Source : Webster's Revised Unabridged Dictionary (1913)

Embarkment \Em*bark"ment\, n. [Cf. F. embarquement.]
   Embarkation. [R.] --Middleton.

Source : WordNet®

embarkment
     n : the act of passengers and crew getting aboard a ship or
         aircraft [syn: {boarding}, {embarkation}] [ant: {debarkation}]