Occasionally, in Winter, if I need to travel to Shetland for work, it pays to keep an eye on the weather forecast and the ferry company's operational news. If there's any possibility of the ferry not calling in at Kirkwall on the return journey, then I make my apologies to customers and re-arrange the trip for a more benign time. Up until last week, this approach has stood me in good stead. Are you detecting an iota of foreboding yet? This Winter has been rather stormy so far, and doesn't look like kicking the habit any time soon. So, whilst Pentland Firth sailings were being delayed or cancelled and the timings of freight sailings between Lerwick and Aberdeen juggled to miss the worst of the weather, the passenger service twixt Aberdeen, Kirkwall and Lerwick seemed to escape all of the red ink normally associated with an Atlantic gale. How very odd, thought I, but if the ferry operator thinks tide times, wave height and wind speed are ok, then who am I to argue? After all,...