Skip to content

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.

Submit a Report

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
Contact

Select some filters

Gangway failure

The Australian National Offshore Petroleum Safety Authority (NOPSA) has published the attached safety flash regarding a recent gangway failure.

| Included in IMCA Safety Flash 03/10

Uncontrolled ascent – loss of lift bag to surface

A member has reported the loss of a lift bag to surface. During a surface-supplied diving operation from a dynamically positioned diving support vessel (DP DSV) in approximately 24 metres […]

| Included in IMCA Safety Flash 03/10

Incident during entry to diving bell

A member has reported an incident during a ‘routine’ operation on a diving support vessel (DSV) where a diving bell had been surfaced from 140msw for maintenance. The bell had […]

| Included in IMCA Safety Flash 03/10

Fatality during anchor handling operation

A member has reported a fatal incident which occurred during anchor handling operations. The incident occurred on an anchor handling tug (AHT) whilst crew were attempting to disconnect an anchor […]

| Included in IMCA Safety Flash 02/10


Inadvertent opening of circuit breakers

A member has reported an incident in which an essential 440V circuit breaker onboard a vessel was inadvertently opened, in error, by an engineer. Whilst there was no injury, damage […]

| Included in IMCA Safety Flash 02/10

Failure of hose reel bearing housing

A member has reported a serious failure of a shaft bearing housing on a hydraulic winch rented from a third-party contractor. During recovery of a load from the seabed, the […]

| Included in IMCA Safety Flash 02/10


Crewman received 440V electric shock

A member has reported an incident in which an electrician received a 440V electric shock and sustained an electric burn on the left middle finger and an abrasion on the […]

| Included in IMCA Safety Flash 02/10

Fatality on the diving support vessel Wellservicer

Attached is a safety flyer issued by the UK Marine Accident Investigation Branch. The accident was subject to an MAIB investigation and the report is available on the MAIB website […]

| Included in IMCA Safety Flash 01/10

Bail-out whip failures

A member has reported a number of failures of bail-out high pressure (HP) contents whips, at the area of the swage fitting. The exact cause of the failures had not […]

| Included in IMCA Safety Flash 01/10

Diver falls into bell maintenance pit

A member has reported that as part of bell maintenance activities, a diver and dive supervisor removed grating from the bell maintenance access pit and positioned it against the moonpool […]

| Included in IMCA Safety Flash 01/10

Diver fouled on descending load

A member has reported that, during the work on a floating production storage and offloading unit (FPSO), a diver’s umbilical became fouled on a flexible riser. The riser had been […]

| Included in IMCA Safety Flash 01/10

Loss of ROV: dropped object

A member has reported an incident in which a remotely controlled vehicle (ROV) and its tether management system (TMS) were dropped to the seabed following failure of the umbilical termination. […]

| Included in IMCA Safety Flash 18/09

Lost time injury (LTI) to leg

A member has reported an incident in which a sub-contractor’s employee suffered a leg injury which was categorised as a lost time injury (LTI). Whilst working on offloading a vessel, […]

| Included in IMCA Safety Flash 18/09

Fatal incident onboard a dive support vessel

A member has reported an incident in which a rigger was fatally injured when a large steel frame, known as a cursor, fell from a height of two metres trapping […]

| Included in IMCA Safety Flash 18/09

Fatality during pressure test

A fatal incident has been reported which, while it took place on a drilling rig, is also relevant to many vessel operations. During a pressure test with nitrogen, a pressure […]

| Included in IMCA Safety Flash 18/09

Loading and securing of containers

A member has reported several occurrences over recent months of containers being inappropriately loaded and transported with contents in an unsecured and consequently unsafe manner and seeks to highlight this […]

| Included in IMCA Safety Flash 17/09

Injury during personnel transfer capsule operation

A member has reported an incident in which a person was injured during a personnel transfer capsule operation. Three persons involved in pipeline commissioning activities on a recently installed jacket […]

| Included in IMCA Safety Flash 17/09

Near-miss: ROV fuse bolt failure

A member has reported an incident in which a crew member was narrowly missed by the head of a fuse bolt which had been shot out of a remotely operated […]

| Included in IMCA Safety Flash 16/09

2255 post(s)