Listener No 4517: In Transit by Agricola
Posted by Dave Hennings on 14 Sep 2018
This was only the second Listener from Agricola, following on from Heisinger, Schrodinger and his cat last year (The Code Duello). That had two Playfair codes at its heart. Luckily, for those who don’t like them, this puzzle had only one. However, it was of the type where the code word has repeating letters which I guessed might make it a little trickier on the deciphering front.
A golfing holiday approached, so no time for much detail this week. Suffice it to say, it was a thoroughly enjoyable solve. It wasn’t too long before the UK to NZ theme popped out together with the two capes, Horn and Hope. The Captain Cook theme was pretty straightforward, but it took Wiki to remind me of his observation of the transit of Venus.
Even the Playfair code square could be deduced from the preamble — HMS END[E]AVOUR. If that wasn’t obvious, the encoding of 17 and 37 across was given, which I assume gave enough information to work out the code on their own.
All that remained was to move the astronomical symbol for Venus from the left to the right of that for the Sun with the F replacing it. (I checked with the notes for Mynot’s Stomach puzzle in 2016 to see what the accepted symbols were. I know there were alternatives, but I think most were accepted.) This gave JAMES COOK encoded in the central column as KDSNSFVAP.
Thanks, Agricola, good fun.
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