Marine Expert Report
A Marine Expert Report is the technical document that records the structural analysis, damage assessment, and cause determination in marine casualties, contractual disputes, or insurance claims.
In Spain, a Maritime Expert Report must be based on Naval Engineering principles, applicable maritime regulations, and rigorous technical methodology, ensuring legal validity and evidentiary strength before courts and official authorities.
Technical Inspection Methodology
Preparation of a Naval Expert Report begins with a comprehensive technical inspection, including:
Visual inspection of the hull and structural components
Assessment of visible and hidden damage
Documentation review
Analysis of casualty background
Technical and photographic record
The objective is to gather objective and verifiable evidence.
Hull Structural Analysis
Technical assessment may include:
Evaluation of structural integrity
Thickness measurements when required
Verification of deformations
Analysis of fractures or fatigue
Review of hull scantling compliance
This analysis determines whether the damage compromises the vessel’s structural safety and seaworthiness.
Determination of Causes and Technical Responsibility
The expert report must identify:
The technical cause of the damage
The relationship between the casualty and the structural failure
Possible maintenance deficiencies
Influence of external factors (impact, grounding, fire, collision)
Objective determination of technical responsibility is essential in judicial proceedings and insurance claims.
Technical Valuation and Damage Estimation
Where applicable, the report includes:
Assessment of the extent of damage
Technical repair estimation
Economically supported valuation
Structural feasibility analysis
Damage estimation must be based on engineering criteria, not purely commercial considerations.
Evidentiary Value Before Court
EA Naval Expert Report may be used in:
Judicial proceedings
Maritime arbitration
Insurance claims
Contractual disputes
The report must be technically defendable and capable of formal ratification by the Maritime Expert Witness in court.
NAVARCHIT – Ingeniería Naval en España
© 2026 VALENCIA Marine Services


Ingeniero naval colegiado en España con más de 20 años de experiencia en proyectos técnicos navales, inspecciones estructurales de buques, informes periciales marítimos y estudios de estabilidad para buques mercantes, yates y embarcaciones de recreo en toda España.
Servicios de Ingeniería Naval
Covertura Nacional
Contacto
Proyectos Técnicos Navales
Informes Periciales Marítimos
Estudios de Estabilidad de Buques
Análisis Estructural Naval
Legalización de Embarcaciones
Ingeniero Naval en España
Valencia
Barcelona
Tarragona
Castellón
Alicante
Palma
Cartagena
Madrid
Oficina: Real Club Náutico de Valencia
Telefono: +34 96 13 050 13
Móvil: +34 644 70 90 38
Ingeniero naval en España especializado en arquitectura naval, proyectos técnicos navales, estudios de estabilidad de buques, inspecciones estructurales y peritaje marítimo para buques mercantes, yates y embarcaciones de recreo.
