sentences:  "Flush deck" in this sense only signifies that the main deck runs the length of the ship and does not end before the stem (with a separate raised forecastle deck forward) or before the stern (with a separate raised or, as seen on many modern warships, lowered quarterdeck rearward).The British East India Company duplicated the flushed deck design of Bengal rice ships in the 1760s, leading to significant improvements in seaworthiness and navigation for United Kingdom ships during the Industrial Revolution.The flushed deck design was introduced with rice ships built in Bengal Subah, Mughal India (modern Bangladesh), resulting in hulls that were stronger and less prone to leak than the structurally weak hulls of stepped deck design..