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UMMOA Flag

UMMOA Geography

Geographic data

Atoll/Island Island Area
km²		 Lagoon
km²		 Coordinates

Adriatic Sea
Cyberterra 0.0 - 43°00'N 15°00'E

Caribbean Sea
Navassa Island1 5.2 - 18°24'N 075°01'W
Bajo Nuevo Bank2 0.02 155 15°53'N 078°33'W
Serranilla Bank2 0.02 1200 15°48'24''N, 079°46'00''W

Central Pacific Ocean, Central Line Islands
Jarvis Island 4.45 - 0°22'S 160°03'W

Central Pacific Ocean, Northern Line Islands
Palmyra Atoll 6.56 15 5°52'N 162°6'W
Kingman Reef 0.03 60 6°24'N 162°24'W

Northern Pacific Ocean, scattered isolated islands
Johnston Atoll 2.52 130 16°45'N 169°31'W

Central Pacific Ocean, Northern Phoenix Islands
Baker Island 1.24 - 00°13'N 176°28'W
Howland Island 1.62 - 00°48'N 176°38'W

Northern Pacific Ocean, Northwestern Hawaiian Islands
Midway Atoll 5.18 40 28°13'N 177°22'W

Northern Pacific Ocean, scattered isolated islands
Wake Island3 7.4 6 19°17'N 166°36'W
United Micronations Multi-Oceanic Archipelago 34.3 1606
1 Besides being claimed by the United States, this island is disputed with Haiti.
2 Besides being claimed by the United States, these islands are disputed with Colombia, Jamaica, and Nicaragua.
3 Besides being claimed by the United States, this island is disputed with the Marshall Islands.
All islands were formerly National Wildlife Refuges (except Wake Island, Bajo Nuevo, and Serranilla).
There is no clear evidence that Wake Island ever became a National Wildlife Refuge.


Geographic Data of Subdivisions

 Atoll/Island Major Islands/Reefs
 Cyberterra (CT)
 Navassa Island (NI)
 Bajo Nuevo Bank (BJ)  (2 reefs and keys at ends of each)
  • Royal Cay (Low Cay)
 Serranilla Bank (SB)  (circular coral bank and 3 keys)
 Jarvis Island (JV)
 Palmyra Atoll (PA)  (circular string of 54 islets)
  • Tallini Island (Cooper)
  • Register Island (Strawn)
  • Mastrocinque Island (Home)
  • Saint Liliana's Island (Sand)
 Kingman Reef (KR)  (3 keys)
  • Sceptre Reef (large reef)
  • Peter Reef (low eastern reef)
  • Karin Reef (low western reef)
 Johnston Atoll (JN)
  • Little Shikoku Island (Johnston)
  • Kita Island (Akau)
  • Higashi Island (Hikina)
  • Minami Island (Sand)
 Baker Island (BK)
 Howland Island (HI)
 Midway Atoll (MA)
  • Little Sardinia Island (Sand)
  • Little Sicily Island (Eastern)
  • Little Elba Island (Spit)
 Wake Island (WI)
  • Breastbone Island (Wake)
  • Little Kyushu Island (Wilkes)
  • Elephant Seal Island (Peale)


UMMOA OPML Research Tool


UMMOA Codes

Code Atoll/Island Amateur Radio Call Sign CB Radio
Call Sign
um-ct Cyberterra IL6  
um-ni Navassa Island KP1 247
um-bj Bajo Nuevo Bank HKØ  
um-sb Serranilla Bank HKØ  
um-jv Jarvis Island KH5J 273
um-pa Palmyra Atoll KH5  
um-kr Kingman Reef KH5K 264
um-jn Johnston Atoll KH3 262
um-bk Baker Island KH1 260
um-hi Howland Island KH1 260
um-ma Midway Atoll KH4 71
um-wi Wake Island KH9 278


Details About UMMOA Atolls/Islands


UMMOA Airports

ICAO (IATA) [FAA]
 Airport
PLUR
 Jarvis Airport - Jarvis Island
PLPA [P16]
 Palmyra (Cooper) Airport - Palmyra Atoll - Tallini Island
PJON (JON)
 Johnston Island Airport - Johnston Island
PBAR
 Baker Island Airport
PMDY (MDY)
 Henderson Field (Naval Air Facility) - Little Sardinia Island
PWAK (AWK)
 Wake Island Airfield - Wake Island



UMMOA Ports

World Port Index
 Port
Not Listed
 WEST LAGOON - Palmyra Atoll
56325
 JOHNSTON ATOLL - Johnston Atoll
56328
 MIDWAY ISLAND - Midway Atoll
56330
 WAKE ISLAND - Wake Island