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Authorized Boat Survey & Advanced Inspection

Pure engineering. No guesswork.

When the damage is a fact, in complex ship transactions or when suspicions are gnawing, the industry's sharpest eyes are required. As an authorized surveyor , trained mechanical engineer and chairman of the board of BBR , I leave nothing to chance. In the advanced surveying industry, my word carries the most weight, regardless of the subject.

When it comes to your vessel's most critical components, we deliver the definitive, independent and indisputable technical analysis of marine engines , drives and powertrains. We perform rigorous accident investigations for insurance companies , legal disputes and private individuals.

Unparalleled technical and forensic analysis

We offer specialized inspections where surface inspection is not enough. With advanced diagnostics and decades of engineering experience, we determine the actual condition of the vessel:

* Advanced Engine Analysis : Full scan and digital ECU diagnostics combined with in-depth mechanical condition tests.

* Gears & Driveline : With our extreme experience, material fatigue and gear wear are analyzed with absolute precision.

* Independent Accident Investigation (NDT) : A watertight and technically in-depth report that clarifies cause and effect with full legal weight.

Mercury R400
Stephan Birke
Stephan Birke
Birch log

OUR MARINE TECHNICAL NETWORK The boat emergency service is run by Stephan Birke and

is the central authority for technical

ship analysis and accident investigation.

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Swedish Transport Agency

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© 2026 Stephan Birke | Chairman BBR | Mechanical Engineer. All rights reserved.

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