INTERNATIONAL SEAWAY TRADING CORP <INS> YEAR Oper shr 64 cts vs 97 cts Oper net 845,000 vs 1,285,000 Revs 20.0 mln vs 23 mln NOTE: 1986 and 1985 oper net excludes gain of 315,000 dlrs and 585,000 dlrs, respectively, for extraordinary item.