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

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:
Friday, June 27, 2014

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:
Friday, June 27, 2014

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
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