Naparima BWI | North American 1927 | Old Hawaiian | |
Trinidad & Tobago | Canada (Alberta, | Mean for Hawaii, | |
North American 1927 | British Columbia) | Kauai, Maui, Oahu | |
North American 1927 | Old Hawaiian | ||
Mean for Antigua, | |||
Barbados, Barbuda, | Canada (Manitoba, | Hawaii | |
Caicos Islands, | Ontario) | Old Hawaiian | |
Cuba, Dominican |
| ||
Republic, Grand | North American 1927 | Kauai | |
Cayman, Jamaica, | Canada (New | Old Hawaiian | |
Turks Islands | Brunswick, New- | ||
| foundland, Nova Sco- | Maui | |
North American 1927 | tia, Quebec) | Old Hawaiian | |
Mean for Belize, Cos- |
| ||
ta Rica, El Salvador, | North American 1927 | Oahu | |
Guatemala, Hondu- | Canada (Northwest | Oman | |
ras, Nicaragua | Territories, Sas- | ||
North American 1927 | katchewan) | Oman | |
North American 1927 | Ordinance Survey | ||
Mean for Canada | |||
| Canada (Yukon) | Great Britain 1936 - | |
North American 1927 |
| Mean for England, | |
Mean for CONUS | North American 1927 | Isle of Man, Scotland, | |
(Continental United | Canal Zone | Shetland Islands, | |
States) | North American 1927 | Wales | |
North American 1927 | Ordinance Survey | ||
Mean for CONUS | Cuba | ||
(East of Mississippi |
| Great Britain 1936 - | |
River) including Lou- | North American 1927 | England | |
isiana, Missouri, Min- | Greenland (Hayes | Ordinance Survey | |
nesota | Peninsula) | ||
|
| Great Britain 1936 - | |
North American 1927 | North American 1927 | England, Isle of Man, | |
Mean for CONUS | Mexico | Wales | |
(West of Mississippi | North American 1983 | Ordinance Survey | |
River) | |||
| Alaska, Canada, | Great Britain 1936 - | |
North American 1927 | CONUS | Scotland, Shetland | |
Alaska | North American 1983 | Islands | |
| Ordinance Survey | ||
North American 1927 | Central America, | ||
Bahamas (Except | Mexico | Great Britain 1936 - | |
San Salvador Island) | Observaorio Metereo | Wales | |
| Pico de las Nieves | ||
North American 1927 | 1939; Azores (Corvo | ||
Bahamas (San Sal- | & Flores Islands) | Canary Islands | |
vador Island) | Old Egyptian 1907 | Pitcairn Astro 1967 | |
| |||
| Egypt | Pitcairn Island |