I have carried out the sweep of Sigma-13 as requested. The GMG were considerate enough to make the positions of most of their equipment a matter of public record and simple guesswork revealed the rest. Do note the prevalence of gas clouds in certain regions, the positioning of which I have taken the liberty of demarcating. Of note was the few patrols I encountered whilst performing my sweep. No ships challenged me as I went about my duties, at least.