The Marine Safety Forum has issued a report about two separate reported incidents within the last month. Limit switches not operating as intended on two chartered vessels has caused damage and opened up the potential for serious injury.
The incidents
The first incident with limit switches occurred in early March to an Emergency Response and Rescue Vessel (ERRV). The vessel had been carrying out a period of close standby cover so had its port FRC lowered to the embarkation position ready for immediate deployment. Once the work parties had finished for the day, the vessel departed the 500m zone and commenced hoisting the FRC ready for sea-fastening. This davit operation was carried out by a trainee under the supervision of the Boatswain.