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BSAC Safety Update Jim Watson
British Sub-Aqua Club BSAC Safety Update Jim Watson BSAC Safety & Development manager
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Outline 2015 Incidents Report - A review
Some comments on the issues involved The wider UK picture Conclusions on 2015 2
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2015 overview Incident year - Oct 1st to Sept 30th
252 incidents entered into the database 226 UK - sports diving, all affiliations 26 Overseas - involving BSAC members 3
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UK Incidents by year 4
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Incident types 5
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Monthly distribution of incidents
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Monthly distribution of incidents
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Monthly distribution of incidents
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Monthly distribution of incidents
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Coastguard assistance
76 Incidents 10
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Coastguard assistance
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Helicopter involvement
49 Incidents 12
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Helicopter involvement
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RNLI assistance 56 Incidents 14
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RNLI assistance 15
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Houses of Parliament 29 February 2016
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ACTIVITY BY GENDER
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RATE COMPARISON 100 MILLION HOURS
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Understanding Risk
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Fatalities 9 UK fatalities (10 year average = 14.5)
3 BSAC members (10 year average = 6.2) 6 non BSAC members (10 year average = 8.3) 1 overseas fatality - Non BSAC member 27
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Fatalities by month 28
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BSAC Fatalities - History
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Fatalities – Related factors
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Fatalities – Related factors
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Fatalities – Related factors
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Fatalities – Related factors
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Fatalities – Related factors
An analysis of 4,463 dives indicates that separation is nearly 3 times more likely when diving in a trio (or more) compared to diving in a buddy pair 34
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More than Buddy pair Safe Diving Inexperienced/unfamiliar Experienced
Agree Plan Agree Leader All monitor Self sufficient
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Fatalities – Related factors
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Freeflow advice Coldwater regs Precautions Resolution Practice
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Fatalities – Related factors
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Practice, Practice, Practice
Weight Training Ditch practice Removal practice Kit change Standard Intergrated Weight Harness BC/Wing crotch strap Practice, Practice, Practice
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Fatalities – Related factors
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Fatalities – Related factors
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Fatalities – Related factors
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Fatalities – Related factors
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Fatalities – Related factors
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EN250 Cold Water Regulators <10o C Standard for manufacture Applies to new models Marking for Alternate ‘A’ Alternate not >30m
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Fatalities – Related factors
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Fatalities – Related factors
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Fatalities – Related factors
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Fatalities – Related factors
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Average age n=5743 50
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Average age n=269 n=5743 51
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Age Distribution 52
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Decompression illness
39 cases recorded in 2015 Data analysis indicates:- 21% involve repeat diving 19% involve rapid ascents 19% involve depths greater than 30m 11% involve missed decompression stops 53
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Decompression Illness
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Conclusions on 2015 9 UK fatalities – significantly lower than previous average ‘Older diver’ fatalities continue to feature How do we respond to this? The number of reported incident has been falling for several years but may be levelling out The temporal profile of UK diving incidents seems to be changing with a significant reduction in incidents in the April to July period Are there less dives or less incidents in this period (or both)? Or are efforts to promote safety making a difference? 55
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