Monthly Archives: March 2018

2018 JS Diving Safety Conference – Report

This year’s JS Diving Safety Conference was attended by approximately 90 people and was hosted by the Royal Air Force Sub Aqua Association at RAF Brize Norton.

After the initial welcome and admin brief, the conference opened with an update on BSAC issues from our outgoing National Diving Officer, Sophie Heptonstall.  This was followed by a brief delivered by Cliff Pearn on how to obtain maximum benefit from the ATG(A) funded BicesterLoan Pool and the annual BSAC safety report from Jim Watson.

After lunch, the keynote presentation was delivered by two members of RAFSAA.  Group Capt (Retd) Dave Rae provided a fantastic look at the early days of RAFSAA when improvisation was the order of the day and clubs thought nothing of making their own equipment up to and including boats.   Sqn Ldr Mark Brabon brought us more up to date with an overview of the very successful MALTESE EAGLE series of expeditions which are an excellent model of how to achieve qualifications at scale.

 

Lastly the new Superintendent of Diving, Cdr Don Crosbie, introduced himself and provided an insight into the challenges he faces in ensuring safety across a challenging array of different diving disciplines.  He also gave his views on many of the issues facing AT diving.

Finally the JSSADPAC took questions from the floor which provided an opportunity for in depth questions.

Copies of all presentations can be downloaded at the links below:

One of the attendees, Tim Gort, has also produced a really detailed summary of the points made by each presenter on his excellent rectotec blog which can be found at this link.

 

Looking forward it has been agreed that the next conference will be held on 20 Mar 2019 so everyone is requested to keep their diaries clear on that date!

 

 




Old Aluminium Cylinders – Warning

Following a number of recent incidents, the HSE have recently issued a warning concerning the risk of catastrophic failure of old aluminium scuba cylinders.  This concerns cylinders manufactured between 1963 and 1995.

The action required is :

  • Check to see if any of your cylinders are manufactured or suspected to be manufactured from aluminium alloys HE30/AA6082 or AA6351. Check for specific alloy-related markings or for a manufacture date (the earliest date stamped on the cylinder) prior to 1995. If you believe that a cylinder may be made from either of these alloys, then you should assess the risk of continued use by considering the cylinder’s age, history of use and previous testing.
  • If you cannot determine the alloy and appropriate information as described in BS EN 1802—e.g., if you cannot easily read markings on the cylinder or if markings are missing—you must remove the cylinder from service, safely release the gas and render the cylinder incapable of holding pressure.
  • If you are unable to confirm that eddy-current testing was performed on an HE30/AA6082 or AA6351 cylinder, remove it from service, safely release the gas and do not use the cylinder until eddy-current testing can be performed.

The full details of the warning can be accessed on the HSE website at  http://www.hse.gov.uk/safetybulletins/aluminium-cylinders.htm




DSM 02-18 – SCUBA Emergency Breathing Systems

Following discussions with HSE, JSSADPAC and at the JS Diving Safety Conference the Defence Safety Agency (DSA) has issued DSM 02-18.  This supersedes DSM 01-18 which is now obsolete.

The DSM can be accessed on the DST website or at the link below:

DSM 02-18- SCUBA Emergency Breathing Systems v.3