Marine Survey in Spain
A marine survey is the technical procedure through which the structural condition, safety standards, and regulatory compliance of a vessel are verified. In Spain, a technical marine inspection may be required for purchase processes, structural modifications, administrative legalization, casualty investigation, or damage assessment.
The evaluation includes hull structural analysis, onboard technical systems review, stability assessment, and verification of compliance with applicable maritime regulations.
What Is a Marine Survey?
A marine survey consists of a technical assessment of a vessel in order to:
Verify structural integrity
Detect damage or deterioration
Confirm regulatory compliance
Evaluate overall technical condition
Issue a technically grounded professional report
Marine surveys apply to both recreational vessels and commercial units.
Types of Marine Survey
Hull structural inspection
Pre-purchase survey
Post-casualty inspection
Legalization survey
Regulatory compliance inspection
Each type requires a specific technical methodology based on the vessel’s characteristics and the intended purpose of the report.
Why a Professional Marine Survey Matters
A professional marine inspection allows you to:
Identify structural risks
Prevent legal disputes
Avoid unexpected repair costs
Ensure navigational safety
Obtain reliable technical documentation
The involvement of a chartered naval architect ensures technical rigor, structural accuracy, and regulatory compliance.
Application Across Vessel Types
EMarine survey services in Spain apply to:
Merchant vessels
Commercial units
Yachts and superyachts
Recreational craft
Each inspection is adapted to the vessel type and operational regime.
Specialized Marine Survey Services in Spain
A marine survey in Spain includes a wide range of technical inspections to evaluate the structural integrity, overall technical condition, and regulatory compliance of recreational vessels, yachts, and commercial units.
Each type of inspection serves a specific purpose, such as:
Pre-purchase evaluation
Structural analysis
Post-casualty assessment
Administrative legalization procedures
Market value determination
In Spain, a professional marine inspection must be based on:
Verifiable engineering criteria
Structured hull analysis
Thorough knowledge of Spanish maritime regulations
Correct identification of the inspection type is essential to obtain a technically sound, legally defensible, and purpose-driven marine survey report tailored to the specific needs of the shipowner, insurer, financial institution, or legal entity.
The main specialized marine survey services in Spain include:
Condition and Valuation
Professional Condition & Valuation Survey services for merchant vessels, yachts, and commercial craft in Spain.
This marine survey includes:
Detailed structural hull inspection
Comprehensive technical evaluation
Determination of fair market value
Documentation for insurance purposes
Reports for sale and purchase transactions
The assessment is based on engineering criteria, structural integrity analysis, and current maritime regulatory standards.
Pre-Purchase
Comprehensive Pre-Purchase Survey for ships, yachts, and recreational vessels in Spain.
The inspection includes:
Full structural hull analysis
Machinery and onboard systems review
Safety and compliance verification
Issuance of a professional marine survey report
Essential for buyers, shipowners, investors, and financial institutions seeking an objective technical evaluation before acquisition.
Post-Marine Casualty Survey
Professional post-casualty marine inspection in Spain for ships, yachts, and recreational craft.
Services include:
Structural damage assessment
Determination of the cause of failure
Technical analysis of material and structural damage
Preparation of reports for insurance companies
Documentation for judicial proceedings
All evaluations are based on verifiable technical analysis and maritime engineering principles.
Draft Survey
Professional Draft Survey services for merchant vessels operating in Spain.
This service includes:
Accurate draft measurements
Hydrostatic calculations
Determination of cargo quantity
Verification during loading and discharge operations
Draft Surveys are conducted in accordance with recognized hydrostatic principles and maritime standards to ensure precise cargo determination.
Bunker Survey(BQS / OBQ / ROB)
Marine Loss Adjuster / Average Adjuster
Professional Bunker Survey services in Spain for merchant vessels, including:
Bunker Quantity Surveys (BQS)
OBQ / ROB surveys during charter change
Detective Surveys for bunker supply discrepancies
These services ensure transparency and technical accuracy in marine fuel supply operations.
Technical intervention as Marine Loss Adjuster in Spain for:
Ships and commercial vessels
Yachts and recreational craft
Maritime cargo
Services include:
Assessment of particular and general average
Structural damage evaluation
Liability analysis
Technical reports for insurers and shipowners
All reports are prepared in accordance with maritime engineering standards, ensuring technical reliability and professional credibility.
NAVARCHIT – Naval Architecture and Marine Engineering in Spain
© 2026 VALENCIA Marine Services


Chartered Naval Architect and Marine Engineer in Spain with more than 20 years of experience in technical naval projects, structural inspections, maritime expert reports, and vessel stability analysis for commercial shipping, yachts, and recreational vessels across Spain.
Naval Architecture Services
Geographical Coverage
Contact
Technical Naval Projects
Maritime Expert Witness Reports
Stability Studies
Structural Analysus
Vessel Legalization
Naval Architect in Spain
Valencia
Barcelona
Tarragona
Castellón
Alicante
Palma
Cartagena
Madrid
Oficina: Real Club Náutico de Valencia
Phone: +34 96 13 050 13
Mobile: +34 644 70 90 38
Chartered Naval Architect in Spain specialized in Technical Naval Projects, Stability Studies, Structural Inspections and Maritime Expert Witness Services.
