The image you see below was sent to me recently by someone who knows his way around a GPS and is well versed in finding lost souls at sea.
Of course the cryptic message was; “Spot the not!”

First off a lesson in longitude and latitude which can be expressed in a number of ways – in the advert it starts out as Degrees, Minutes and Seconds although someone has forgotten that there are 60 seconds in a minute and 60 in a degree.
The advert reads as follows:
- South 33° 56′ 97″
- East 35° 24′ 67″
Plugging those co-ordinates into your GPS will take you far off the East Coast of Africa into the watery depths – maybe the ad is for a Greenacres branch in Atlantis!
What the advert should say:
- Lat: -33° 57′ 0.777″
- Long: 25° 34′ 42.914″
The image below shows just how far off our hapless navigators are:

Alan Straton
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