B 15
Not wanting to change the thread, but you are correct about both 29 and 47, the latter was a nasty beast indeed.
There were many a liney in my time at ISK who refused to go onto 29 at night alone. A particular good buddy of mine (rigger) swore blind he saw someone/something in the galley of 29 one night and after that refused point blank to go onto it alone in the dark.
I remember one girly engine fitter doing a refuel actually talking to something which vanished, again on 29 she was completly mortified for the rest of the night.
There are 4 nimrods that add up to 13
29, 38, 47, & 83
And dont mention 666