Rebreathers Closed and Semi Closed Circuit Closed and Semi Closed Rebreather discussions. Thu, 24 May 2012 12:17:53 +0000 Thu, 24 May 2012 12:17:53 +0000 The UK Scuba Diving Community Forums http://ukdivers.com/community/forums/rebreathers-closed-and-semi-closed-circuit.42/ Ok lets kick it off who's diving an RB Mon, 16 Jan 2012 20:48:49 +0000 http://ukdivers.com/community/threads/ok-lets-kick-it-off-whos-diving-an-rb.11477/ http://ukdivers.com/community/threads/ok-lets-kick-it-off-whos-diving-an-rb.11477/ Badknees Badknees 34