This incident summary is based on findings from a walkaround audit shared by IMCA (International Marine Contractors Association). It highlights two separate but related safety deficiencies observed in the vessel’s engine room:
Lessons Learned: Communication Dome Hatch Fell Due to Poor Securing
This incident was reported by IMCA and concerns the discovery of a missing access hatch on a vessel’s communication dome during a routine inspection. The event highlighted critical issues in hatch securing
Lesson Learned: Loss of Propulsion Due to Fatigue Fracture in Controllable Pitch Propeller Blade
On August 11, 2022, a containership operating in the North Pacific Ocean experienced a loss of propulsion due to a controllable pitch propeller (CPP) system failure. The National Transportation Safety Board (NTSB)
Lessons Learned: Uncontrolled Flooding Leads to Sinking of Towed Cargo Vessel
According to the National Transportation Safety Board (NTSB), an uncrewed general cargo vessel sank on March 6, 2022, during a towing operation near the Magallanes Bank, approximately 25 nautical miles northwest of
Lessons Learned: Vessel Breakaway and Collision During Gale-Force Winds
On January 8, 2024, a dry bulk carrier broke free from its moorings at a dock in the Brownsville Ship Channel, Texas, during high winds. The incident, investigated by the National Transportation
Lessons Learned: Hand Injuries from Mooring Line Entrapment During Tender Operations
This incident is drawn from the UK Marine Accident Investigation Branch (MAIB) Safety Digest 1/2025. It highlights a recent case reviewed by IMCA to share lessons of interest with the wider maritime
Lesson Learned: Hand Injuries from Mooring Line Entrapment During Tender Operations
This incident is drawn from the UK Marine Accident Investigation Branch (MAIB) Safety Digest 1/2025. It highlights a recent case reviewed by IMCA to share lessons of interest with the wider maritime
Lessons Learned: Tow Strike on Bridge Caused by Operator Complacency
On April 23, 2023, an incident involving a towing vessel occurred on the Lower Mississippi River. The event was documented through an official investigation that analyzed the circumstances and causes of the
Lessons Learned: Collision Highlights Hydrodynamic Hazards in Channel Ops
A routine harbor-assist operation near Ingleside, Texas, turned hazardous when a tugboat collided with a large crude oil tanker on January 22, 2023. While no one was injured, both vessels sustained millions
Tugboat and Tanker Collide in Corpus Christi Channel
$6.9 Million in Damages After Tug Drawn into Tanker Propeller. Hydrodynamic Forces Blamed for Tug-Tanker Collision. Tug Mark E Kuebler Grounded to Prevent Sinking After Collision. On January 22, 2023, around 3:30
- Lessons Learned: Tool Trouble at Sea
- Lessons Learned: Enclosed Space Rescue Turns into Triple Casualty
- BSU Uncovers Key Causes Behind Maritime Incidents
- Lessons Learned: Fatal Accident on Bulk Carrier During Mooring
- Lessons Learned: Foot Fracture During Elevator Inspection
- Lessons Learned: Shocking Risk at the Dock

