Person accidentally drank hazardous substance: Unmarked bottle

  • Safety Flash
  • Published on 2 June 2017
  • Generated on 2 May 2025
  • IMCA SF 13/17
  • 1 minute read

A third-party agent on board a vessel during port clearance formalities drank from a mineral water bottle which instead of mineral water contained a small quantity of diluted bleaching liquid.

What happened?

A third-party agent was on board a vessel during port clearance formalities. On the bridge, there was a mineral water bottle from which he took a swallow. 

The agent immediately spat it out as the taste was different. He subsequently drank a great deal of water and felt unwell for a time but there were no long-term ill effects and he subsequently left the vessel feeling OK.

What went wrong?

The bottle, which was not marked as such, contained a small quantity of diluted bleaching liquid that the bridge staff was using for cleaning the table top.

Members may wish to reiterate some fundamentals of safety awareness to vessel crews in the context of this incident.

Latest Safety Flashes:

BSEE: Nitrogen Cylinder Rupture Causing Worker Injuries and Equipment Damage

The United States Bureau of Safety and Environmental Enforcement (BSEE) has published Safety Alert 494 relating to a Nitrogen Cylinder rupture which caused injuries and equipment damage.

Read more
Person fractured foot during elevator inspection
Read more
Detergent chemical burn

Leaked detergent resulted in slight chemical burns onboard a vessel.

Read more
Positive findings and good practices

A member highlights some examples of positive findings and good practices on board some of their vessels.

Read more
Hydrogen Sulphide (H2S) detected onboard vessel

Several persons reported to bridge about a smell of septic or rotten eggs that was present all over the vessel. Hydrogen Sulphide (H2S) was suspected.

Read more

IMCA Safety Flashes summarise key safety matters and incidents, allowing lessons to be more easily learnt for the benefit of the entire offshore industry.

The effectiveness of the IMCA Safety Flash system depends on the industry sharing information and so avoiding repeat incidents. Incidents are classified according to IOGP's Life Saving Rules.

All information is anonymised or sanitised, as appropriate, and warnings for graphic content included where possible.

IMCA makes every effort to ensure both the accuracy and reliability of the information shared, but is not be liable for any guidance and/or recommendation and/or statement herein contained.

The information contained in this document does not fulfil or replace any individual's or Member's legal, regulatory or other duties or obligations in respect of their operations. Individuals and Members remain solely responsible for the safe, lawful and proper conduct of their operations.

Share your safety incidents with IMCA online. Sign-up to receive Safety Flashes straight to your email.