Adam Sampson's navigation bookmarkshttps://bookmarks.offog.org/ats/navigationAdam Sampson2018-11-21T22:33:43ZBowditchhttps://bookmarks.offog.org/edit?url=https%3A%2F%2Fmsi.nga.mil%2FNGAPortal%2FMSI.portal%3F_nfpb%3Dtrue%26_pageLabel%3Dmsi_portal_page_62%26pubCode%3D00022018-11-21T22:33:43ZThe US Government's guide to marine navigation. I came here looking for information on how a sextant is used, and ended up reading through the whole thing - it's fascinating. The sections on LORAN and on the unique problems of navigating in the Arctic are particularly interesting...Welcome to MapServer — MapServer 6.2.1 documentationhttps://bookmarks.offog.org/edit?url=http%3A%2F%2Fwww.mapserver.org%2F2013-07-29T10:13:00ZFor that homebrew satnav project... this can generate map images on the fly from various sources, including OSM.Jerry Proc's Family of Web Pageshttps://bookmarks.offog.org/edit?url=http%3A%2F%2Fwww.jproc.ca%2F2007-03-23T21:50:48ZSome interesting historical stuff about LORAN and other navigation systems, and random boatanchor radio information and stories.