Navigation
Navigation is a field of study that focuses on the process of monitoring and controlling the movement of a craft or vehicle from one place to another. The field of navigation includes four general categories: land navigation, marine navigation, aeronautic navigation, and space navigation.
Ship
A ship is a large watercraft that travels the world's oceans and other sufficiently deep waterways, carrying passengers or goods, or in support of specialized missions, such as defense, research and fishing. Historically, a "ship" was a sailing vessel with at least three square-rigged masts and a full bowsprit. Ships are generally distinguished from boats, based on size, shape, load capacity, and tradition.
Navigation
Upon the gale she stoop'd her side,
And bounded o'er the swelling tide,
As she were dancing home;
The merry seamen laugh'd to see
Their gallant ship so lustily
Furrow the green sea-foam.
Walter Scott, Marmion (1808), Canto II, Stanza 1.
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