Pre-Purchase Marine Survey in Spain for Ships, Yachts and Recreational Vessels
A Pre-Purchase Marine Survey in Spain is a comprehensive technical inspection carried out before the acquisition of merchant ships, yachts, and recreational vessels.
Its purpose is to determine the vessel’s structural, mechanical, and administrative condition, ensuring technical viability, operational safety, and fair market value prior to completing the transaction.
This service is essential for shipowners, investors, and private buyers seeking to protect their investment.
Why Conduct a Pre-Purchase Survey?
Before purchasing a vessel, it is crucial to verify:
Hull structural integrity
Condition of propulsion systems
Maintenance status
Regulatory compliance
Potential hidden risks
A professional inspection reduces uncertainty and supports informed decision-making
Technical Scope of the Inspection
A pre-purchase survey may include:
Structural assessment of the hull
Inspection of deck and superstructure
Review of main and auxiliary machinery
Electrical and safety systems evaluation
Dry dock inspection when required
Documentation verification
The scope is adapted depending on whether the vessel is a merchant ship, superyacht, or recreational craft.
Structural Inspection
Special attention is given to:
Hull integrity (steel, aluminum, or composite laminate)
Deformations or structural cracks
Corrosion or material fatigue
Condition of primary and secondary reinforcements
This analysis is particularly critical for larger commercial vessels and ocean-going units.
Evaluation of Technical Systems
The inspection includes review of:
Main engine
Transmission systems
Generators and electrical systems
Navigation equipment
Safety systems
This technical evaluation allows estimation of operational risks and future repair costs.
Pre-Purchase Technical Report
The result is a professional report containing:
Detailed description of the vessel’s condition
Identification of deficiencies
Technical recommendations
Indicative valuation (if requested)
The report can serve as a negotiation tool, financial support documentation, or a basis for risk assessment.
Application by Vessel Type
This service is provided for:
Merchant vessels and commercial units
Yachts and superyachts
Recreational and sport craft
Each inspection is adapted to the vessel’s structural configuration and operational regime.
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.
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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
E-mail: info@navarchit.com
Chartered Naval Architect in Spain specialized in Technical Naval Projects, Stability Studies, Structural Inspections and Maritime Expert Witness Services.
