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IMCA produces a range of materials for its members as information notes, covering safety, technical, regulatory, commercial and various other issues relevant to its members.

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JFD product caution note relating to disposable gas conditioner cartridges for diver and chamber gas recovery systems

IMCA Diving Division members are asked to note that JFD has issued a Product Caution Notice to all customers who have procured any of the equipment listed below: B1562A DISPOSABLE CARTRIDGE SET, GASMIZER B1591A DISPOSABLE CARTRIDGE SET, GASPURE B1563 DISPOSABLE CARTRIDGE SET, AIR FILTER SYS, 2 SETS BO B1592A GASPURE

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| Information Note number 1430 | Original reference(s) IMCA D 02/19

Recent rise in forged ADAS diver training certificates

IMCA currently recognises the certificates listed in IMCA D 01/18 Diver and Diving Supervisor Certification for offshore diving under the IMCA International Code of Practice for Offshore Diving (IMCA D […]

| Information Note number 1428 | Original reference(s) IMCA D 01/19

Diver and diving supervisor certification

DIVER AND DIVING SUPERVISOR CERTIFICATION Note: This information note was originally published in January 2018.  Minor amendments were made in September 2018 to bring the information listed up to date. […]

| Information Note number 1394

Counterfeit Kirby Morgan Bandmasks (KMB 28)

IMCA members should be aware that counterfeit Kirby Morgan 28 Bandmasks are being produced in China and sold as genuine products. The counterfeit items appear identical to the genuine Kirby […]

| Information Note number 1416 | Original reference(s) IMCA D 04/18




IMCA minimum criteria for surface supplied diver training

Offshore surface supply Divers undertaking an offshore diver training programme must undertake dives in a range of depths to the maximum depth of the qualification. Upon completion of the programme […]

| Information Note number 1384

Diver training certificates – IMCA acceptance criteria

Acceptance criteria for diver certificates to be recognised by the International Marine Contractors Association (IMCA) for offshore diving under IMCA D 014 – IMCA international code of practice for offshore diving: There must […]

| Information Note number 1385

Publication of US Navy Diving Manual Revision 7

Diving Division members should note that Revision 7 of the US Navy Diving Manual was published by direction of Commander, Naval Sea Systems Command (NAVSEA) on 1 December 2016.  NAVSEA has also very helpfully published a detailed Executive Summary of the modifications introduced by Revision 7. There are a number

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| Information Note number 1351 | Original reference(s) IMCA D 03/17

Client auditing activities

Client companies have legal and moral responsibilities to select and work with competent contractors capable of consistently delivering safe and efficient marine projects.  In view of this, client companies employ a variety of measures to assure themselves that they only engage suitable contractors. Auditing is one of the most common

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| Information Note number 1349 | Original reference(s) IMCA D 01/17


Hyperbaric evacuation – Introductory videos

Statoil and Technip have recently released two films on the topic of hyperbaric evacuation. These films were made possible by the support of an International Association of Oil & Gas Producers (IOGP) member, Statoil, which has given its permission to distribute the links below. Hyperbaric evacuation – Phase 1; ‘Evacuation

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| Information Note number 1306 | Original reference(s) IMCA D 08/16


Life support packages

Recently there has been some confusion with regards to the IMCA guidance on life support packages (LSP) contained in Section 16 of IMCA D 024 – DESIGN for saturation (bell) diving […]

| Information Note number 1300

Fitness for purpose of closed bell diver emergency recovery hoists

The UK Health and Safety Executive (HSE) has provided IMCA with the following information: HSE has recently been made aware that some diver recovery hoists fitted in diving bells may not be fit for purpose.  Of particular concern is that some hoists may not provide sufficient mechanical advantage to enable

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| Information Note number 1288 | Original reference(s) IMCA D 14/15

Recent release of BS EN 12021:2014 Respiratory Equipment – Compressed Gases for Breathing Apparatus

The finalised version of the British and European Standard BS EN 12021:2014 – Respiratory equipment – Compressed gases for breathing apparatus – was released in late 2014.  As well as its obvious application to diving breathing gas, the new BS EN 12021, which has superseded BS EN 12021:1999, is also

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| Information Note number 1271 | Original reference(s) IMCA SEL 03/15, IMCA D 07/15, IMCA M 05/15

The fitting of isolation valves and diffusers to trunkings on saturation diving systems

This IMCA information note is intended to provide information and give advice to diving contractors wishing to manage any possible hazards associated with balancing the need for divers in saturation to have unobstructed access through trunkings while providing protection against possible suction or pressure loss. 1       The Need to Provide

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| Information Note number 1257 | Original reference(s) IMCA D 04/15



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