t he old man never went ashore for 15 years in the wheelhouse he had a iron box riveted to the bulkhead every time he came on the bridge he told all on the bridge to look the other way the apprentice couldn't help himself and had a peep he saw the old man take a key from round his neck open the box take out a paper and read it years later the apprentice came back as mate and found the capain retiring at last before you go captain is it possible you could tell me whats in the box the old man gave him the key and said don't open the box till im ashore the mate duly waited then rushed to the box and opened the paper which stated remember port is left and starboard is right regards cappy