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

Thailand

Party to LOSC Date:
Sunday, May 15, 2011
Party to Agreement Date:
Sunday, May 15, 2011

The former Yugoslav Republic of Macedonia

Party to LOSC Date:
Friday, August 19, 1994
Party to Agreement Date:
Friday, August 19, 1994

Timor-Leste

Party to LOSC Date:
Tuesday, January 8, 2013
Party to Agreement Date:
Tuesday, January 8, 2013

Togo

Party to LOSC Date:
Tuesday, April 16, 1985
Party to Agreement Date:
Friday, July 28, 1995

Tonga

Party to LOSC Date:
Wednesday, August 2, 1995
Party to Agreement Date:
Wednesday, August 2, 1995

Trinidad and Tobago

Party to LOSC Date:
Friday, April 25, 1986
Party to Agreement Date:
Friday, July 28, 1995

Tunisia

Party to LOSC Date:
Wednesday, April 24, 1985
Party to Agreement Date:
Friday, May 24, 2002

Tuvalu

Party to LOSC Date:
Monday, December 9, 2002
Party to Agreement Date:
Monday, December 9, 2002
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | Y | Z