Countries and Territories involved in Sandwatch (in alphabetical order)

Australia

Kenya

Azores

Kiribati

Bahamas

Malaysia

Barbados

Maldives

Belize 

Mali

Brazil

Mayotte (Dept of) 

British Virgin Islands

Mexico

Cameroon 

Montserrat

Cape Verde Islands

Mozambique

China (People's Republic of)

New Zealand

Columbia 

Palau

                Comoros​

---

Puerto Rico

          Congo (Republic of)

Peru

Cook Islands

Portugal

Cuba 

Saint Kitts and Nevis

Democratic Republic of the Congo

Saint Lucia

Dominica

St. Vincent and the Grenadines

Dominican Republic

Samoa

Fiji

Senegal

France

Seychelles

Gambia

Timor Leste

Ghana

Togo

Grenada

Trinidad and Tobago

Guadeloupe (Dept of) 

Turks and Caicos Islands

Guatemala

Tuvalu

Guinea-Conakry

United Arab Emirates

Guinea-Bissau

United Kingdom

Guyana

United States of America

India

US Virgin Islands

Indonesia

Vietnam

Jamaica

       Madagascar 

---

Mauritius