3 # This file is in the public domain, so clarified as of
4 # 2009-05-17 by Arthur David Olson.
6 # From Paul Eggert (1999-11-15):
7 # To keep things manageable, we list only locations occupied year-round; see
8 # <a href="http://www.comnap.aq/comnap/comnap.nsf/P/Stations/">
9 # COMNAP - Stations and Bases
12 # <a href="http://www.spri.cam.ac.uk/bob/periant.htm">
13 # Summary of the Peri-Antarctic Islands (1998-07-23)
16 # Unless otherwise specified, we have no time zone information.
18 # Except for the French entries,
19 # I made up all time zone abbreviations mentioned here; corrections welcome!
20 # FORMAT is `zzz' and GMTOFF is 0 for locations while uninhabited.
22 # These rules are stolen from the `southamerica' file.
23 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
24 Rule ArgAQ 1964 1966 - Mar 1 0:00 0 -
25 Rule ArgAQ 1964 1966 - Oct 15 0:00 1:00 S
26 Rule ArgAQ 1967 only - Apr 2 0:00 0 -
27 Rule ArgAQ 1967 1968 - Oct Sun>=1 0:00 1:00 S
28 Rule ArgAQ 1968 1969 - Apr Sun>=1 0:00 0 -
29 Rule ArgAQ 1974 only - Jan 23 0:00 1:00 S
30 Rule ArgAQ 1974 only - May 1 0:00 0 -
31 Rule ChileAQ 1972 1986 - Mar Sun>=9 3:00u 0 -
32 Rule ChileAQ 1974 1987 - Oct Sun>=9 4:00u 1:00 S
33 Rule ChileAQ 1987 only - Apr 12 3:00u 0 -
34 Rule ChileAQ 1988 1989 - Mar Sun>=9 3:00u 0 -
35 Rule ChileAQ 1988 only - Oct Sun>=1 4:00u 1:00 S
36 Rule ChileAQ 1989 only - Oct Sun>=9 4:00u 1:00 S
37 Rule ChileAQ 1990 only - Mar 18 3:00u 0 -
38 Rule ChileAQ 1990 only - Sep 16 4:00u 1:00 S
39 Rule ChileAQ 1991 1996 - Mar Sun>=9 3:00u 0 -
40 Rule ChileAQ 1991 1997 - Oct Sun>=9 4:00u 1:00 S
41 Rule ChileAQ 1997 only - Mar 30 3:00u 0 -
42 Rule ChileAQ 1998 only - Mar Sun>=9 3:00u 0 -
43 Rule ChileAQ 1998 only - Sep 27 4:00u 1:00 S
44 Rule ChileAQ 1999 only - Apr 4 3:00u 0 -
45 Rule ChileAQ 1999 2010 - Oct Sun>=9 4:00u 1:00 S
46 Rule ChileAQ 2000 2007 - Mar Sun>=9 3:00u 0 -
47 # N.B.: the end of March 29 in Chile is March 30 in Universal time,
48 # which is used below in specifying the transition.
49 Rule ChileAQ 2008 only - Mar 30 3:00u 0 -
50 Rule ChileAQ 2009 only - Mar Sun>=9 3:00u 0 -
51 Rule ChileAQ 2010 only - Apr Sun>=1 3:00u 0 -
52 Rule ChileAQ 2011 only - May Sun>=2 3:00u 0 -
53 Rule ChileAQ 2011 only - Aug Sun>=16 4:00u 1:00 S
54 Rule ChileAQ 2012 only - Apr Sun>=23 3:00u 0 -
55 Rule ChileAQ 2012 only - Sep Sun>=2 4:00u 1:00 S
56 Rule ChileAQ 2013 max - Mar Sun>=9 3:00u 0 -
57 Rule ChileAQ 2013 max - Oct Sun>=9 4:00u 1:00 S
59 # These rules are stolen from the `australasia' file.
60 Rule AusAQ 1917 only - Jan 1 0:01 1:00 -
61 Rule AusAQ 1917 only - Mar 25 2:00 0 -
62 Rule AusAQ 1942 only - Jan 1 2:00 1:00 -
63 Rule AusAQ 1942 only - Mar 29 2:00 0 -
64 Rule AusAQ 1942 only - Sep 27 2:00 1:00 -
65 Rule AusAQ 1943 1944 - Mar lastSun 2:00 0 -
66 Rule AusAQ 1943 only - Oct 3 2:00 1:00 -
67 Rule ATAQ 1967 only - Oct Sun>=1 2:00s 1:00 -
68 Rule ATAQ 1968 only - Mar lastSun 2:00s 0 -
69 Rule ATAQ 1968 1985 - Oct lastSun 2:00s 1:00 -
70 Rule ATAQ 1969 1971 - Mar Sun>=8 2:00s 0 -
71 Rule ATAQ 1972 only - Feb lastSun 2:00s 0 -
72 Rule ATAQ 1973 1981 - Mar Sun>=1 2:00s 0 -
73 Rule ATAQ 1982 1983 - Mar lastSun 2:00s 0 -
74 Rule ATAQ 1984 1986 - Mar Sun>=1 2:00s 0 -
75 Rule ATAQ 1986 only - Oct Sun>=15 2:00s 1:00 -
76 Rule ATAQ 1987 1990 - Mar Sun>=15 2:00s 0 -
77 Rule ATAQ 1987 only - Oct Sun>=22 2:00s 1:00 -
78 Rule ATAQ 1988 1990 - Oct lastSun 2:00s 1:00 -
79 Rule ATAQ 1991 1999 - Oct Sun>=1 2:00s 1:00 -
80 Rule ATAQ 1991 2005 - Mar lastSun 2:00s 0 -
81 Rule ATAQ 2000 only - Aug lastSun 2:00s 1:00 -
82 Rule ATAQ 2001 max - Oct Sun>=1 2:00s 1:00 -
83 Rule ATAQ 2006 only - Apr Sun>=1 2:00s 0 -
84 Rule ATAQ 2007 only - Mar lastSun 2:00s 0 -
85 Rule ATAQ 2008 max - Apr Sun>=1 2:00s 0 -
87 # Argentina - year-round bases
88 # Belgrano II, Confin Coast, -770227-0343737, since 1972-02-05
89 # Esperanza, San Martin Land, -6323-05659, since 1952-12-17
90 # Jubany, Potter Peninsula, King George Island, -6414-0602320, since 1982-01
91 # Marambio, Seymour I, -6414-05637, since 1969-10-29
92 # Orcadas, Laurie I, -6016-04444, since 1904-02-22
93 # San Martin, Debenham I, -6807-06708, since 1951-03-21
94 # (except 1960-03 / 1976-03-21)
96 # Australia - territories
97 # Heard Island, McDonald Islands (uninhabited)
98 # previously sealers and scientific personnel wintered
99 # <a href="http://web.archive.org/web/20021204222245/http://www.dstc.qut.edu.au/DST/marg/daylight.html">
100 # Margaret Turner reports
101 # </a> (1999-09-30) that they're UTC+5, with no DST;
102 # presumably this is when they have visitors.
105 # Casey, Bailey Peninsula, -6617+11032, since 1969
106 # Davis, Vestfold Hills, -6835+07759, since 1957-01-13
107 # (except 1964-11 - 1969-02)
108 # Mawson, Holme Bay, -6736+06253, since 1954-02-13
110 # From Steffen Thorsen (2009-03-11):
111 # Three Australian stations in Antarctica have changed their time zone:
112 # Casey moved from UTC+8 to UTC+11
113 # Davis moved from UTC+7 to UTC+5
114 # Mawson moved from UTC+6 to UTC+5
115 # The changes occurred on 2009-10-18 at 02:00 (local times).
117 # Government source: (Australian Antarctic Division)
118 # <a href="http://www.aad.gov.au/default.asp?casid=37079">
119 # http://www.aad.gov.au/default.asp?casid=37079
122 # We have more background information here:
123 # <a href="http://www.timeanddate.com/news/time/antarctica-new-times.html">
124 # http://www.timeanddate.com/news/time/antarctica-new-times.html
127 # From Steffen Thorsen (2010-03-10):
128 # We got these changes from the Australian Antarctic Division:
129 # - Macquarie Island will stay on UTC+11 for winter and therefore not
130 # switch back from daylight savings time when other parts of Australia do
133 # - Casey station reverted to its normal time of UTC+8 on 5 March 2010.
134 # The change to UTC+11 is being considered as a regular summer thing but
135 # has not been decided yet.
137 # - Davis station will revert to its normal time of UTC+7 at 10 March 2010
140 # - Mawson station stays on UTC+5.
142 # In addition to the Rule changes for Casey/Davis, it means that Macquarie
143 # will no longer be like Hobart and will have to have its own Zone created.
146 # <a href="http://www.timeanddate.com/news/time/antartica-time-changes-2010.html">
147 # http://www.timeanddate.com/news/time/antartica-time-changes-2010.html
150 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
151 Zone Antarctica/Casey 0 - zzz 1969
152 8:00 - WST 2009 Oct 18 2:00
153 # Western (Aus) Standard Time
154 11:00 - CAST 2010 Mar 5 2:00
156 8:00 - WST 2011 Oct 28 2:00
157 11:00 - CAST 2012 Feb 21 17:00u
159 Zone Antarctica/Davis 0 - zzz 1957 Jan 13
160 7:00 - DAVT 1964 Nov # Davis Time
162 7:00 - DAVT 2009 Oct 18 2:00
163 5:00 - DAVT 2010 Mar 10 20:00u
164 7:00 - DAVT 2011 Oct 28 2:00
165 5:00 - DAVT 2012 Feb 21 20:00u
167 Zone Antarctica/Mawson 0 - zzz 1954 Feb 13
168 6:00 - MAWT 2009 Oct 18 2:00
171 Zone Antarctica/Macquarie 0 - zzz 1911
172 10:00 - EST 1916 Oct 1 2:00
173 10:00 1:00 EST 1917 Feb
175 10:00 ATAQ EST 2010 Apr 4 3:00
176 11:00 - MIST # Macquarie Island Time
178 # <a href="http://www.antdiv.gov.au/aad/exop/sfo/casey/casey_aws.html">
179 # Casey Weather (1998-02-26)
181 # <a href="http://www.antdiv.gov.au/aad/exop/sfo/davis/video.html">
182 # Davis Station, Antarctica (1998-02-26)
184 # <a href="http://www.antdiv.gov.au/aad/exop/sfo/mawson/video.html">
185 # Mawson Station, Antarctica (1998-02-25)
188 # Brazil - year-round base
189 # Comandante Ferraz, King George Island, -6205+05824, since 1983/4
191 # Chile - year-round bases and towns
192 # Escudero, South Shetland Is, -621157-0585735, since 1994
193 # Presidente Eduadro Frei, King George Island, -6214-05848, since 1969-03-07
194 # General Bernardo O'Higgins, Antarctic Peninsula, -6319-05704, since 1948-02
195 # Capitan Arturo Prat, -6230-05941
196 # Villa Las Estrellas (a town), around the Frei base, since 1984-04-09
197 # These locations have always used Santiago time; use TZ='America/Santiago'.
199 # China - year-round bases
200 # Great Wall, King George Island, -6213-05858, since 1985-02-20
201 # Zhongshan, Larsemann Hills, Prydz Bay, -6922+07623, since 1989-02-26
203 # France - year-round bases
205 # From Antoine Leca (1997-01-20):
206 # Time data are from Nicole Pailleau at the IFRTP
207 # (French Institute for Polar Research and Technology).
208 # She confirms that French Southern Territories and Terre Adelie bases
209 # don't observe daylight saving time, even if Terre Adelie supplies came
212 # French Southern Territories with year-round inhabitants
214 # Martin-de-Vivies Base, Amsterdam Island, -374105+0773155, since 1950
215 # Alfred-Faure Base, Crozet Islands, -462551+0515152, since 1964
216 # Port-aux-Francais, Kerguelen Islands, -492110+0701303, since 1951;
217 # whaling & sealing station operated 1908/1914, 1920/1929, and 1951/1956
219 # St Paul Island - near Amsterdam, uninhabited
220 # fishing stations operated variously 1819/1931
222 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
223 Zone Indian/Kerguelen 0 - zzz 1950 # Port-aux-Francais
224 5:00 - TFT # ISO code TF Time
226 # year-round base in the main continent
227 # Dumont-d'Urville, Ile des Petrels, -6640+14001, since 1956-11
229 # Another base at Port-Martin, 50km east, began operation in 1947.
230 # It was destroyed by fire on 1952-01-14.
232 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
233 Zone Antarctica/DumontDUrville 0 - zzz 1947
234 10:00 - PMT 1952 Jan 14 # Port-Martin Time
236 10:00 - DDUT # Dumont-d'Urville Time
238 # <a href="http://en.wikipedia.org/wiki/Dumont_d'Urville_Station">
239 # Dumont d'Urville Station (2005-12-05)
242 # Germany - year-round base
243 # Georg von Neumayer, -7039-00815
245 # India - year-round base
246 # Dakshin Gangotri, -7005+01200
248 # Japan - year-round bases
249 # Dome Fuji, -7719+03942
250 # Syowa, -690022+0393524
252 # From Hideyuki Suzuki (1999-02-06):
253 # In all Japanese stations, +0300 is used as the standard time.
255 # Syowa station, which is the first antarctic station of Japan,
256 # was established on 1957-01-29. Since Syowa station is still the main
257 # station of Japan, it's appropriate for the principal location.
258 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
259 Zone Antarctica/Syowa 0 - zzz 1957 Jan 29
260 3:00 - SYOT # Syowa Time
262 # <a href="http://www.nipr.ac.jp/english/ara01.html">
263 # NIPR Antarctic Research Activities (1999-08-17)
266 # S Korea - year-round base
267 # King Sejong, King George Island, -6213-05847, since 1988
269 # New Zealand - claims
270 # Balleny Islands (never inhabited)
271 # Scott Island (never inhabited)
274 # Scott, Ross Island, since 1957-01, is like Antarctica/McMurdo.
276 # These rules for New Zealand are stolen from the `australasia' file.
277 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
278 Rule NZAQ 1974 only - Nov 3 2:00s 1:00 D
279 Rule NZAQ 1975 1988 - Oct lastSun 2:00s 1:00 D
280 Rule NZAQ 1989 only - Oct 8 2:00s 1:00 D
281 Rule NZAQ 1990 2006 - Oct Sun>=1 2:00s 1:00 D
282 Rule NZAQ 1975 only - Feb 23 2:00s 0 S
283 Rule NZAQ 1976 1989 - Mar Sun>=1 2:00s 0 S
284 Rule NZAQ 1990 2007 - Mar Sun>=15 2:00s 0 S
285 Rule NZAQ 2007 max - Sep lastSun 2:00s 1:00 D
286 Rule NZAQ 2008 max - Apr Sun>=1 2:00s 0 S
288 # Norway - territories
289 # Bouvet (never inhabited)
292 # Peter I Island (never inhabited)
294 # Poland - year-round base
295 # Arctowski, King George Island, -620945-0582745, since 1977
297 # Russia - year-round bases
298 # Bellingshausen, King George Island, -621159-0585337, since 1968-02-22
299 # Mirny, Davis coast, -6633+09301, since 1956-02
300 # Molodezhnaya, Alasheyev Bay, -6740+04551,
301 # year-round from 1962-02 to 1999-07-01
302 # Novolazarevskaya, Queen Maud Land, -7046+01150,
303 # year-round from 1960/61 to 1992
305 # Vostok, since 1957-12-16, temporarily closed 1994-02/1994-11
306 # <a href="http://quest.arc.nasa.gov/antarctica/QA/computers/Directions,Time,ZIP">
307 # From Craig Mundell (1994-12-15)</a>:
308 # Vostok, which is one of the Russian stations, is set on the same
309 # time as Moscow, Russia.
311 # From Lee Hotz (2001-03-08):
312 # I queried the folks at Columbia who spent the summer at Vostok and this is
313 # what they had to say about time there:
314 # ``in the US Camp (East Camp) we have been on New Zealand (McMurdo)
315 # time, which is 12 hours ahead of GMT. The Russian Station Vostok was
316 # 6 hours behind that (although only 2 miles away, i.e. 6 hours ahead
317 # of GMT). This is a time zone I think two hours east of Moscow. The
318 # natural time zone is in between the two: 8 hours ahead of GMT.''
320 # From Paul Eggert (2001-05-04):
321 # This seems to be hopelessly confusing, so I asked Lee Hotz about it
322 # in person. He said that some Antartic locations set their local
323 # time so that noon is the warmest part of the day, and that this
324 # changes during the year and does not necessarily correspond to mean
325 # solar noon. So the Vostok time might have been whatever the clocks
326 # happened to be during their visit. So we still don't really know what time
327 # it is at Vostok. But we'll guess UTC+6.
329 Zone Antarctica/Vostok 0 - zzz 1957 Dec 16
330 6:00 - VOST # Vostok time
332 # S Africa - year-round bases
333 # Marion Island, -4653+03752
338 # British Antarctic Territories (BAT) claims
339 # South Orkney Islands
340 # scientific station from 1903
341 # whaling station at Signy I 1920/1926
342 # South Shetland Islands
345 # Bird Island, South Georgia, -5400-03803, since 1983
346 # Deception Island, -6259-06034, whaling station 1912/1931,
347 # scientific station 1943/1967,
348 # previously sealers and a scientific expedition wintered by accident,
349 # and a garrison was deployed briefly
350 # Halley, Coates Land, -7535-02604, since 1956-01-06
351 # Halley is on a moving ice shelf and is periodically relocated
352 # so that it is never more than 10km from its nominal location.
353 # Rothera, Adelaide Island, -6734-6808, since 1976-12-01
355 # From Paul Eggert (2002-10-22)
356 # <http://webexhibits.org/daylightsaving/g.html> says Rothera is -03 all year.
358 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
359 Zone Antarctica/Rothera 0 - zzz 1976 Dec 1
360 -3:00 - ROTT # Rothera time
362 # Uruguay - year round base
363 # Artigas, King George Island, -621104-0585107
365 # USA - year-round bases
367 # Palmer, Anvers Island, since 1965 (moved 2 miles in 1968)
369 # From Ethan Dicks (1996-10-06):
370 # It keeps the same time as Punta Arenas, Chile, because, just like us
371 # and the South Pole, that's the other end of their supply line....
372 # I verified with someone who was there that since 1980,
373 # Palmer has followed Chile. Prior to that, before the Falklands War,
374 # Palmer used to be supplied from Argentina.
376 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
377 Zone Antarctica/Palmer 0 - zzz 1965
378 -4:00 ArgAQ AR%sT 1969 Oct 5
379 -3:00 ArgAQ AR%sT 1982 May
383 # McMurdo, Ross Island, since 1955-12
384 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
385 Zone Antarctica/McMurdo 0 - zzz 1956
388 # Amundsen-Scott, South Pole, continuously occupied since 1956-11-20
390 # From Paul Eggert (1996-09-03):
391 # Normally it wouldn't have a separate entry, since it's like the
392 # larger Antarctica/McMurdo since 1970, but it's too famous to omit.
394 # From Chris Carrier (1996-06-27):
395 # Siple, the first commander of the South Pole station,
396 # stated that he would have liked to have kept GMT at the station,
397 # but that he found it more convenient to keep GMT+12
398 # as supplies for the station were coming from McMurdo Sound,
399 # which was on GMT+12 because New Zealand was on GMT+12 all year
400 # at that time (1957). (Source: Siple's book 90 degrees SOUTH.)
403 # http://www.cybertours.com/whs/pole10.html
404 # (1995-11-13 16:24:56 +1300, no longer available):
405 # We use the same time as McMurdo does.
406 # And they use the same time as Christchurch, NZ does....
407 # One last quirk about South Pole time.
408 # All the electric clocks are usually wrong.
409 # Something about the generators running at 60.1hertz or something
410 # makes all of the clocks run fast. So every couple of days,
411 # we have to go around and set them back 5 minutes or so.
412 # Maybe if we let them run fast all of the time, we'd get to leave here sooner!!
414 Link Antarctica/McMurdo Antarctica/South_Pole