Coaster \Coast"er\, n.

1. A vessel employed in sailing along a coast, or engaged in the coasting trade. [1913 Webster]

2. One who sails near the shore. [1913 Webster]

Source: The Collaborative International Dictionary of English v.0.48
 

coaster

Source: WordNet (r) 2.0
 

Coaster \Coast"er\, n.

1. A vessel employed in sailing along a coast, or engaged in the coasting trade.

2. One who sails near the shore.

Source: Webster's Revised Unabridged Dictionary (1913)