Independent work built for scrutiny.
Grubb Marine Surveying & Consulting accepts assignments from yacht owners, attorneys, insurers, financial institutions and other marine-industry stakeholders. The work is proportionate to the matter: focused where the question is narrow, comprehensive where the consequences demand it.
Refit & Project Consulting
Independent technical involvement before, during or after a refit. The work may range from specification and contract review to progress verification, quality control, deficiency assessment and the development of a practical remedial scope.
- Shipyard and contractor evaluation
- Specification, proposal and change-order review
- Progress, workmanship and payment verification
- Structural, mechanical, electrical and coating quality control
Damage & Failure Investigation
Focused examination of the reported failure, its immediate installation and the wider vessel systems needed to understand causation. The objective is to distinguish physical evidence from assumption and identify credible contributing conditions.
- Flooding and partial-sinking events
- Machinery and component failures
- Structural and composite damage
- Corrosion, maintenance and installation analysis
Expert Witness & Dispute Support
Technical support structured for the demands of insurance claims, mediation, arbitration and litigation. Reports are written to be understood by non-engineers while preserving the engineering basis for each opinion.
- Evidence and document review
- Independent inspection and testing strategy
- Failure analysis and expert reporting
- Counsel support, deposition and testimony
Marine Surveying
Detailed assessment of machinery, structure and onboard systems for owners, insurers, lenders and prospective purchasers. Scope is tailored to the vessel, the decision at hand and the intended reliance on the report.
- Pre-purchase and condition surveys
- Insurance and damage surveys
- Machinery, structural and systems evaluation
- Sea trial and haul-out attendance
Engineering & Compliance
Review of vessel installations against applicable regulations, recognized standards, manufacturer requirements and accepted marine practice, with attention to the actual engineering consequence of each condition.
- Propulsion, shafting and machinery
- Electrical and fire-safety systems
- Structural integrity and composite construction
- Regulatory and standards assessment
Valuation
Reasoned market-value and replacement-cost opinions supported by vessel condition, specifications, documented improvements, current market evidence and the purpose of the appraisal.
- Insurance and financing
- Litigation and dispute resolution
- Estate and donation matters
- Market and replacement-cost analysis