* NEWS: Document this. * africa (Atlantic/Cape_Verde, Africa/Accra, Africa/Bissau) (Africa/Nairobi, Africa/Monrovia, Indian/Mauritius, Africa/El_Aaiun) (Africa/Windhoek, Indian/Reunion, Indian/Mahe): * backzone (Africa/Bamako, Africa/Banjul, Africa/Conakry) (Africa/Dakar, Africa/Dar_es_Salaam, SL, Africa/Kampala): (Africa/Luanda, Africa/Mogadishu, Africa/Niamey, Africa/Nouakchott) (America/Argentina/ComodRivadavia, America/Aruba, America/Rosario) (Asia/Aden, Asia/Bahrain, Asia/Chongqing, Asia/Hanoi, Asia/Harbin) (Asia/Kashgar, Asia/Kuwait, Asia/Muscat, Asia/Phnom_Penh) (Asia/Vientiane, Atlantic/Jan_Mayen, Pacific/Midway, Pacific/Saipan): Prefer numeric time zone abbreviations to invented or dubious ones. --- NEWS | 30 ++++++++------ africa | 90 ++++++++++++++++++++---------------------- backzone | 136 +++++++++++++++++++++++++++++++-------------------------------- 3 files changed, 126 insertions(+), 130 deletions(-) diff --git a/NEWS b/NEWS index b3273ce..185524f 100644 --- a/NEWS +++ b/NEWS @@ -39,19 +39,23 @@ Unreleased, experimental changes new zone. Similarly, switch from invented to numeric time zone abbreviations for Afghanistan, American Samoa, the Azores, Bangladesh, Bhutan, the British Indian Ocean Territory, Brunei, - Chatham Is, Christmas I, Cocos (Keeling) Is, Cook Is, Dubai, East - Timor, Eucla, Fiji, French Polynesia, Greenland, Indochina, Iran, - Iraq, Kiribati, Lord Howe, Macquarie, Malaysia, the Maldives, - Marshall Is, Micronesia, Mongolia, Myanmar, Nauru, Nepal, New - Caledonia, Niue, Norfolk I, Palau, Papua New Guinea, the - Philippines, Pitcairn, Qatar, St Pierre & Miquelon, Samoa, Saudi - Arabia, Singapore, Solomon Is, Tokelau, Tuvalu, Wake, Vanuatu, - Wallis & Futuna, and Xinjiang; for half-hour daylight saving time - in Belize before 1944 and in the Dominican Republic before 1975; - and for Canary Islands before 1946, for Madeira before 1967, for - Iceland before 1969, for Indian Summer Time before 1942, for - Indonesia before around 1964, for the Netherlands in 1937-9, for - Pakistan before 1971, and for Zaporozhye in 1880-1924. + Cape Verde, Chatham Is, Christmas I, Cocos (Keeling) Is, Cook Is, + Dubai, East Timor, Eucla, Fiji, French Polynesia, Greenland, + Indochina, Iran, Iraq, Kiribati, Lord Howe, Macquarie, Malaysia, + the Maldives, Marshall Is, Mauritius, Micronesia, Mongolia, + Myanmar, Nauru, Nepal, New Caledonia, Niue, Norfolk I, Palau, + Papua New Guinea, the Philippines, Pitcairn, Qatar, Réunion, St + Pierre & Miquelon, Samoa, Saudi Arabia, Seychelles, Singapore, + Solomon Is, Tokelau, Tuvalu, Wake, Vanuatu, Wallis & Futuna, and + Xinjiang; for 20-minute daylight saving time in Ghana before 1943; + for half-hour daylight saving time in Belize before 1944 and in + the Dominican Republic before 1975; and for Canary Islands before + 1946, for Guinea-Bissau before 1975, for Iceland before 1969, for + Indian Summer Time before 1942, for Indonesia before around 1964, + for Kenya before 1960, for Liberia before 1973, for Madeira before + 1967, for Namibia before 1943, for the Netherlands in 1937-9, for + Pakistan before 1971, for Western Sahara before 1977, and for + Zaporozhye in 1880-1924. For Alaska time from 1900 through 1967, instead of "CAT" use the abbreviation "AST", the abbreviation commonly used at the time diff --git a/africa b/africa index 010050e..2faeb27 100644 --- a/africa +++ b/africa @@ -6,7 +6,7 @@ # tz@iana.org for general use in the future). For more, please see # the file CONTRIBUTING in the tz distribution. -# From Paul Eggert (2017-02-10): +# From Paul Eggert (2017-02-20): # # Unless otherwise specified, the source for data through 1990 is: # Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition), @@ -31,39 +31,33 @@ # A reliable and entertaining source about time zones is # Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997). # +# European-style abbreviations are commonly used along the Mediterranean. +# For sub-Saharan Africa abbreviations were less standardized. # Previous editions of this database used WAT, CAT, SAT, and EAT -# for +0:00 through +3:00, respectively, -# but Mark R V Murray reports that -# 'SAST' is the official abbreviation for +2:00 in the country of South Africa, -# 'CAT' is commonly used for +2:00 in countries north of South Africa, and -# 'WAT' is probably the best name for +1:00, as the common phrase for +# for UT +00 through +03, respectively, +# but in 1997 Mark R V Murray reported that +# 'SAST' is the official abbreviation for +02 in the country of South Africa, +# 'CAT' is commonly used for +02 in countries north of South Africa, and +# 'WAT' is probably the best name for +01, as the common phrase for # the area that includes Nigeria is "West Africa". -# He has heard of "Western Sahara Time" for +0:00 but can find no reference. -# -# To make things confusing, 'WAT' seems to have been used for -1:00 long ago; -# I'd guess that this was because people needed _some_ name for -1:00, -# and at the time, far west Africa was the only major land area in -1:00. -# This usage is now obsolete, as the last use of -1:00 on the African -# mainland seems to have been 1976 in Western Sahara. -# -# To summarize, the following abbreviations seem to have some currency: -# -1:00 WAT West Africa Time (no longer used) -# 0:00 GMT Greenwich Mean Time -# 2:00 CAT Central Africa Time -# 2:00 SAST South Africa Standard Time -# and Murray suggests the following abbreviation: -# 1:00 WAT West Africa Time -# I realize that this leads to 'WAT' being used for both -1:00 and 1:00 -# for times before 1976, but this is the best I can think of -# until we get more information. +# +# To summarize, the following abbreviations seemed to have some currency: +# +00 GMT Greenwich Mean Time +# +02 CAT Central Africa Time +# +02 SAST South Africa Standard Time +# and Murray suggested the following abbreviation: +# +01 WAT West Africa Time +# Murray's suggestion seems to have caught on in news reports and the like. +# I vaguely recall 'WAT' also being used for -01 in the past but +# cannot now come up with solid citations. # # I invented the following abbreviations; corrections are welcome! -# 2:00 WAST West Africa Summer Time -# 2:30 BEAT British East Africa Time (no longer used) -# 2:45 BEAUT British East Africa Unified Time (no longer used) -# 3:00 CAST Central Africa Summer Time (no longer used) -# 3:00 SAST South Africa Summer Time (no longer used) -# 3:00 EAT East Africa Time +# +02 WAST West Africa Summer Time +# +03 CAST Central Africa Summer Time (no longer used) +# +03 SAST South Africa Summer Time (no longer used) +# +03 EAT East Africa Time +# 'EAT' also seems to have caught on; the others are rare but are paired +# with better-attested non-DST abbreviations. # Algeria # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S @@ -121,17 +115,17 @@ Zone Africa/Algiers 0:12:12 - LMT 1891 Mar 15 0:01 # Cape Verde / Cabo Verde # -# Shanks gives 1907 for the transition to CVT. +# Shanks gives 1907 for the transition to +02. # Perhaps the 1911-05-26 Portuguese decree -# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf +# https://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf # merely made it official? # # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Atlantic/Cape_Verde -1:34:04 - LMT 1907 # Praia - -2:00 - CVT 1942 Sep - -2:00 1:00 CVST 1945 Oct 15 - -2:00 - CVT 1975 Nov 25 2:00 - -1:00 - CVT + -2:00 - -02 1942 Sep + -2:00 1:00 -01 1945 Oct 15 + -2:00 - -02 1975 Nov 25 2:00 + -1:00 - -01 # Central African Republic # See Africa/Lagos. @@ -388,7 +382,7 @@ Rule Ghana 1920 1942 - Sep 1 0:00 0:20 GHST Rule Ghana 1920 1942 - Dec 31 0:00 0 GMT # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Accra -0:00:52 - LMT 1918 - 0:00 Ghana %s + 0:00 Ghana GMT/+0020 # Guinea # See Africa/Abidjan. @@ -397,20 +391,20 @@ Zone Africa/Accra -0:00:52 - LMT 1918 # # Shanks gives 1911-05-26 for the transition to WAT, # evidently confusing the date of the Portuguese decree -# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf +# https://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf # with the date that it took effect, namely 1912-01-01. # # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Bissau -1:02:20 - LMT 1912 Jan 1 - -1:00 - WAT 1975 + -1:00 - -01 1975 0:00 - GMT # Kenya # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Nairobi 2:27:16 - LMT 1928 Jul 3:00 - EAT 1930 - 2:30 - BEAT 1940 - 2:45 - BEAUT 1960 + 2:30 - +0230 1940 + 2:45 - +0245 1960 3:00 - EAT Link Africa/Nairobi Africa/Addis_Ababa # Ethiopia Link Africa/Nairobi Africa/Asmara # Eritrea @@ -437,7 +431,7 @@ Link Africa/Nairobi Indian/Mayotte # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Monrovia -0:43:08 - LMT 1882 -0:43:08 - MMT 1919 Mar # Monrovia Mean Time - -0:44:30 - LRT 1972 May # Liberia Time + -0:44:30 - -004430 1972 May 0:00 - GMT ############################################################################### @@ -596,7 +590,7 @@ Rule Mauritius 2008 only - Oct lastSun 2:00 1:00 S Rule Mauritius 2009 only - Mar lastSun 2:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Indian/Mauritius 3:50:00 - LMT 1907 # Port Louis - 4:00 Mauritius MU%sT # Mauritius Time + 4:00 Mauritius +04/+05 # Agalega Is, Rodriguez # no information; probably like Indian/Mauritius @@ -915,14 +909,14 @@ Zone Africa/Casablanca -0:30:20 - LMT 1913 Oct 26 # since most of it was then controlled by Morocco. Zone Africa/El_Aaiun -0:52:48 - LMT 1934 Jan # El Aaiún - -1:00 - WAT 1976 Apr 14 + -1:00 - -01 1976 Apr 14 0:00 Morocco WE%sT # Mozambique # # Shanks gives 1903-03-01 for the transition to CAT. # Perhaps the 1911-05-26 Portuguese decree -# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf +# https://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf # merely made it official? # # Zone NAME GMTOFF RULES FORMAT [UNTIL] @@ -958,7 +952,7 @@ Rule Namibia 1994 max - Sep Sun>=1 2:00 1:00 S Rule Namibia 1995 max - Apr Sun>=1 2:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Windhoek 1:08:24 - LMT 1892 Feb 8 - 1:30 - SWAT 1903 Mar # SW Africa Time + 1:30 - +0130 1903 Mar 2:00 - SAST 1942 Sep 20 2:00 2:00 1:00 SAST 1943 Mar 21 2:00 2:00 - SAST 1990 Mar 21 # independence @@ -985,7 +979,7 @@ Link Africa/Lagos Africa/Porto-Novo # Benin # Réunion # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Indian/Reunion 3:41:52 - LMT 1911 Jun # Saint-Denis - 4:00 - RET # Réunion Time + 4:00 - +04 # # Crozet Islands also observes Réunion time; see the 'antarctica' file. # @@ -1020,7 +1014,7 @@ Zone Indian/Reunion 3:41:52 - LMT 1911 Jun # Saint-Denis # Seychelles # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Indian/Mahe 3:41:48 - LMT 1906 Jun # Victoria - 4:00 - SCT # Seychelles Time + 4:00 - +04 # From Paul Eggert (2001-05-30): # Aldabra, Farquhar, and Desroches, originally dependencies of the # Seychelles, were transferred to the British Indian Ocean Territory diff --git a/backzone b/backzone index 4a5085f..119584a 100644 --- a/backzone +++ b/backzone @@ -65,7 +65,7 @@ Link Africa/Asmara Africa/Asmera # Mali (southern) Zone Africa/Bamako -0:32:00 - LMT 1912 0:00 - GMT 1934 Feb 26 - -1:00 - WAT 1960 Jun 20 + -1:00 - -01 1960 Jun 20 0:00 - GMT # Central African Republic @@ -75,7 +75,7 @@ Zone Africa/Bangui 1:14:20 - LMT 1912 # Gambia Zone Africa/Banjul -1:06:36 - LMT 1912 -1:06:36 - BMT 1935 # Banjul Mean Time - -1:00 - WAT 1964 + -1:00 - -01 1964 0:00 - GMT # Malawi @@ -93,18 +93,18 @@ Zone Africa/Bujumbura 1:57:28 - LMT 1890 # Guinea Zone Africa/Conakry -0:54:52 - LMT 1912 0:00 - GMT 1934 Feb 26 - -1:00 - WAT 1960 + -1:00 - -01 1960 0:00 - GMT # Senegal Zone Africa/Dakar -1:09:44 - LMT 1912 - -1:00 - WAT 1941 Jun + -1:00 - -01 1941 Jun 0:00 - GMT # Tanzania Zone Africa/Dar_es_Salaam 2:37:08 - LMT 1931 3:00 - EAT 1948 - 2:45 - BEAUT 1961 + 2:45 - +0245 1961 3:00 - EAT # Djibouti @@ -122,9 +122,9 @@ Zone Africa/Douala 0:38:48 - LMT 1912 # The International Hydrographic Bulletin, 1932-33, p 63 says that # Sierra Leone would advance its clocks by 20 minutes on 1933-10-01. # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S -Rule SL 1935 1942 - Jun 1 0:00 0:40 SLST -Rule SL 1935 1942 - Oct 1 0:00 0 WAT -Rule SL 1957 1962 - Jun 1 0:00 1:00 SLST +Rule SL 1935 1942 - Jun 1 0:00 0:40 -0020 +Rule SL 1935 1942 - Oct 1 0:00 0 -01 +Rule SL 1957 1962 - Jun 1 0:00 1:00 +01 Rule SL 1957 1962 - Sep 1 0:00 0 GMT Zone Africa/Freetown -0:53:00 - LMT 1882 -0:53:00 - FMT 1913 Jun # Freetown Mean Time @@ -153,8 +153,8 @@ Zone Africa/Juba 2:06:24 - LMT 1931 # Uganda Zone Africa/Kampala 2:09:40 - LMT 1928 Jul 3:00 - EAT 1930 - 2:30 - BEAT 1948 - 2:45 - BEAUT 1957 + 2:30 - +0230 1948 + 2:45 - +0245 1957 3:00 - EAT # Rwanda @@ -177,11 +177,11 @@ Zone Africa/Lome 0:04:52 - LMT 1893 # # Shanks gives 1911-05-26 for the transition to WAT, # evidently confusing the date of the Portuguese decree -# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf +# https://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf # with the date that it took effect, namely 1912-01-01. # Zone Africa/Luanda 0:52:56 - LMT 1892 - 0:52:04 - AOT 1912 Jan 1 # Angola Time + 0:52:04 - +005204 1912 Jan 1 1:00 - WAT # Democratic Republic of the Congo (east) @@ -216,19 +216,19 @@ Zone Africa/Mbabane 2:04:24 - LMT 1903 Mar # Somalia Zone Africa/Mogadishu 3:01:28 - LMT 1893 Nov 3:00 - EAT 1931 - 2:30 - BEAT 1957 + 2:30 - +0230 1957 3:00 - EAT # Niger Zone Africa/Niamey 0:08:28 - LMT 1912 - -1:00 - WAT 1934 Feb 26 + -1:00 - -01 1934 Feb 26 0:00 - GMT 1960 1:00 - WAT # Mauritania Zone Africa/Nouakchott -1:03:48 - LMT 1912 0:00 - GMT 1934 Feb 26 - -1:00 - WAT 1960 Nov 28 + -1:00 - -01 1960 Nov 28 0:00 - GMT # Burkina Faso @@ -264,19 +264,19 @@ Zone America/Antigua -4:07:12 - LMT 1912 Mar 2 # The name "Comodoro Rivadavia" exceeds the 14-byte POSIX limit. Zone America/Argentina/ComodRivadavia -4:30:00 - LMT 1894 Oct 31 -4:16:48 - CMT 1920 May - -4:00 - ART 1930 Dec - -4:00 Arg AR%sT 1969 Oct 5 - -3:00 Arg AR%sT 1991 Mar 3 - -4:00 - WART 1991 Oct 20 - -3:00 Arg AR%sT 1999 Oct 3 - -4:00 Arg AR%sT 2000 Mar 3 - -3:00 - ART 2004 Jun 1 - -4:00 - WART 2004 Jun 20 - -3:00 - ART + -4:00 - -04 1930 Dec + -4:00 Arg -04/-03 1969 Oct 5 + -3:00 Arg -03/-02 1991 Mar 3 + -4:00 - -04 1991 Oct 20 + -3:00 Arg -03/-02 1999 Oct 3 + -4:00 Arg -04/-03 2000 Mar 3 + -3:00 - -03 2004 Jun 1 + -4:00 - -04 2004 Jun 20 + -3:00 - -03 # Aruba Zone America/Aruba -4:40:24 - LMT 1912 Feb 12 # Oranjestad - -4:30 - ANT 1965 # Netherlands Antilles Time + -4:30 - -0430 1965 -4:00 - AST # Cayman Is @@ -365,12 +365,12 @@ Zone America/Montserrat -4:08:52 - LMT 1911 Jul 1 0:01 # Cork Hill # Formosa (FM), La Pampa (LP), Chubut (CH) Zone America/Rosario -4:02:40 - LMT 1894 Nov -4:16:44 - CMT 1920 May - -4:00 - ART 1930 Dec - -4:00 Arg AR%sT 1969 Oct 5 - -3:00 Arg AR%sT 1991 Jul - -3:00 - ART 1999 Oct 3 0:00 - -4:00 Arg AR%sT 2000 Mar 3 0:00 - -3:00 - ART + -4:00 - -04 1930 Dec + -4:00 Arg -04/-03 1969 Oct 5 + -3:00 Arg -03/-02 1991 Jul + -3:00 - -03 1999 Oct 3 0:00 + -4:00 Arg -04/-03 2000 Mar 3 0:00 + -3:00 - -03 # St Kitts-Nevis Zone America/St_Kitts -4:10:52 - LMT 1912 Mar 2 # Basseterre @@ -403,12 +403,12 @@ Link Antarctica/McMurdo Antarctica/South_Pole # Milne says 2:59:54 was the meridian of the saluting battery at Aden, # and that Yemen was at 1:55:56, the meridian of the Hagia Sophia. Zone Asia/Aden 2:59:54 - LMT 1950 - 3:00 - AST + 3:00 - +03 # Bahrain Zone Asia/Bahrain 3:22:20 - LMT 1920 # Manamah - 4:00 - GST 1972 Jun - 3:00 - AST + 4:00 - +04 1972 Jun + 3:00 - +03 # India # @@ -431,7 +431,7 @@ Zone Asia/Bahrain 3:22:20 - LMT 1920 # Manamah # counties Deqing, Enping, Kaiping, Luoding, Taishan, Xinxing, # Yangchun, Yangjiang, Yu'nan, and Yunfu. Zone Asia/Chongqing 7:06:20 - LMT 1928 # or Chungking - 7:00 - LONT 1980 May # Long-shu Time + 7:00 - +07 1980 May 8:00 PRC C%sT Link Asia/Chongqing Asia/Chungking @@ -442,43 +442,43 @@ Link Asia/Chongqing Asia/Chungking # October 1954, with exact date and time unspecified. Zone Asia/Hanoi 7:03:24 - LMT 1906 Jul 1 7:06:30 - PLMT 1911 May 1 - 7:00 - ICT 1942 Dec 31 23:00 - 8:00 - IDT 1945 Mar 14 23:00 - 9:00 - JST 1945 Sep 2 - 7:00 - ICT 1947 Apr 1 - 8:00 - IDT 1954 Oct - 7:00 - ICT + 7:00 - +07 1942 Dec 31 23:00 + 8:00 - +08 1945 Mar 14 23:00 + 9:00 - +09 1945 Sep 2 + 7:00 - +07 1947 Apr 1 + 8:00 - +08 1954 Oct + 7:00 - +07 # China # Changbai Time ("Long-white Time", Long-white = Heilongjiang area) # Heilongjiang (except Mohe county), Jilin Zone Asia/Harbin 8:26:44 - LMT 1928 # or Haerbin - 8:30 - CHAT 1932 Mar # Changbai Time + 8:30 - +0830 1932 Mar 8:00 - CST 1940 - 9:00 - CHAT 1966 May - 8:30 - CHAT 1980 May + 9:00 - +09 1966 May + 8:30 - +0830 1980 May 8:00 PRC C%sT # far west China Zone Asia/Kashgar 5:03:56 - LMT 1928 # or Kashi or Kaxgar - 5:30 - KAST 1940 # Kashgar Time - 5:00 - KAST 1980 May + 5:30 - +0530 1940 + 5:00 - +05 1980 May 8:00 PRC C%sT # Kuwait Zone Asia/Kuwait 3:11:56 - LMT 1950 - 3:00 - AST + 3:00 - +03 # Oman # Milne says 3:54:24 was the meridian of the Muscat Tidal Observatory. Zone Asia/Muscat 3:54:24 - LMT 1920 - 4:00 - GST + 4:00 - +04 # India # From Paul Eggert (2014-08-11), after a heads-up from Stephen Colebourne: # According to a Portuguese decree (1911-05-26) -# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf +# https://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf # Portuguese India switched to UT +05 on 1912-01-01. #Zone Asia/Panaji [not enough info to complete] @@ -491,12 +491,12 @@ Zone Asia/Muscat 3:54:24 - LMT 1920 # transitions there. Zone Asia/Phnom_Penh 6:59:40 - LMT 1906 Jul 1 7:06:30 - PLMT 1911 May 1 - 7:00 - ICT 1942 Dec 31 23:00 - 8:00 - IDT 1945 Mar 14 23:00 - 9:00 - JST 1945 Sep 2 - 7:00 - ICT 1947 Apr 1 - 8:00 - IDT 1953 Nov 9 - 7:00 - ICT + 7:00 - +07 1942 Dec 31 23:00 + 8:00 - +08 1945 Mar 14 23:00 + 9:00 - +09 1945 Sep 2 + 7:00 - +07 1947 Apr 1 + 8:00 - +08 1953 Nov 9 + 7:00 - +07 # Israel Zone Asia/Tel_Aviv 2:19:04 - LMT 1880 @@ -511,16 +511,16 @@ Zone Asia/Tel_Aviv 2:19:04 - LMT 1880 # this is probably wrong but it's better than guessing no transition. Zone Asia/Vientiane 6:50:24 - LMT 1906 Jul 1 7:06:30 - PLMT 1911 May 1 - 7:00 - ICT 1942 Dec 31 23:00 - 8:00 - IDT 1945 Mar 14 23:00 - 9:00 - JST 1945 Sep 2 - 7:00 - ICT 1947 Apr 1 - 8:00 - IDT 1955 Apr 15 - 7:00 - ICT + 7:00 - +07 1942 Dec 31 23:00 + 8:00 - +08 1945 Mar 14 23:00 + 9:00 - +09 1945 Sep 2 + 7:00 - +07 1947 Apr 1 + 8:00 - +08 1955 Apr 15 + 7:00 - +07 # Jan Mayen # From Whitman: -Zone Atlantic/Jan_Mayen -1:00 - EGT +Zone Atlantic/Jan_Mayen -1:00 - -01 # St Helena Zone Atlantic/St_Helena -0:22:48 - LMT 1890 # Jamestown @@ -663,15 +663,13 @@ Zone Pacific/Johnston -10:00 - HST # " 3:00P Ar. MIDWAY ISLAND . . . . . . . . . M.L.T. Lv. 6:00A " # Zone Pacific/Midway -11:49:28 - LMT 1901 - -11:00 - NST 1956 Jun 3 - -11:00 1:00 NDT 1956 Sep 2 - -11:00 - NST 1967 Apr # N=Nome - -11:00 - BST 1983 Nov 30 # B=Bering - -11:00 - SST # S=Samoa + -11:00 - -11 1956 Jun 3 + -11:00 1:00 -10 1956 Sep 2 + -11:00 - -11 # N Mariana Is Zone Pacific/Saipan -14:17:00 - LMT 1844 Dec 31 9:43:00 - LMT 1901 - 9:00 - MPT 1969 Oct # N Mariana Is Time - 10:00 - MPT 2000 Dec 23 + 9:00 - +09 1969 Oct + 10:00 - +10 2000 Dec 23 10:00 - ChST # Chamorro Standard Time -- 2.9.3