As ever, I've left it to the last minute (well, last hours...)
A longer than usual short-list, and several stories only just missed out on being among them:
BigJ -- Shipwrecked
EloiseA -- Mapless on the High Seas
Heather Hawke -- Edged with Flame
Hex -- The Mapmakers
Juliana -- The Source
Luiglin -- Fun in the Sun
reiver33 -- The Man who fell to Urth
stormcrow -- Awaiting a Hero's Return
Teresa -- Ill-Met in Azimeth
TDZ -- And Sometimes We Have
And after a good deal of cogitation and walking up and down, and changing my mind every few minutes, I've voted for Juliana, for her many-windowed tower which I loved, BigJ, for a clever and unusual take, and stormcrow, for the pathos and hope of his tale.
Well done everyone, whether I've named you or not. As ever we were choc-a-block with excellent stories.
Thank you for the mentions and shortlistings, good people (springs, DEO, ratsy, johnnyjet, TDZ, Aber (and thanks for the lovely words, Aber!) stormcrow and marvin -- I think that's everyone, but apologies if I'm missed any).
The usual megathanks to those who've voted for me, who get a specially engraved virtual map, bloodstains included at no extra charge -- Anne, Boneman, Brev, Glisterspeck, Juliana, Phyrebrat and Teresa. (And I'm greatly honoured to be included in one of your all-time faves, Anne. Thank you, indeed.)
And stormcrow, we ought to start a Noggin the Nog club!