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IMCA safety flashes disseminate important information on incidents and potential hazards and the lessons learnt from them that can help prevent incidents occurring elsewhere in the industry.

Individual safety events are available individually online, tagged and searchable, while the traditional PDF collections are also available for download.

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All members are encouraged to contribute relevant safety-related information – please visit our Safety Flash Reporting page for details on the submission process.

IMCA Contact

Nicholas Hough
Consultant - Safety and Security
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Irukandji jellyfish awareness (Australia)

A member has asked IMCA to raise awareness amongst divers and dive supervisors of the presence of Irukandji Jellyfish in certain Australian waters. Members are encouraged to pass this information […]

| Included in IMCA Safety Flash 16/13

Fatality: Man overboard

A member has reported an incident in which a crew member was lost overboard and drowned whilst working on a load on deck near to the side of the vessel. […]

| Included in IMCA Safety Flash 12/14

What is a Safety Flash?

IMCA safety flashes and systems for incident reporting and analysis are an important tool for sharing vital information. By publishing them, IMCA helps its members around the world identify potential […]

| Included in IMCA Safety Flash 16/13

MSF: Injury – Failure of hatch holdback arrangements

The Marine Safety Forum has published safety flash 13-32, regarding an incident in which a crew member was injured when there was a failure of the mechanism holding back a […]

| Included in IMCA Safety Flash 15/13

Diving helmet: Failure of sealed pull pin

A member has reported an incident without injury in which the knob of a sealed pull pin assembly (p/n 505-110) on a Kirby Morgan diver’s helmet came apart. The incident […]

| Included in IMCA Safety Flash 15/13

Fire on board and sinking of liftboat Mako

The National Transportation Safety Board of the United States (US NTSB) has published the following safety flash regarding the US-registered liftboat Mako, which caught fire while supporting oil drilling operations […]

| Included in IMCA Safety Flash 15/13

Incidents involving use of scaffolding

A member has reported a number of incidents involving the use of scaffolding. Many activities on members’ vessels have to be done at locations which are hard to access or […]

| Included in IMCA Safety Flash 15/13

Lost time injury (LTI): Dropped object incident

A member has reported an incident in which someone sustained a serious neck injury as a result of a dropped object incident. The incident occurred whilst members of the crew […]

| Included in IMCA Safety Flash 15/13

MSF: fast rescue craft unplanned descent

The Marine Safety Forum has published safety flash 13-29 regarding an unplanned lowering of a fast rescue craft (FRC). The incident occurred after a fast rescue craft was retrieved to […]

| Included in IMCA Safety Flash 14/13

MSF: injuries on mud mixers

The Marine Safety Forum has published safety flash 13-27 regarding two hand injury incidents, in which crew members were injured on sharp blades on mud mixing equipment on platform supply […]

| Included in IMCA Safety Flash 14/13

MSF: bulk hose entanglement with Azi-pod propulsion unit

The Marine Safety Forum has published safety flash 13-26 regarding an incident in which a hose became entangled with an Azi-pod propulsion unit. The incident occurred during preparations to deliver […]

| Included in IMCA Safety Flash 14/13

MSF: high potential near-miss during cargo operations

The Marine Safety Forum has published safety flash 13-24 regarding an incident in which two crewmen narrowly escaped severe crush injuries whilst engaged in cargo back-loading operations alongside a platform. […]

| Included in IMCA Safety Flash 14/13

MSF: gangway detached from vessel

The Marine Safety Forum has published safety flash 13-23 regarding an incident in which the gangway platform got detached from the vessel, causing the platform and the gangway to drop […]

| Included in IMCA Safety Flash 14/13

Dropped object near-miss: wind sensor

A member has reported an incident in which part of a plastic fixed unit wind sensor weighing 0.8kg dropped 10m to the top of the bridge roof. The wind sensor […]

| Included in IMCA Safety Flash 13/13

Spillage of oil-based mud

The Marine Safety Forum has published the following safety flash, regarding an incident in which an amount of oil based mud (OBM) was spilt onto the deck of a newly […]

| Included in IMCA Safety Flash 13/13

MSF: Crewman injured whilst changing out crane wire

The Marine Safety Forum has published safety flash 13-21, regarding an incident in which someone was injured while changing out the wire on the crane. The injured person was directly […]

| Included in IMCA Safety Flash 13/13

Bunkering hose cut by propeller

The Marine Safety Forum has published the following safety flash, regarding an incident in which a bunkering hose was damaged because it sank and fouled the propeller. The safety flash […]

| Included in IMCA Safety Flash 13/13


Risks associated with pneumatic hose couplings – update

The National Offshore Petroleum Safety and Environmental Management Authority of Australia (NOPSEMA) has published an updated version of its Safety Alert 55, covering the risks of incorrectly assembled, or faulty, […]

| Included in IMCA Safety Flash 12/13

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