Who Are the
MAIB?
Learn, share, prevent and save lives. Discover how the
Marine Accident Investigation Branch helps make our seas
safer for everybody.
π‘ Understand
π Share
π Prevent

Making Our Seas Safer Together β marine safety information.
β What Does MAIB Mean?
MAIB stands for the
Marine Accident Investigation Branch.
It is the United Kingdomβs independent marine accident
investigation organisation.
The MAIB examines marine accidents and incidents to establish
what happened, understand why they happened and identify
lessons that may prevent similar accidents in the future.
and prevent future accidents. It is not conducted to determine
blame or legal liability.
π What Does the MAIB Do?
Investigate
Investigators examine marine accidents, serious
incidents and eligible near misses.
Understand
They establish what happened and examine the factors
that contributed to the accident.
Share
Reports, safety bulletins and safety digests share
important lessons with the maritime community.
Prevent
The lessons and recommendations help prevent similar
accidents from happening again.
βοΈ Is the MAIB Looking to Blame Someone?
No. The MAIB is not a court and does not conduct investigations
to establish criminal guilt, civil liability or insurance
responsibility.
β Not a Court
The MAIB does not hold trials or decide who is legally
responsible.
β Not About Punishment
Its purpose is accident prevention rather than
punishment.
β Identifying Causes
Investigators examine the events and circumstances that
contributed to an accident.
β Sharing Lessons
Safety lessons are published so others can avoid
repeating the same mistakes.
π Which Vessels May Be Investigated?
MAIB investigations can involve UK-registered vessels operating
anywhere in the world, as well as eligible vessels involved in
accidents within United Kingdom territorial waters.
This can include a UK-flagged vessel of any size, whether it is
being used privately or commercially.
- Commercial ships
- Passenger vessels
- Fishing vessels
- Workboats
- Superyachts
- Motor yachts
- Sailing yachts
- Recreational powerboats
- Rigid inflatable boats
- Other eligible vessels
π¨ Report Marine Accidents
Reporting an accident or serious incident can help identify a
safety problem before it contributes to another accident.
+44 (0)23 8023 2527Do not use Facebook or other social-media pages to report an
urgent marine accident.
π Official MAIB Information
Official MAIB Website
News, publications and contact information
Search MAIB Reports
Read published accident reports
Current Investigations
See accidents currently being investigated
Report an Accident
Official reporting information and forms
MAIB Facebook Page
Safety news and investigation updates
MAIB Email Updates
Receive notifications of new reports, keep abreast of latest safety learned incidents.
π Why Should Leisure Boaters Read MAIB Reports?
MAIB reports are not only for commercial shipping. They often
contain practical safety lessons for powerboat drivers, yacht
skippers, passengers, students and private boat owners.
Lifejackets
Wear suitable flotation equipment and make sure it is
fitted correctly.
Kill-Cord Use
Attach the kill cord correctly whenever operating an
appropriate powered craft.
Safe Speed
Adjust speed for visibility, sea conditions, traffic
and surrounding hazards.
Proper Lookout
Maintain an effective lookout and continue monitoring
the area around the vessel.
π€ Safety at Sea School Costa Blanca
Sea School Costa Blanca students learn that good boating begins
with simple, repeatable safety routines.
Our practical training includes effective lookout, safe speed,
passenger briefings, engine checks, kill-cord use, man-overboard
recovery and responsible decision-making.
Kill Cord On
Attach the kill cord correctly before starting or
operating the engine.
Engine On
Start the engine safely while checking for people,
ropes and other hazards.
Look for Bubbles
Check that the outboardβs cooling-water tell-tale
appears normal.
small oversight from developing into a serious problem.
β Learn Safe, Confident Powerboating
Sea School Costa Blanca provides friendly, practical RYA
powerboat and marine training from Club NΓ‘utico Altea.

