Haddhunmathi Atoll

Laamu Atoll
Location of Laamu in Maldives
Location of Laamu in Maldives
CountryMaldives
Corresponding geographic atoll(s)Haddhunmathi
Location2° 08' N and 1° 47' N
CapitalFonadhoo
Government
 • Atoll ChiefMohamed Naeem [1]
Population
 • Total14,313
Letter code
O
Dhivehi letter code
L (ލ)
 • Number of islands82
 • Inhabited islandsDhanbidhoo Fonadhoo Gaadhoo Gan Hithadhoo Isdhoo Kalaidhoo Kunahandhoo Maabaidhoo Maamendhoo Maavah Mundoo Maandhoo
 • Uninhabited islandsAthahédha, Berasdhoo, Bileitheyrahaa, Bodufenrahaa, Bodufinolhu, Boduhuraa, Bodumaabulhali, Bokaiffushi, Dhekunu Vinagandu, Faés, Fonagaadhoo, Fushi, Gasfinolhu, Guraidhoo, Hanhushi, Hedha, Holhurahaa, Hulhimendhoo, Hulhisdhoo, Hulhiyandhoo, Kadhdhoo, Kalhuhuraa, Kandaru, Kudafares, Kudafushi, Kudahuraa, Kudakalhaidhoo, Kukurahaa, Maakaulhuveli, Maaveshi, Mahakanfushi, Medhafushi, Medhoo, Medhufinolhu, Medhuvinagandu, Munyafushi, Olhutholhu, Olhuveli, Thunburi, Thundudhoshufushi Nolhoo, Uthuruvinagandu, Uvadhevifushi, Vadinolhu, Veligandufinolhu, Ziyaaraiffushi
Resort islands(*), airports(¤) and industrial islands are also considered uninhabited.

Haddhunmathi or Laamu Atoll (Dhivehi: ހައްދުންމަތި އަތޮޅު) is an administrative division of the Maldives. The administrative capital is Fonadhoo Island. It corresponds to the natural atoll of the same name. It is mostly rimmed by barrier reefs, the broadest of which are topped by islands. There are many islands along its eastern and southern boundaries. This atoll is quite regular excepting for the projection of the reef at its NE corner (Isdhū Muli). It closely resembles Kolhumadulhu, its neighbour further north. Owing to its typical atoll shape, it differs in no respect from atolls in the Pacific Ocean, save for its greater size. Its reefs are generally of little breadth, with no signs of vilu (deep pools), except for its eastern fringes which are covered with islands that are quite large by Maldivian standards. The lagoon is comparatively open, containing scattered shoal patches; the bottom is muddy and the average depth is from 30 to 34 fathoms (55 to 62 m).

Haddhummathi Atoll forms the southern limit of Central Maldives. Beyond the Huvadhu Kandu, the broadest channel between atolls in the Maldives, lie the southern atolls.