But at time of the disaster the skipper had plotted a shorter than normal route, in effect cutting a corner, and it was the ship's cook who was on watch in the bridge.

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The first public step of the journey - yes, go on then, the Silk route - took place this morning in a corner of the Wales Office.

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Patrons who cannot use the stairs are directed out of the restaurant and around the corner to an adjacent building on 62nd Street the Harmony Atrium, through which there is a route to the upper level of the restaurant.

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