date: Thu Oct 22 17:18:52 2009 from: Tom Melvin subject: CA - Polar CRN to: rjsw@st-andrews.ac.uk Rob, At some stage I expect to have to explain why Yamal is better that Polar Urals. I seem to think you discussed Polar on CA site. Have you a copy of what you said? We need to reinforce each other. Tom