MARTHA L. BLACK (WAGB) class

 6 MARTHA L. BLACK class ICEBREAKERS (WAGB)/NAVIGATIONAL AID TENDERS (WAGL)

 Name                      Launched           Commissioned    Status
 MARTHA L. BLACK           Sept. 6, 1985      Apr. 3, 1986    Active
 GEORGE R. PEARKES         Nov. 30, 1985      Apr. 17, 1986   Active
 ANN HARVEY                Dec. 12, 1985      June 29, 1987   Active
 SIR WILLIAM ALEXANDER     Oct. 23, 1986      Feb. 13, 1987   Active
 EDWARD CORNWALLIS         Feb. 22, 1986      Aug. 14, 1986  ...