Source · Transport safety
Transport Safety Investigations
13,057 reports
11,352 AAIB (air)
1,103 MAIB (marine)
602 RAIB (rail)
Air, marine, and rail accident investigation reports from the UK's independent statutory investigation bodies. Reports identify causal factors and make safety recommendations to operators, regulators, and government.
About these bodies
| Body | Remit | Reports |
|---|---|---|
| AAIB Air | Air Accidents Investigation Branch — independent civil aviation accident investigations | 11,352 |
| MAIB Marine | Marine Accident Investigation Branch — shipping and vessel accident investigations | 1,103 |
| RAIB Rail | Rail Accident Investigation Branch — railway accident and incident investigations | 602 |
Common topics (last 2 years)
Reports
27 Aug 2026
MAIB
Contact of the roll-on/roll-off passenger ferry Stena Estrid with a jetty, resulting in a hull puncture and engine room flooding
Location: Holyhead Port, Wales.
Marine Accident Investigation Branch
11 Mar 2026
MAIB
Loss of propulsion in heavy weather experienced by the passenger vessel Spirit of Discovery, leading to over 100 injuries and one fatality
Location: Bay of Biscay.
Marine Accident Investigation Branch
12 Feb 2026
MAIB
Girting and capsize of tug Biter with the loss of two lives while assisting passenger vessel Hebridean Princess
Location: Off Greenock, Scotland.
Marine Accident Investigation Branch
12 Feb 2026
MAIB
Safety warning (video) issued following the capsize and sinking of the tug Biter while assisting the passenger vessel Hebridean Princess with the loss of two lives
This bulletin highlights the key safety lessons from the MAIB’s investigation.
Marine Accident Investigation Branch
21 Aug 2025
MAIB
Serious injury to a passenger on the sea safari rigid inflatable boat Lundy Explorer
Location: Ilfracombe, England.
Marine Accident Investigation Branch
12 Dec 2024
MAIB
Engine room fire on board ro-ro passenger ferry Stena Europe
Location: approaching Fishguard, Wales.
Marine Accident Investigation Branch
21 Oct 2024
MAIB
Loss of propulsion control and contact with moored barges by passenger vessel Oceandiva London
Location: Halfway Reach, River Thames, England.
Marine Accident Investigation Branch
22 May 2024
MAIB
Grounding of roll-on/roll-off passenger ferry Alfred
Location: east coast of Swona Island, Pentland Firth, Scotland.
Marine Accident Investigation Branch
6 Feb 2024
MAIB
Contact with brow of pier by passenger ferry Thames Kestrel
Location: Gravesend Town Pier, England.
Marine Accident Investigation Branch
14 Dec 2023
MAIB
Heavy contact between the high-speed passenger craft Seadogz and a navigation buoy with loss of 1 life
Location: Southampton Water, England.
Marine Accident Investigation Branch
15 Sep 2023
MAIB
Safety warning issued following a serious passenger injury during a rigid inflatable boat ride
This bulletin urges owners and operators of small commercial passenger vessels to review their operations and procedures in line with current safety guidance.
Marine Accident Investigation Branch
23 Mar 2023
MAIB
Close quarters situation between passenger ferries Stena Europe and Connemara
Location: Rosslare Harbour, County Wexford, Ireland.
Marine Accident Investigation Branch
28 Apr 2022
MAIB
Two catastrophic engine failures, one resulting in a fire, on board ro-ro passenger ferry Wight Sky
Location: Entrance to Lymington River, and Lymington Pier, England.
Marine Accident Investigation Branch
16 Dec 2021
MAIB
Engine room fire on ro-ro passenger ferry Pride of Hull
Location: Humber Estuary, England.
Marine Accident Investigation Branch
20 May 2021
MAIB
Collision between the high speed passenger craft Seadogz and a navigation buoy with loss of 1 life
This interim report is to inform operators of small high speed passenger craft and UK port authorities of the circumstances of the accident and MAIB’s initial findings so that appropriate …
Marine Accident Investigation Branch
20 Feb 2020
MAIB
Collision between ro-ro passenger ferry Red Falcon and moored yacht Greylag
Location: Cowes Harbour, Isle of Wight.
Marine Accident Investigation Branch
17 Jan 2020
MAIB
Cargo shift and damage to vehicles on board ro-ro passenger ferry European Causeway
Location: North Channel between Scotland and Northern Ireland.
Marine Accident Investigation Branch
28 Mar 2019
MAIB
Collision between ro-ro passenger ferry Red Falcon and motor cruiser Phoenix
Location: Thorn Channel, Southampton, England.
Marine Accident Investigation Branch
26 Mar 2019
MAIB
Safety warning about drivers remaining in vehicle cabs while ferries are at sea
Urgent safety lessons issued after shift and toppling of freight vehicles on board a ro-ro passenger ferry in heavy weather.
Marine Accident Investigation Branch
21 Feb 2019
MAIB
Contact and grounding of ro-ro passenger ferry Pride of Kent
Location: Port of Calais, France.
Marine Accident Investigation Branch
18 Jul 2018
MAIB
Catastrophic engine failure and fire on board ro-ro passenger ferry Wight Sky
Location: Yarmouth, Isle of Wight, England.
Marine Accident Investigation Branch
2 Nov 2017
MAIB
Collision between high-speed passenger catamaran Typhoon Clipper and workboat Alison
Location: River Thames, London, England.
Marine Accident Investigation Branch
13 Sep 2017
MAIB
Loss of control and grounding of ro-ro passenger ferry Hebrides
Location: Lochmaddy, North Uist, Scotland.
Marine Accident Investigation Branch
29 Jun 2017
MAIB
Grounding and evacuation of domestic passenger vessel Surprise
Location: Western Rocks, Isles of Scilly.
Marine Accident Investigation Branch
25 May 2017
MAIB
Grounding of passenger vessel Royal Iris of the Mersey
Location: Approaches to Eastham lock, River Mersey, England.
Marine Accident Investigation Branch
18 May 2017
MAIB
Collision between rigid inflatable boats Osprey and Osprey II resulting in serious injuries to 1 passenger
Location: Firth of Forth, Scotland.
Marine Accident Investigation Branch
6 Apr 2017
MAIB
Contact made by passenger ferry Uriah Heep with Hythe Pier
Location: Hythe Pier, Southampton, England.
Marine Accident Investigation Branch
16 Jun 2016
MAIB
Grounding of passenger cruise ship Hamburg
Location: Sound of Mull, Scotland.
Marine Accident Investigation Branch
4 May 2016
MAIB
Drowning in a swimming pool on the passenger cruise ship Pacific Dawn with loss of 1 life
Location: Coral Sea, South Pacific Ocean.
Marine Accident Investigation Branch
29 Feb 2016
MAIB
Accidents involving lifeboat and fast rescue craft from ro-ro passenger/cargo ferry European Highway with 4 people injured
Location: Berthed in Zeebrugge Harbour, Belgium.
Marine Accident Investigation Branch
29 Feb 2016
MAIB
Accident to shore worker while disembarking passenger vessel Oldenburg with 1 fatality
Location: Ilfracombe Harbour, England.
Marine Accident Investigation Branch
29 Feb 2016
MAIB
Accident while lowering bow visor of ro-ro passenger ferry Fivla with loss of 1 life
Location: Bluemull Sound, Shetland, Scotland.
Marine Accident Investigation Branch
29 Feb 2016
MAIB
Actions by steamship SS Californian during sinking of passenger cruise ship RMS Titanic
Location: North Atlantic Ocean
Marine Accident Investigation Branch
29 Feb 2016
MAIB
Broaching of fast rescue boat during launch from ro-ro passenger ferry Commodore Clipper
Location: The Solent, near Portsmouth, England.
Marine Accident Investigation Branch
29 Feb 2016
MAIB
Catastrophic failure of capacitor in aft harmonic filter room on passenger cruise ship RMS Queen Mary 2
Location: Approaching Barcelona, Spain.
Marine Accident Investigation Branch
29 Feb 2016
MAIB
Close-quarters situation between passenger cruise ship Costa Atlantica and car carrier Grand Neptune
Location: Dover Strait off the south east coast of England.
Marine Accident Investigation Branch
29 Feb 2016
MAIB
Close-quarters situation between passenger cruise vessel Queen Elizabeth 2 and ro-ro passenger ferry Pride of Kent
Location: Dover Strait off the south east coast of England.
Marine Accident Investigation Branch
29 Feb 2016
MAIB
Close-quarters situation between pilot vessel Hampshire and passenger hovercraft Freedom 90
Location: South of Gilkicker Point off the south coast of England.
Marine Accident Investigation Branch
29 Feb 2016
MAIB
Close-quarters situation between ro-ro passenger ferry Maersk Dover, crude carrier Apollonia and container vessel Maersk Vancouver
Location: Dover Strait off the south east coast of England.
Marine Accident Investigation Branch
29 Feb 2016
MAIB
Close-quarters situation between ro-ro passenger ferry Pride of Cherbourg and general cargo vessel Briarthorn
Location: Eastern Solent off the south coast of England.
Marine Accident Investigation Branch
29 Feb 2016
MAIB
Collapse of a mezzanine deck on board ro-ro passenger ferry St Helen
Location: Fishbourne Ferry Terminal, Isle of Wight, England.
Marine Accident Investigation Branch
29 Feb 2016
MAIB
Collision between aggregates carrier Brenda Prior and DUKW amphibious passenger vehicle Beatrice
Location: Lambeth Pier, River Thames, England.
Marine Accident Investigation Branch
29 Feb 2016
MAIB
Collision between aggregates dredger Bowbelle and passenger vessel Marchioness resulting in Marchioness sinking with loss of 51 lives
Location: River Thames, England.
Marine Accident Investigation Branch
29 Feb 2016
MAIB
Collision between beam trawler Vrouw Grietje and ro-ro passenger ferry European Tideway
Location: North Sea.
Marine Accident Investigation Branch
29 Feb 2016
MAIB
Collision between feeder container vessel Nordsee and passenger vessel Poole Scene
Location: River Clyde, Scotland.
Marine Accident Investigation Branch
29 Feb 2016
MAIB
Collision between general cargo vessel Union Moon and ro-ro passenger ferry Stena Feronia
Location: Belfast Lough, Northern Ireland.
Marine Accident Investigation Branch
29 Feb 2016
MAIB
Collision between high speed passenger craft Diamant and ro-ro passenger ferry Northern Merchant
Location: 3 miles south east of Dover, England.
Marine Accident Investigation Branch
29 Feb 2016
MAIB
Collision between high speed passenger ferry Sea Express 1 and general cargo vessel Alaska Rainbow
Location: River Mersey, England.
Marine Accident Investigation Branch
29 Feb 2016
MAIB
Collision between passenger vessel Millennium Time and motor tug Redoubt
Location: King's Reach, River Thames, London, England.
Marine Accident Investigation Branch
29 Feb 2016
MAIB
Collision between rigid inflatable boat Morfil and high speed passenger catamaran Sun Clipper with 2 people ejected from Morfil
Location: Blackfriars Road Bridge, River Thames, England.
Marine Accident Investigation Branch
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