Year Description 2005 Open Water Regulations – Issue 00 2010 Open Water Regulations – Issue 01 2011 Open Water Regulations – Issue 02 2011 Open Water Regulations – Issue 03 2012 Open Water Regulations – Issue 04 2013 Open Water Regulations – Issue 05 2014 Open Water Regulations – Issue 06 2015 Open Water Regulations – Issue 07 2017 Open Water Regulations – Issue 08 2018 Open Water Regulations – Issue 09 2018 Open Water Regulations – Issue 10