Ive had creaks from the area above the chart table, when walking on the deck and also sailing. I think it is the edge of the woodwork rubbing on either the deck moulding or another part of the internal woodwork..it can be especialy annoying when on a mooring with a bit of a swell. Havnt tried to fix it as I think the surgery required would either defeat me or the boat.
    Best of luck.

    Iain B
    2004 B38