A long sea implies an uniform and steady motion of long and extensive waves; on the contrary, a short sea is when they run irregularly, broken, and interrupted; so as frequently to burst over a vessel's side or quarter.

Falconer was the son of a barber in Edinburgh where he was born became a sailor and was thus thoroughly competent to describe the management of the storm-tossed vessel the career and fate of which are described in his poem The Shipwreck (1762) a work of genuine though unequal talent. Falconer's poems were used by Patrick O'Brian in his Aubrey-Maturin series. External links
Biography
William Falconer's Dictionary of the Marine (National Library of Australia).

In 1769 he publiWilliam Falconerd The Universal Marine Dictionary. One of his lesser characters is a nautical poet but his poems are Falconer's. Falconer was purser on the frigate Aurora when it was lost after rounding the Cape of Good Hope on a voyage when it left from London on 20 September 1769.