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Submitted on: 02 January 1998.
Revised on: 19 March 1998.
Accepted on: 26 April 1998.
___________________Journal of Operational Oceanography
Submitted on: 21 June 2016.
Revised on: 17 August 2016.
Accepted on: 30 August 2016.
___________________Journal of Operational Oceanography
Submitted on: 03 November 2021.
Revised on: 23 February 2022.
Accepted on: 15 March 2022.
___________________Journal of Operational Oceanography
Submitted on: 08 February 2004.
Revised on: 24 April 2004.
Accepted on: 22 May 2004.
___________________Journal of Operational Oceanography