00000nz  a2200000n  4500
001  KSH1999004987
005  19990323124624
008  990127 n azknn|abn          |a a|a    | 
150  ▼a항해사[航海士]▲
450  ▼wr▼i영어▼amate▲
450  ▼wr▼i영어▼aship's navigating officers▲
450  ▼wr▼i일본어▼a航海士▲
550  ▼wg▼a(선박 기관사 및 기술 종사자)[船舶機關士--技術從事者]▲
550  ▼wg▼a선박 직원[船舶職員]▲
550  ▼a항법[航法]▲
550  ▼a항해[航海]▲