Notice: Function _load_textdomain_just_in_time was called incorrectly. Translation loading for the the-events-calendar domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /home/storm/sites/dev-imca-int-com-1/public/wp-includes/functions.php on line 6114

Notice: Function _load_textdomain_just_in_time was called incorrectly. Translation loading for the broken-link-checker domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /home/storm/sites/dev-imca-int-com-1/public/wp-includes/functions.php on line 6114

Notice: Function _load_textdomain_just_in_time was called incorrectly. Translation loading for the woocommerce-eu-vat-number domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /home/storm/sites/dev-imca-int-com-1/public/wp-includes/functions.php on line 6114
Near-miss: security of equipment - DEV imca
Skip to content

Near-miss: security of equipment

A member has reported an incident in which an ROV launch and recovery system (LARS) arrived offshore with parts missing. The LARS arrived onboard the vessel without the pin connecting the left side (standing on the LARS looking outboard) transport post to the A-frame.

Following investigation, it was learnt that the A-Frame lift post pin was in place when the new LARS system left the supplier, but was not in place when it arrived at our member’s storage facility. The missing pin was identified during ‘routine’ inspection after the unit had been lifted and transported (twice), lifted and installed aboard the vessel. For the pin to have been lost during transportation represents a high potential near miss for any vehicle (and passengers) who could have been struck by the pin falling from the moving transport vehicle.

Our member, in co-operation with the supplier, took immediate steps to ensure prevention of future incidents. Additionally, our member is in the process of designing a lift post pin that will include a retaining pin. In the meantime, Members are encouraged to conduct a careful inspection of all A-Frame lift post pins and verify that they are secure before equipment is lifted and transported.

Lift post pin installed
Lift post pin installed
Lift post pin missing
Lift post pin missing
Example of other lift post pin locking configuration
Example of other lift post pin locking configuration
Example of future locking pin design with retaining pin
Example of future locking pin design with retaining pin

Safety Event

Published: 29 June 2011
Download: IMCA SF 05/11

IMCA Safety Flashes
Submit a Report

IMCA Safety Flashes summarise key safety matters and incidents, allowing lessons to be more easily learnt for the benefit of all. The effectiveness of the IMCA Safety Flash system depends on Members sharing information and so avoiding repeat incidents. Please consider adding safetyreports@imca-int.com to your internal distribution list for safety alerts or manually submitting information on incidents you consider may be relevant. All information is anonymised or sanitised, as appropriate.

IMCA’s store terms and conditions (https://www.imca-int.com/legal-notices/terms/) apply to all downloads from IMCA’s website, including this document.

IMCA makes every effort to ensure the accuracy and reliability of the data contained in the documents it publishes, but IMCA shall 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.