
In April 2026, safety onboard ships continues to be a key focus under the framework of the International Maritime Organization.
One area receiving continued attention is enclosed space entry.
Despite existing procedures, incidents still happen during entry into tanks and confined spaces. These spaces may contain:
- Low oxygen
- Toxic gases
- Flammable atmosphere
These risks remain one of the most serious safety concerns onboard.
What is being emphasized now
Updated IMO recommendations highlight that enclosed space entry must follow strict procedures under the vessel’s safety management system.
This includes:
- Gas testing before entry
- Continuous monitoring
- Proper ventilation
- Clear communication between crew
The focus is not only on procedures, but on correct execution in real conditions.
Why this matters for technical teams
Many enclosed space entries happen during:
- Maintenance work
- Tank inspections
- Repair of pumps, valves, and pipelines
This means technical teams are directly involved.
If systems are not properly isolated or prepared:
- Conditions inside the space may become unsafe
- Readings may be incorrect
- Work may be delayed or stopped
Where problems usually appear
Operators report that issues often come from:
- Sensors not calibrated correctly
- Gas detection equipment not reliable
- Poor preparation of the space
- Lack of clear procedure during urgent repairs
These are practical issues, not theoretical ones.
What operators focus on in 2026
To reduce risk, operators are focusing on:
- Reliable gas detection equipment
- Verified sensor readings
- Clear preparation before entry
- Proper maintenance of systems linked to enclosed spaces
The goal is simple: safe conditions before any work starts.
Why Nordast
Nordast supports safe and reliable onboard operations during maintenance and inspection work.
We assist with:
- System preparation before maintenance work
- Sensor and equipment checks
- Troubleshooting unstable readings
- Mechanical service on pumps, valves, and pipelines
- Clear service reporting for onboard records
Our focus is simple: systems that are safe to work on in real conditions.






