surveyor

Numarine 40MXP-20

Length
40 m
Beam
8.025 m
GT
346
Hull
Steel / GRP
Builder
Numarine Yachts
Naval Architect
Umberto Tagliavini
Owner's Representative & Technical Surveyor
24 m

XSR 85 — Edge

Sarp Yachts Motor Yacht Project Management

XSR 85 — Edge

Length
24 m
Beam
6.46 m
GT
125
Hull
GRP / Carbon Fibre
Builder
Sarp Yachts
Naval Architect
Van Oossanen
Project Management
24 m

XSR 85 — NB202

Sarp Yachts Motor Yacht Project Management

XSR 85 — NB202

Length
24 m
Beam
6.46 m
GT
125
Hull
GRP / Carbon Fibre
Builder
Sarp Yachts
Naval Architect
Van Oossanen
Project Management
62 m

Nacre 62

Sarp Yachts Motor Yacht Project Management — Hull & Superstructure Construction

Nacre 62

Length
62 m
Beam
10.9 m
GT
1000
Hull
Steel / Aluminium
Builder
Sarp Yachts
Naval Architect
Van Oossanen
Project Management — Hull & Superstructure Construction
24 m

Air Yacht 80

C.M.M. Yachting Sailing Catamaran Project Management

Air Yacht 80

Length
24 m
Beam
10.3 m
GT
125
Hull
Carbon Fibre
Builder
C.M.M. Yachting
Naval Architect
Berret-Racoupeau Yacht Design
Project Management
45.2 m

M/Y Deep Story

Winterbothams — Refit Motor Yacht Technical Survey

M/Y Deep Story

Length
45.2 m
Beam
8.5 m
GT
437
Hull
Steel
Builder
Orkun Yachting
Naval Architect
Orkun Yachting
Technical Survey
29.22 m

Pearl 95

Pearl Yacht Motor Yacht Technical Consultant

Pearl 95

Length
29.22 m
Beam
6.7 m
GT
110
Hull
GRP
Builder
Pearl Motor Yachts
Naval Architect
Dixon Yacht Design
Technical Consultant
8.04 m

Zilent 260 — E-Boat

Tannan Yachts Electric Tender Technical Consultant

Zilent 260 — E-Boat

Length
8.04 m
Beam
2.29 m
GT
Hull
GRP
Builder
Tannan Yachts
Naval Architect
Mulder Design
Technical Consultant
52 m

Dynamiq GT170

Dynamiq Yachts Motor Yacht Technical Survey

Dynamiq GT170

Length
52 m
Beam
9.2 m
GT
480
Hull
Aluminium
Builder
Dynamiq Yachts
Naval Architect
Vripack Yacht Design
Technical Survey
Featured References

What Our Partners Say

Reference letters from leading shipyards highlighting our superyacht project management, technical expertise, engineering depth and commitment to excellence on new build projects.

DAMENDamen Yachting
Emre Sandan demonstrated exceptional project management, technical competence and commitment throughout the construction of our yacht projects.
Roeland Berens Director Projects Damen Yachting
Damen Yachting reference letter for MES MARINE — Emre Şandan, Project Management Services
SIRENASirena Marine
MES MARINE's professionalism, technical depth, structured approach and consistent communication greatly supported the progress and quality of our yacht projects.
Çağın Genç CEO Sirena Marine
Sirena Marine reference letter for MES MARINE — Emre Şandan, superyacht consultancy & engineering services
Certifications & Accreditations

Qualifications & Professional Standards

Professional Qualifications

Maritime Training AcademyMTAMaritime Training Academy

The lead surveyor of MES MARINE has successfully completed internationally recognised MTA diploma programmes:

MTA Diploma in Superyacht Surveying seal

Diploma in Superyacht Surveying

Registration No: MTA2018441 12 June 2018
MTA Diploma in Yacht & Small Craft Surveying seal

Diploma in Yacht & Small Craft Surveying

Registration No: MTA2017393 19 December 2017
MTA Diploma in Superyacht Management seal

Diploma in Superyacht Management

Registration No: MTA2017394 20 December 2017

These MTA qualifications are recognised by the maritime industry and provide advanced knowledge in yacht construction, systems, technical inspections, surveying methodologies and superyacht operations.

Industry Knowledge & Professional Development

Charter Yacht Brokers Association (CYBA)

MES MARINE's expertise is further supported through specialised industry education including:

CYBA Certificate of Completion — New Broker Online Course, Emre Şandan
CYBA New Broker Online Course Certificate No: #0046  ·  16 February 2017

Providing additional understanding of charter operations, brokerage practices and yacht transactions.

Qualifications Aligned With International Standards & Best Practices

Our survey methodology is developed in alignment with internationally recognised marine surveying principles and industry best practices commonly associated with leading organisations and institutions, including:

IIMSInternational Institute of Marine Surveying

The global standard for professional marine surveying.

YDSAYacht Design & Survey Association

Best practice for yacht design, survey and construction.

IMOInternational Maritime Organization

International maritime regulations and safety framework.

ISOISO Standards

International quality management and operational excellence.

While MES MARINE is independently operated, our survey procedures are structured to reflect internationally accepted surveying practices, technical reporting standards and professional ethics.

Company Certifications

Our company operates under internationally recognised management system standards, ensuring quality, reliability and client satisfaction across all services.

ISO 9001:2015 Quality Management System certificate

ISO 9001:2015 Quality Management System

Certified Quality Management System covering yacht and superyacht new build, refit, technical survey, engineering and consultancy services.

Certificate No: QMS-23.08.322
ISO 10002:2018 Customer Satisfaction Management System certificate

ISO 10002:2018 Customer Satisfaction Management System

Certified Customer Satisfaction Management System covering all areas of our yacht consultancy and survey operations.

Certificate No: M-23.08.322
Our Philosophy
Facts Before Decisions

Every yacht tells a story. Our responsibility is to understand that story, identify potential risks and provide the technical clarity required for informed decision-making. We believe successful yacht ownership begins with accurate information, independent assessment and a thorough understanding of the asset.

Because confidence comes from facts, not assumptions.
Contact Us — Before You Commit

Know What You're Buying.

Whether purchasing, building, refitting, investing in or evaluating a yacht, independent surveys provide the information needed to protect your investment and avoid costly surprises. Let's discuss your requirements.

Main Office — Antalya

Düzlerçamı Mah. 6420 Sok. Termesos Sitesi No: 11, İç Kapı No: G, Döşemealtı / Antalya / Türkiye, PK: 07190
+90 242 504 30 88 e-mail

Antalya Freezone Office

Liman Mah. Akdeniz Bulvarı, Aktur Apt. No: 262 Daire: 3, Konyaaltı / Antalya / Türkiye, PK: 07070
+90 242 504 30 88 e-mail

Dubai Freezone Office

MES MARINE L.L.C-FZ Dubai
Meydan Freezone Grandstand, 6th Floor, Meydan Road, Nad Al Sheba, Dubai, U.A.E
+971 50 753 2070 e-mail