Communion Of Dreams


That’s not a bad idea …

Via BoingBoing, this news item:

Navy Revives Ancient Navigation as Cyber Threats Grow

Sometimes old school is best. In today’s U.S. Navy, navigating a warship by the stars instead of GPS is making a comeback.

The Naval Academy stopped teaching celestial navigation in the late 1990s, deeming the hard-to-learn skill irrelevant in an era when satellites can relay a ship’s location with remarkable ease and precision.

But satellites and GPS are vulnerable to cyber attack (paywall). The tools of yesteryear—sextants, nautical almanacs, volumes of tables—are not. With that in mind, the academy is reinstating celestial navigation into its curriculum. Wooden boxes with decades-old instruments will be dusted off and opened, and students will once again learn to chart a course by measuring the angles of stars.

 

Interestingly, here’s a passage from Chapter 13 of St Cybi’s Well:

After selling Darnell the books he’d purchased, the bookseller had kindly recommended another nearby shop which specialized in all manner of maps, from antiques to the latest Ordnance Survey publications before he closed up his store. Because once he heard the news of what had happened, he immediately understood why Darnell had selected the books he did, and wanted to go make his own preparations.

So with only a slight delay Darnell was able to get Landranger maps covering most of Wales and the border country and get back on the road. They sat in a large sack on the floor of the passenger’s seat, cheap insurance should the cell network or GPS system go down.

 

Jim Downey


Leave a Comment so far
Leave a comment



Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s



%d bloggers like this: