| 1. | A typical field erected cooling tower has a cladding, a mechanical unit for air draft, drift eliminator, and fill.
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| 2. | The air draft of the central span was chosen to be as low as possible without adversely affecting port operations.
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| 3. | The total length is 1, 287 metres from Wherstead to the site of the former air draft of 43 metres.
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| 4. | Technically, standard draft is the distance a ship can pass over, air draft is the distance a ship can pass under.
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| 5. | Vessels may travel the canal if their beam is less than, their air draft less than, and their draft less than.
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| 6. | She carries a maximum of of sail, and with an air draft of is one of the tallest of the tall ships.
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| 7. | The towpath, long disused, was removed, allowing boats to take advantage of the greater air draft in the centre of the tunnel.
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| 8. | During combustion, air enters these holes, either by natural air draft or forced with a DC fan depending on requirement and construction model.
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| 9. | Adaptation of existing locks and bridges would be necessary to increase the dimensions to Grand Union Canal gauge, both in width and air draft.
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| 10. | Following this, the yard built a variety of vessels, including four Clyde car ferries, a low air draft dry cargo ship, gas tankers and naval tugs.
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