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.
Madagascar
Party to LOSC Date:
Wednesday, August 22, 2001
Party to Agreement Date:
Wednesday, August 22, 2001
Malawi
Party to LOSC Date:
Tuesday, September 28, 2010
Party to Agreement Date:
Tuesday, September 28, 2010
Malaysia
Party to LOSC Date:
Monday, October 14, 1996
Party to Agreement Date:
Monday, October 14, 1996
Maldives
Party to LOSC Date:
Thursday, September 7, 2000
Party to Agreement Date:
Thursday, September 7, 2000
Mali
Party to LOSC Date:
Tuesday, July 16, 1985
Party to Agreement Date:
N/A
Malta
Party to LOSC Date:
Thursday, May 20, 1993
Party to Agreement Date:
Wednesday, June 26, 1996
Marshall Islands
Party to LOSC Date:
Friday, August 9, 1991
Party to Agreement Date:
N/A
Mauritania
Party to LOSC Date:
Wednesday, July 17, 1996
Party to Agreement Date:
Wednesday, July 17, 1996
Mauritius
Party to LOSC Date:
Friday, November 4, 1994
Party to Agreement Date:
Friday, November 4, 1994
Mexico
Party to LOSC Date:
Friday, March 18, 1983
Party to Agreement Date:
Thursday, April 10, 2003
Micronesia (Federated States of)
Party to LOSC Date:
Monday, April 29, 1991
Party to Agreement Date:
Wednesday, September 6, 1995
Monaco
Party to LOSC Date:
Wednesday, March 20, 1996
Party to Agreement Date:
Wednesday, March 20, 1996
Mongolia
Party to LOSC Date:
Tuesday, August 13, 1996
Party to Agreement Date:
Tuesday, August 13, 1996
Montenegro
Party to LOSC Date:
Monday, October 23, 2006
Party to Agreement Date:
Monday, October 23, 2006
Morocco
Party to LOSC Date:
Thursday, May 31, 2007
Party to Agreement Date:
Thursday, May 31, 2007
Mozambique
Party to LOSC Date:
Thursday, March 13, 1997
Party to Agreement Date:
Thursday, March 13, 1997
Myanmar
Party to LOSC Date:
Tuesday, May 21, 1996
Party to Agreement Date:
Tuesday, May 21, 1996