IMCA Guidelines and Responsibilities

Questions and Answers

What was the primary cause of the workboat's collision with the turbine platform?

Poor weather conditions affecting visibility

Mechanical failure of the workboat

An untrained crew member operating the boat

The master lost track of time while doing paperwork (correct)

What injuries did the crewman sustain during the collision?

A sprained ankle while evacuating

Minor bruises from falling

Two broken ribs from the impact (correct)

A concussion from hitting his head

What type of damage did the workboat incur during the incident?

Total loss of the vessel due to collision

Significant structural damage requiring repairs

Minor dents and abrasions on the bow section (correct)

Electrical failure affecting navigation systems

What was the master of the workboat doing prior to the collision?

<p>Completing administrative paperwork</p> Signup and view all the answers

What action did the master take after assessing the situation post-collision?

<p>Returned to harbour for medical treatment</p> Signup and view all the answers

Study Notes

Incident Summary: Diving Operations and Equipment Failures

A frozen water bottle's handle broke, falling on a diver below in the transfer lock.
Increased bell temperature stemmed from shallow water diving and insulation, prompting use of frozen bottles to cool the interior.
Key lessons involved awareness of procedure deviation, lack of risk assessment, and implementation of a "Hazard Hunt" for routine tasks.
Plans initiated for equipping the diving bell with a chiller and revising the Management of Change process focused on safety measures regarding frozen bottle handling.

Issue with Taut Wire Recovery

Divers were unexpectedly lifted 18m off the seabed due to a taut wire operation, risking pressure injuries and entanglement.
Miscommunication arose as the open communication system was silenced, delaying bridge team response and assuming Dive Supervisor was informed without confirmation.
Actions taken included issuing notices for proper umbilical management and establishing communication protocols to ensure clarity in divers' safety.

Hoist Equipment Malfunction

A defective "pay-out" button on the electric winch led to continuous payout command, resulting in motor failure.
The operator misunderstood the condition of the hoist equipment after repeated operations.
Implemented actions included ensuring crew familiarity with OEM manuals, conducting regular equipment function tests, and reviewing maintenance practices to mitigate breakdowns.

Workboat Collision Incident

A workboat collided with a wind turbine platform, injuring a crew member during routine maintenance transfers.
The master lost situational awareness due to engrossment in paperwork, leading to a course deviation and the collision.
Minimal damage occurred to the workboat, but the crew member sustained two broken ribs, prompting emergency medical treatment.

General Safety Recommendations

Emphasize the importance of adherence to established procedures and thorough risk assessments prior to operational changes.
Enhance communication protocols to avoid miscommunication and misunderstandings within diving and marine operations.
Regular maintenance and functionality checks on equipment to ensure safety in high-risk operational environments.

Description

This quiz explores the guidelines laid out by IMCA regarding the accuracy and reliability of published documents. Participants will delve into the essential responsibilities of individuals and members in maintaining lawful and safe operations. Test your understanding of the crucial aspects outlined in the IMCA documentation.