Member States

There are one hundred and sixty eight (168) members of the International Seabed Authority as at 25 July 2017. A chronological list of ratifications, accessions and successions to the United Nations Convention of the Law of the Sea (LOSC) is also available online.

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | Y | Z

Uganda

Party to LOSC Date:
Friday, November 9, 1990
Party to Agreement Date:
Friday, July 28, 1995

Ukraine

Party to LOSC Date:
Monday, July 26, 1999
Party to Agreement Date:
Monday, July 26, 1999

United Kingdom of Great Britain and Northern Ireland

Party to LOSC Date:
Friday, July 25, 1997
Party to Agreement Date:
Friday, July 25, 1997

United Republic of Tanzania

Party to LOSC Date:
Monday, September 30, 1985
Party to Agreement Date:
Thursday, June 25, 1998

Uruguay

Party to LOSC Date:
Thursday, December 10, 1992
Party to Agreement Date:
Tuesday, August 7, 2007
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