BIMCO - Fall Preventer Devices: A User Guide

A number of current designs of on-load release hooks can be described as unstable, in that they are designed to open under the effect of the lifeboat's own weight and often need to be held closed by the operating mechanism. This means that any defects or faults in the operating mechanism, errors by the crew or incorrect resetting of the hook after being previously operated can result in premature release. A 'Fall Preventer Device' (FPD) can be used to minimise risk of injury or death in the event of the failure of the on-load hook or its release mechanism, or by accidental release of the on-load hook.

The purpose of this guide is to help you decide whether additional precautions in the form of Fall Preventer Devices (FPDs) are appropriate, and if so, when and how
to use them safely and effectively.
The use of FPDs is recommended by the International Maritime Organization (IMO) because: • Many accidents have resulted in fatalities and injuries to seafarers;
• Exposure of seafarers to unacceptable risks calls for an urgent solution to the problem; and
• Waiting for development of new systems is not considered an option.
FPDs are an interim measure until new, safe, IMO approved systems are available. Development, testing and certification of such systems will, however, take time;
thus routine use of FPDs can therefore realistically be expected for many years.

Download BIMCO FPD User Guide (1.3Mb):

BIMCO: FPDs - A User Guide