What we do

The Marine Accident Investigation Branch investigates marine accidents involving UK vessels worldwide and all vessels in UK territorial waters.

MAIB works with the Department for Transport.

Read more about what we do

Our management

Contact MAIB

Marine Accident Investigation Branch

First Floor, Spring Place
105 Commercial Road

Southampton
SO15 1GH

Press enquiries

MAIB accident reporting line

Make an FOI request

  1. Read about the Freedom of Information (FOI) Act and how to make a request
  2. Check our previous releases to see if we’ve already answered your question
  3. Make a new request by contacting us at:

Freedom of Information requests

FOI requests
Marine Accident Investigation Branch
First Floor, Spring Place
105 Commercial Road

Southampton
SO15 1GH

Corporate information

Jobs and contracts

Read our policy on Social media use.