Investigation Report
Vessel Struck Platform After Decommissioning Surveys
07-18-2025 0730 00693 SP 27 Collision <25K, Structural Damage
- BSEE
- Investigation Report
- Unknown
- Human factorsVessel collision
- Navigation
- Navigation and positioning equipment
- Operating and work proceduresSafety communication
- Marine industry
- Offshore installationVessel
Summary
Investigates the Marc C’s allision with South Pass 27 #5 after platform surveys for decommissioning. Both vessel and platform sustained damage, with no injuries or pollution. Findings address the captain’s computer distraction, navigation-policy breaches and unused electronic charts; planned actions include fleet communication and navigation-policy reviews.
Classifications: Human factors; human performance; ergonomics.
Classifications: Vessel collision; ship collision; marine allision.
Classifications: Navigation; vessel navigation; passage planning.
Classifications: Navigation and positioning equipment; ECDIS; AIS; chart plotters.
Classifications: Operating and work procedures.
Classifications: Safety communication; toolbox talk; toolbox talks.
Classifications: Marine industry; shipping industry; maritime sector.
Classifications: Offshore installation; offshore platform; offshore rig.
Classifications: Vessel; aboard ship; onboard vessel.