Deletion of Craig Mathieson, Polar Explorer

Comment: The subject passes  per sources in the article and those listed above by
Stance: keep
Cited policy: Wikipedia:Notability (WP:BASIC)

Comment: u|Colapeninsula}}'s sources and existing ones in the article shows subject is covered in reliable sources and passes 
Stance: keep
Cited policy: Wikipedia:Notability (WP:GNG)

Comment: I see no problem in principle over sourcing.  Blogs are discouraged as , but the one cited here is effectively the same as a press release by RSGS.  My greater concern is whether his achievements are sufficient to make him notable; and on that I am not sure
Stance: comment
Cited policy: Wikipedia:Reliable sources (WP:RS)