Transport Safety Investigations

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.

13,026
Total Reports
11,337
AAIB (Air)
1,094
MAIB (Maritime)
595
RAIB (Rail)

Reports by Year

About These Bodies

AAIB Air Accidents Investigation Branch — independent civil aviation accident investigations
MAIB Marine Accident Investigation Branch — shipping and vessel accident investigations
RAIB Rail Accident Investigation Branch — railway accident and incident investigations
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Showing 1–50 of 141 reports matching "collision" from MAIB

Location: German Bight traffic separation scheme.
11 Feb 2026 · Marine Accident Investigation Branch
Location: Firth of Clyde, Scotland.
5 Feb 2026 · Marine Accident Investigation Branch
Location: port of Göcek, Turkey
25 Sep 2025 · Marine Accident Investigation Branch
Location: 33 nautical miles south-east of Fair Isle, Scotland.
3 Oct 2024 · Marine Accident Investigation Branch
Location: King George Dock, Hull, England.
13 Jun 2024 · Marine Accident Investigation Branch
Location: about 12 nautical miles north-west of Thyborøn, Denmark.
5 Mar 2024 · Marine Accident Investigation Branch
Location: Bornholmsgat traffic separation scheme in the Baltic Sea off the south coast of Sweden.
8 Sep 2023 · Marine Accident Investigation Branch
Location: Menai Strait, Wales.
17 Feb 2022 · Marine Accident Investigation Branch
Location: Off Tynemouth, England.
3 Dec 2021 · Marine Accident Investigation Branch
Location: Kinlochbervie, Scotland.
9 Sep 2021 · Marine Accident Investigation Branch
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 actions can be taken ahead of the boating season.
20 May 2021 · Marine Accident Investigation Branch
Location: Île Sainte-Marguerite, near Cannes, France.
28 Jan 2021 · Marine Accident Investigation Branch
Location: River Cleddau, Milford Haven, Wales.
4 Nov 2020 · Marine Accident Investigation Branch
Location: Approaches to Algeciras, Spain.
19 Mar 2020 · Marine Accident Investigation Branch
Location: Cowes Harbour, Isle of Wight.
20 Feb 2020 · Marine Accident Investigation Branch
Location: Teesport, River Tees, England.
13 Feb 2020 · Marine Accident Investigation Branch
Location: River Thames, London, England.
17 Jul 2019 · Marine Accident Investigation Branch
Location: Thorn Channel, Southampton, England.
28 Mar 2019 · Marine Accident Investigation Branch
Location: River Humber, England.
31 Oct 2018 · Marine Accident Investigation Branch
Location: Dover Strait, England.
25 Apr 2018 · Marine Accident Investigation Branch
Location: Stewartby Lake, Bedfordshire, England.
11 Apr 2018 · Marine Accident Investigation Branch
Location: English Channel, off the Kent Coast, England.
15 Mar 2018 · Marine Accident Investigation Branch
Location: Sussex Bay, Shoreham-by-Sea, England.
7 Mar 2018 · Marine Accident Investigation Branch
Location: River Thames, London, England.
2 Nov 2017 · Marine Accident Investigation Branch
Location: Firth of Forth, Scotland.
18 May 2017 · Marine Accident Investigation Branch
Location: River Humber, England.
15 Feb 2017 · Marine Accident Investigation Branch
Location: River Humber, England.
8 Feb 2017 · Marine Accident Investigation Branch
Location: 4 nautical miles south-east of Peterhead, Scotland.
22 Dec 2016 · Marine Accident Investigation Branch
Location: East of Ardglass, Northern Ireland.
12 Oct 2016 · Marine Accident Investigation Branch
Location: Irish Sea
8 Mar 2016 · Marine Accident Investigation Branch
Location: Portland Harbour, England.
29 Feb 2016 · Marine Accident Investigation Branch
Location: Cardiff Bay, Wales.
29 Feb 2016 · Marine Accident Investigation Branch
Location: Lambeth Pier, River Thames, England.
29 Feb 2016 · Marine Accident Investigation Branch
Location: River Thames, England.
29 Feb 2016 · Marine Accident Investigation Branch
Location: North East Traffic Lane, Dover Traffic Separation Scheme off the south east coast of England.
29 Feb 2016 · Marine Accident Investigation Branch
The collision between the UK registered fishing vessel and Finnish ro-ro cargo ship occurred off Ijmuiden, Holland. Lead investigation state: Finland.
29 Feb 2016 · Marine Accident Investigation Branch
Location: Off Newlyn, Cornwall, England.
29 Feb 2016 · Marine Accident Investigation Branch
Location: North Sea.
29 Feb 2016 · Marine Accident Investigation Branch
Location: In the Dover Strait, off the south east coast of England.
29 Feb 2016 · Marine Accident Investigation Branch
Location: 15 miles north of the Cherbourg Peninsula, France.
29 Feb 2016 · Marine Accident Investigation Branch
Maltese registered bulk carrier and UK registered fishing vessel collide in the NE traffic lane of the Dover Strait. Lead investigation state: Malta
29 Feb 2016 · Marine Accident Investigation Branch
Location: Tilbury, River Thames, England.
29 Feb 2016 · Marine Accident Investigation Branch
Location: Off Dover, England.
29 Feb 2016 · Marine Accident Investigation Branch
Location: 24 nm north of the Dominican Republic.
29 Feb 2016 · Marine Accident Investigation Branch
Location: In the Dover Strait off the south east coast of England.
29 Feb 2016 · Marine Accident Investigation Branch
Location: Entrance to Poole Harbour, England.
29 Feb 2016 · Marine Accident Investigation Branch
Location: North Hinder Junction, North Sea, UK
29 Feb 2016 · Marine Accident Investigation Branch
Location: English Channel.
29 Feb 2016 · Marine Accident Investigation Branch
Location: Off Whitby, England.
29 Feb 2016 · Marine Accident Investigation Branch
Location: 10nm west south west of Lizard Point, Cornwall, England.
29 Feb 2016 · Marine Accident Investigation Branch