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          --- old/usr/src/cmd/zic/antarctica
          +++ new/usr/src/cmd/zic/antarctica
   1      -# <pre>
   2    1  # This file is in the public domain, so clarified as of
   3    2  # 2009-05-17 by Arthur David Olson.
   4    3  
   5    4  # From Paul Eggert (1999-11-15):
   6    5  # To keep things manageable, we list only locations occupied year-round; see
   7      -# <a href="http://www.comnap.aq/comnap/comnap.nsf/P/Stations/">
   8    6  # COMNAP - Stations and Bases
   9      -# </a>
        7 +# http://www.comnap.aq/comnap/comnap.nsf/P/Stations/
  10    8  # and
  11      -# <a href="http://www.spri.cam.ac.uk/bob/periant.htm">
  12    9  # Summary of the Peri-Antarctic Islands (1998-07-23)
  13      -# </a>
       10 +# http://www.spri.cam.ac.uk/bob/periant.htm
  14   11  # for information.
  15   12  # Unless otherwise specified, we have no time zone information.
  16   13  #
  17   14  # Except for the French entries,
  18   15  # I made up all time zone abbreviations mentioned here; corrections welcome!
  19   16  # FORMAT is 'zzz' and GMTOFF is 0 for locations while uninhabited.
  20   17  
  21   18  # These rules are stolen from the 'southamerica' file.
  22   19  # Rule  NAME    FROM    TO      TYPE    IN      ON      AT      SAVE    LETTER/S
  23   20  Rule    ArgAQ   1964    1966    -       Mar      1      0:00    0       -
  24   21  Rule    ArgAQ   1964    1966    -       Oct     15      0:00    1:00    S
  25   22  Rule    ArgAQ   1967    only    -       Apr      2      0:00    0       -
  26   23  Rule    ArgAQ   1967    1968    -       Oct     Sun>=1  0:00    1:00    S
  27   24  Rule    ArgAQ   1968    1969    -       Apr     Sun>=1  0:00    0       -
  28   25  Rule    ArgAQ   1974    only    -       Jan     23      0:00    1:00    S
  29   26  Rule    ArgAQ   1974    only    -       May      1      0:00    0       -
  30   27  Rule    ChileAQ 1972    1986    -       Mar     Sun>=9  3:00u   0       -
  31   28  Rule    ChileAQ 1974    1987    -       Oct     Sun>=9  4:00u   1:00    S
  32   29  Rule    ChileAQ 1987    only    -       Apr     12      3:00u   0       -
  33   30  Rule    ChileAQ 1988    1989    -       Mar     Sun>=9  3:00u   0       -
  34   31  Rule    ChileAQ 1988    only    -       Oct     Sun>=1  4:00u   1:00    S
  35   32  Rule    ChileAQ 1989    only    -       Oct     Sun>=9  4:00u   1:00    S
  36   33  Rule    ChileAQ 1990    only    -       Mar     18      3:00u   0       -
  37   34  Rule    ChileAQ 1990    only    -       Sep     16      4:00u   1:00    S
  38   35  Rule    ChileAQ 1991    1996    -       Mar     Sun>=9  3:00u   0       -
  39   36  Rule    ChileAQ 1991    1997    -       Oct     Sun>=9  4:00u   1:00    S
  40   37  Rule    ChileAQ 1997    only    -       Mar     30      3:00u   0       -
  41   38  Rule    ChileAQ 1998    only    -       Mar     Sun>=9  3:00u   0       -
  42   39  Rule    ChileAQ 1998    only    -       Sep     27      4:00u   1:00    S
  43   40  Rule    ChileAQ 1999    only    -       Apr      4      3:00u   0       -
  44   41  Rule    ChileAQ 1999    2010    -       Oct     Sun>=9  4:00u   1:00    S
  45   42  Rule    ChileAQ 2000    2007    -       Mar     Sun>=9  3:00u   0       -
  46   43  # N.B.: the end of March 29 in Chile is March 30 in Universal time,
  47   44  # which is used below in specifying the transition.
  
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  48   45  Rule    ChileAQ 2008    only    -       Mar     30      3:00u   0       -
  49   46  Rule    ChileAQ 2009    only    -       Mar     Sun>=9  3:00u   0       -
  50   47  Rule    ChileAQ 2010    only    -       Apr     Sun>=1  3:00u   0       -
  51   48  Rule    ChileAQ 2011    only    -       May     Sun>=2  3:00u   0       -
  52   49  Rule    ChileAQ 2011    only    -       Aug     Sun>=16 4:00u   1:00    S
  53   50  Rule    ChileAQ 2012    max     -       Apr     Sun>=23 3:00u   0       -
  54   51  Rule    ChileAQ 2012    max     -       Sep     Sun>=2  4:00u   1:00    S
  55   52  
  56   53  # Argentina - year-round bases
  57   54  # Belgrano II, Confin Coast, -770227-0343737, since 1972-02-05
  58      -# Esperanza, San Martin Land, -6323-05659, since 1952-12-17
  59      -# Jubany, Potter Peninsula, King George Island, -6414-0602320, since 1982-01
  60      -# Marambio, Seymour I, -6414-05637, since 1969-10-29
       55 +# Carlini, Potter Cove, King George Island, -6414-0602320, since 1982-01
       56 +# Esperanza, Hope Bay, -6323-05659, since 1952-12-17
       57 +# Marambio, -6414-05637, since 1969-10-29
  61   58  # Orcadas, Laurie I, -6016-04444, since 1904-02-22
  62      -# San Martin, Debenham I, -6807-06708, since 1951-03-21
       59 +# San Martín, Barry I, -6808-06706, since 1951-03-21
  63   60  #       (except 1960-03 / 1976-03-21)
  64   61  
  65   62  # Australia - territories
  66   63  # Heard Island, McDonald Islands (uninhabited)
  67   64  #       previously sealers and scientific personnel wintered
  68      -#       <a href="http://web.archive.org/web/20021204222245/http://www.dstc.qut.edu.au/DST/marg/daylight.html">
  69   65  #       Margaret Turner reports
  70      -#       </a> (1999-09-30) that they're UTC+5, with no DST;
       66 +#       http://web.archive.org/web/20021204222245/http://www.dstc.qut.edu.au/DST/marg/daylight.html
       67 +#       (1999-09-30) that they're UTC+5, with no DST;
  71   68  #       presumably this is when they have visitors.
  72   69  #
  73   70  # year-round bases
  74   71  # Casey, Bailey Peninsula, -6617+11032, since 1969
  75   72  # Davis, Vestfold Hills, -6835+07759, since 1957-01-13
  76   73  #       (except 1964-11 - 1969-02)
  77   74  # Mawson, Holme Bay, -6736+06253, since 1954-02-13
  78   75  
  79   76  # From Steffen Thorsen (2009-03-11):
  80   77  # Three Australian stations in Antarctica have changed their time zone:
  81   78  # Casey moved from UTC+8 to UTC+11
  82   79  # Davis moved from UTC+7 to UTC+5
  83   80  # Mawson moved from UTC+6 to UTC+5
  84   81  # The changes occurred on 2009-10-18 at 02:00 (local times).
  85   82  #
  86   83  # Government source: (Australian Antarctic Division)
  87      -# <a href="http://www.aad.gov.au/default.asp?casid=37079">
  88   84  # http://www.aad.gov.au/default.asp?casid=37079
  89      -# </a>
  90   85  #
  91   86  # We have more background information here:
  92      -# <a href="http://www.timeanddate.com/news/time/antarctica-new-times.html">
  93   87  # http://www.timeanddate.com/news/time/antarctica-new-times.html
  94      -# </a>
  95   88  
  96   89  # From Steffen Thorsen (2010-03-10):
  97   90  # We got these changes from the Australian Antarctic Division: ...
  98   91  #
  99   92  # - Casey station reverted to its normal time of UTC+8 on 5 March 2010.
 100   93  # The change to UTC+11 is being considered as a regular summer thing but
 101   94  # has not been decided yet.
 102   95  #
 103   96  # - Davis station will revert to its normal time of UTC+7 at 10 March 2010
 104   97  # 20:00 UTC.
 105   98  #
 106   99  # - Mawson station stays on UTC+5.
 107  100  #
 108  101  # Background:
 109      -# <a href="http://www.timeanddate.com/news/time/antartica-time-changes-2010.html">
 110  102  # http://www.timeanddate.com/news/time/antartica-time-changes-2010.html
 111      -# </a>
 112  103  
 113  104  # Zone  NAME            GMTOFF  RULES   FORMAT  [UNTIL]
 114  105  Zone Antarctica/Casey   0       -       zzz     1969
 115      -                        8:00    -       WST     2009 Oct 18 2:00
 116      -                                                # Western (Aus) Standard Time
 117      -                        11:00   -       CAST    2010 Mar 5 2:00
 118      -                                                # Casey Time
 119      -                        8:00    -       WST     2011 Oct 28 2:00
      106 +                        8:00    -       AWST    2009 Oct 18  2:00
      107 +                                                # Australian Western Std Time
      108 +                        11:00   -       CAST    2010 Mar  5  2:00  # Casey Time
      109 +                        8:00    -       AWST    2011 Oct 28  2:00
 120  110                          11:00   -       CAST    2012 Feb 21 17:00u
 121      -                        8:00    -       WST
      111 +                        8:00    -       AWST
 122  112  Zone Antarctica/Davis   0       -       zzz     1957 Jan 13
 123      -                        7:00    -       DAVT    1964 Nov # Davis Time
      113 +                        7:00    -       DAVT    1964 Nov    # Davis Time
 124  114                          0       -       zzz     1969 Feb
 125      -                        7:00    -       DAVT    2009 Oct 18 2:00
      115 +                        7:00    -       DAVT    2009 Oct 18  2:00
 126  116                          5:00    -       DAVT    2010 Mar 10 20:00u
 127      -                        7:00    -       DAVT    2011 Oct 28 2:00
      117 +                        7:00    -       DAVT    2011 Oct 28  2:00
 128  118                          5:00    -       DAVT    2012 Feb 21 20:00u
 129  119                          7:00    -       DAVT
 130  120  Zone Antarctica/Mawson  0       -       zzz     1954 Feb 13
 131      -                        6:00    -       MAWT    2009 Oct 18 2:00
 132      -                                                # Mawson Time
      121 +                        6:00    -       MAWT    2009 Oct 18  2:00 # Mawson Time
 133  122                          5:00    -       MAWT
 134  123  # References:
 135      -# <a href="http://www.antdiv.gov.au/aad/exop/sfo/casey/casey_aws.html">
 136  124  # Casey Weather (1998-02-26)
 137      -# </a>
 138      -# <a href="http://www.antdiv.gov.au/aad/exop/sfo/davis/video.html">
      125 +# http://www.antdiv.gov.au/aad/exop/sfo/casey/casey_aws.html
 139  126  # Davis Station, Antarctica (1998-02-26)
 140      -# </a>
 141      -# <a href="http://www.antdiv.gov.au/aad/exop/sfo/mawson/video.html">
      127 +# http://www.antdiv.gov.au/aad/exop/sfo/davis/video.html
 142  128  # Mawson Station, Antarctica (1998-02-25)
 143      -# </a>
      129 +# http://www.antdiv.gov.au/aad/exop/sfo/mawson/video.html
 144  130  
      131 +# Belgium - year-round base
      132 +# Princess Elisabeth, Queen Maud Land, -713412+0231200, since 2007
      133 +
 145  134  # Brazil - year-round base
 146      -# Comandante Ferraz, King George Island, -6205+05824, since 1983/4
      135 +# Ferraz, King George Island, -6205+05824, since 1983/4
 147  136  
      137 +# Bulgaria - year-round base
      138 +# St. Kliment Ohridski, Livingston Island, -623829-0602153, since 1988
      139 +
 148  140  # Chile - year-round bases and towns
 149  141  # Escudero, South Shetland Is, -621157-0585735, since 1994
 150      -# Presidente Eduadro Frei, King George Island, -6214-05848, since 1969-03-07
 151      -# General Bernardo O'Higgins, Antarctic Peninsula, -6319-05704, since 1948-02
 152      -# Capitan Arturo Prat, -6230-05941
      142 +# Frei Montalva, King George Island, -6214-05848, since 1969-03-07
      143 +# O'Higgins, Antarctic Peninsula, -6319-05704, since 1948-02
      144 +# Prat, -6230-05941
 153  145  # Villa Las Estrellas (a town), around the Frei base, since 1984-04-09
 154  146  # These locations have always used Santiago time; use TZ='America/Santiago'.
 155  147  
 156  148  # China - year-round bases
 157  149  # Great Wall, King George Island, -6213-05858, since 1985-02-20
 158  150  # Zhongshan, Larsemann Hills, Prydz Bay, -6922+07623, since 1989-02-26
 159  151  
 160      -# France - year-round bases
      152 +# France - year-round bases (also see "France & Italy")
 161  153  #
 162  154  # From Antoine Leca (1997-01-20):
 163      -# Time data are from Nicole Pailleau at the IFRTP
      155 +# Time data entries are from Nicole Pailleau at the IFRTP
 164  156  # (French Institute for Polar Research and Technology).
 165      -# She confirms that French Southern Territories and Terre Adelie bases
 166      -# don't observe daylight saving time, even if Terre Adelie supplies came
      157 +# She confirms that French Southern Territories and Terre Adélie bases
      158 +# don't observe daylight saving time, even if Terre Adélie supplies came
 167  159  # from Tasmania.
 168  160  #
 169  161  # French Southern Territories with year-round inhabitants
 170  162  #
 171      -# Martin-de-Vivies Base, Amsterdam Island, -374105+0773155, since 1950
 172      -# Alfred-Faure Base, Crozet Islands, -462551+0515152, since 1964
 173      -# Port-aux-Francais, Kerguelen Islands, -492110+0701303, since 1951;
      163 +# Alfred Faure, Possession Island, Crozet Islands, -462551+0515152, since 1964;
      164 +#       sealing & whaling stations operated variously 1802/1911+;
      165 +#       see Indian/Reunion.
      166 +#
      167 +# Martin-de-Viviès, Amsterdam Island, -374105+0773155, since 1950
      168 +# Port-aux-Français, Kerguelen Islands, -492110+0701303, since 1951;
 174  169  #       whaling & sealing station operated 1908/1914, 1920/1929, and 1951/1956
 175  170  #
 176  171  # St Paul Island - near Amsterdam, uninhabited
 177  172  #       fishing stations operated variously 1819/1931
 178  173  #
 179  174  # Zone  NAME            GMTOFF  RULES   FORMAT  [UNTIL]
 180      -Zone Indian/Kerguelen   0       -       zzz     1950    # Port-aux-Francais
      175 +Zone Indian/Kerguelen   0       -       zzz     1950 # Port-aux-Français
 181  176                          5:00    -       TFT     # ISO code TF Time
 182  177  #
 183  178  # year-round base in the main continent
 184      -# Dumont-d'Urville, Ile des Petrels, -6640+14001, since 1956-11
      179 +# Dumont d'Urville, Île des Pétrels, -6640+14001, since 1956-11
      180 +# <http://en.wikipedia.org/wiki/Dumont_d'Urville_Station> (2005-12-05)
 185  181  #
 186  182  # Another base at Port-Martin, 50km east, began operation in 1947.
 187  183  # It was destroyed by fire on 1952-01-14.
 188  184  #
 189  185  # Zone  NAME            GMTOFF  RULES   FORMAT  [UNTIL]
 190  186  Zone Antarctica/DumontDUrville 0 -      zzz     1947
 191  187                          10:00   -       PMT     1952 Jan 14 # Port-Martin Time
 192  188                          0       -       zzz     1956 Nov
 193  189                          10:00   -       DDUT    # Dumont-d'Urville Time
 194      -# Reference:
 195      -# <a href="http://en.wikipedia.org/wiki/Dumont_d'Urville_Station">
 196      -# Dumont d'Urville Station (2005-12-05)
 197      -# </a>
 198  190  
      191 +# France & Italy - year-round base
      192 +# Concordia, -750600+1232000, since 2005
      193 +
 199  194  # Germany - year-round base
 200      -# Georg von Neumayer, -7039-00815
      195 +# Neumayer III, -704080-0081602, since 2009
 201  196  
 202      -# India - year-round base
 203      -# Dakshin Gangotri, -7005+01200
      197 +# India - year-round bases
      198 +# Bharati, -692428+0761114, since 2012
      199 +# Maitri, -704558+0114356, since 1989
 204  200  
      201 +# Italy - year-round base (also see "France & Italy")
      202 +# Zuchelli, Terra Nova Bay, -744140+1640647, since 1986
      203 +
 205  204  # Japan - year-round bases
 206      -# Dome Fuji, -7719+03942
 207      -# Syowa, -690022+0393524
      205 +# Syowa (also known as Showa), -690022+0393524, since 1957
 208  206  #
 209  207  # From Hideyuki Suzuki (1999-02-06):
 210  208  # In all Japanese stations, +0300 is used as the standard time.
 211  209  #
 212  210  # Syowa station, which is the first antarctic station of Japan,
 213  211  # was established on 1957-01-29.  Since Syowa station is still the main
 214  212  # station of Japan, it's appropriate for the principal location.
 215  213  # Zone  NAME            GMTOFF  RULES   FORMAT  [UNTIL]
 216  214  Zone Antarctica/Syowa   0       -       zzz     1957 Jan 29
 217  215                          3:00    -       SYOT    # Syowa Time
 218  216  # See:
 219      -# <a href="http://www.nipr.ac.jp/english/ara01.html">
 220  217  # NIPR Antarctic Research Activities (1999-08-17)
 221      -# </a>
      218 +# http://www.nipr.ac.jp/english/ara01.html
 222  219  
 223  220  # S Korea - year-round base
      221 +# Jang Bogo, Terra Nova Bay, -743700+1641205 since 2014
 224  222  # King Sejong, King George Island, -6213-05847, since 1988
 225  223  
 226  224  # New Zealand - claims
 227  225  # Balleny Islands (never inhabited)
 228  226  # Scott Island (never inhabited)
 229  227  #
 230  228  # year-round base
 231  229  # Scott Base, Ross Island, since 1957-01.
 232  230  # See Pacific/Auckland.
 233      -#
 234      -# These rules for New Zealand are stolen from the 'australasia' file.
 235      -# Rule  NAME    FROM    TO      TYPE    IN      ON      AT      SAVE    LETTER/S
 236      -Rule    NZAQ    1974    only    -       Nov      3      2:00s   1:00    D
 237      -Rule    NZAQ    1975    1988    -       Oct     lastSun 2:00s   1:00    D
 238      -Rule    NZAQ    1989    only    -       Oct      8      2:00s   1:00    D
 239      -Rule    NZAQ    1990    2006    -       Oct     Sun>=1  2:00s   1:00    D
 240      -Rule    NZAQ    1975    only    -       Feb     23      2:00s   0       S
 241      -Rule    NZAQ    1976    1989    -       Mar     Sun>=1  2:00s   0       S
 242      -Rule    NZAQ    1990    2007    -       Mar     Sun>=15 2:00s   0       S
 243      -Rule    NZAQ    2007    max     -       Sep     lastSun 2:00s   1:00    D
 244      -Rule    NZAQ    2008    max     -       Apr     Sun>=1  2:00s   0       S
 245  231  
 246  232  # Norway - territories
 247  233  # Bouvet (never inhabited)
 248  234  #
 249  235  # claims
 250  236  # Peter I Island (never inhabited)
      237 +#
      238 +# year-round base
      239 +# Troll, Queen Maud Land, -720041+0023206, since 2005-02-12
      240 +#
      241 +# From Paul-Inge Flakstad (2014-03-10):
      242 +# I recently had a long dialog about this with the developer of timegenie.com.
      243 +# In the absence of specific dates, he decided to choose some likely ones:
      244 +#   GMT +1 - From March 1 to the last Sunday in March
      245 +#   GMT +2 - From the last Sunday in March until the last Sunday in October
      246 +#   GMT +1 - From the last Sunday in October until November 7
      247 +#   GMT +0 - From November 7 until March 1
      248 +# The dates for switching to and from UTC+0 will probably not be absolutely
      249 +# correct, but they should be quite close to the actual dates.
      250 +#
      251 +# From Paul Eggert (2014-03-21):
      252 +# The CET-switching Troll rules require zic from tzcode 2014b or later, so as
      253 +# suggested by Bengt-Inge Larsson comment them out for now, and approximate
      254 +# with only UTC and CEST.  Uncomment them when 2014b is more prevalent.
      255 +#
      256 +# Rule  NAME    FROM    TO      TYPE    IN      ON      AT      SAVE    LETTER/S
      257 +#Rule   Troll   2005    max     -       Mar      1      1:00u   1:00    CET
      258 +Rule    Troll   2005    max     -       Mar     lastSun 1:00u   2:00    CEST
      259 +#Rule   Troll   2005    max     -       Oct     lastSun 1:00u   1:00    CET
      260 +#Rule   Troll   2004    max     -       Nov      7      1:00u   0:00    UTC
      261 +# Remove the following line when uncommenting the above '#Rule' lines.
      262 +Rule    Troll   2004    max     -       Oct     lastSun 1:00u   0:00    UTC
      263 +# Zone  NAME            GMTOFF  RULES   FORMAT  [UNTIL]
      264 +Zone Antarctica/Troll   0       -       zzz     2005 Feb 12
      265 +                        0:00    Troll   %s
 251  266  
 252  267  # Poland - year-round base
 253  268  # Arctowski, King George Island, -620945-0582745, since 1977
 254  269  
      270 +# Romania - year-bound base
      271 +# Law-Racoviță, Larsemann Hills, -692319+0762251, since 1986
      272 +
 255  273  # Russia - year-round bases
 256  274  # Bellingshausen, King George Island, -621159-0585337, since 1968-02-22
 257  275  # Mirny, Davis coast, -6633+09301, since 1956-02
 258  276  # Molodezhnaya, Alasheyev Bay, -6740+04551,
 259  277  #       year-round from 1962-02 to 1999-07-01
 260  278  # Novolazarevskaya, Queen Maud Land, -7046+01150,
 261  279  #       year-round from 1960/61 to 1992
 262  280  
 263  281  # Vostok, since 1957-12-16, temporarily closed 1994-02/1994-11
 264      -# <a href="http://quest.arc.nasa.gov/antarctica/QA/computers/Directions,Time,ZIP">
 265      -# From Craig Mundell (1994-12-15)</a>:
      282 +# From Craig Mundell (1994-12-15):
      283 +# http://quest.arc.nasa.gov/antarctica/QA/computers/Directions,Time,ZIP
 266  284  # Vostok, which is one of the Russian stations, is set on the same
 267  285  # time as Moscow, Russia.
 268  286  #
 269  287  # From Lee Hotz (2001-03-08):
 270  288  # I queried the folks at Columbia who spent the summer at Vostok and this is
 271  289  # what they had to say about time there:
 272  290  # "in the US Camp (East Camp) we have been on New Zealand (McMurdo)
 273  291  # time, which is 12 hours ahead of GMT. The Russian Station Vostok was
 274  292  # 6 hours behind that (although only 2 miles away, i.e. 6 hours ahead
 275  293  # of GMT). This is a time zone I think two hours east of Moscow. The
 276  294  # natural time zone is in between the two: 8 hours ahead of GMT."
 277  295  #
 278  296  # From Paul Eggert (2001-05-04):
 279  297  # This seems to be hopelessly confusing, so I asked Lee Hotz about it
 280      -# in person.  He said that some Antartic locations set their local
      298 +# in person.  He said that some Antarctic locations set their local
 281  299  # time so that noon is the warmest part of the day, and that this
 282  300  # changes during the year and does not necessarily correspond to mean
 283  301  # solar noon.  So the Vostok time might have been whatever the clocks
 284  302  # happened to be during their visit.  So we still don't really know what time
 285  303  # it is at Vostok.  But we'll guess UTC+6.
 286  304  #
 287  305  Zone Antarctica/Vostok  0       -       zzz     1957 Dec 16
 288  306                          6:00    -       VOST    # Vostok time
 289  307  
 290  308  # S Africa - year-round bases
 291  309  # Marion Island, -4653+03752
 292      -# Sanae, -7141-00250
      310 +# SANAE IV, Vesleskarvet, Queen Maud Land, -714022-0025026, since 1997
 293  311  
 294      -# UK
      312 +# Ukraine - year-round base
      313 +# Vernadsky (formerly Faraday), Galindez Island, -651445-0641526, since 1954
      314 +
      315 +# United Kingdom
 295  316  #
 296  317  # British Antarctic Territories (BAT) claims
 297  318  # South Orkney Islands
 298  319  #       scientific station from 1903
 299  320  #       whaling station at Signy I 1920/1926
 300  321  # South Shetland Islands
 301  322  #
 302  323  # year-round bases
 303  324  # Bird Island, South Georgia, -5400-03803, since 1983
 304  325  # Deception Island, -6259-06034, whaling station 1912/1931,
 305  326  #       scientific station 1943/1967,
 306  327  #       previously sealers and a scientific expedition wintered by accident,
 307  328  #       and a garrison was deployed briefly
 308  329  # Halley, Coates Land, -7535-02604, since 1956-01-06
 309  330  #       Halley is on a moving ice shelf and is periodically relocated
 310  331  #       so that it is never more than 10km from its nominal location.
 311  332  # Rothera, Adelaide Island, -6734-6808, since 1976-12-01
 312  333  #
 313  334  # From Paul Eggert (2002-10-22)
 314  335  # <http://webexhibits.org/daylightsaving/g.html> says Rothera is -03 all year.
 315  336  #
 316  337  # Zone  NAME            GMTOFF  RULES   FORMAT  [UNTIL]
 317  338  Zone Antarctica/Rothera 0       -       zzz     1976 Dec  1
 318  339                          -3:00   -       ROTT    # Rothera time
 319  340  
 320  341  # Uruguay - year round base
 321  342  # Artigas, King George Island, -621104-0585107
 322  343  
 323  344  # USA - year-round bases
 324  345  #
 325  346  # Palmer, Anvers Island, since 1965 (moved 2 miles in 1968)
 326  347  #
 327  348  # From Ethan Dicks (1996-10-06):
 328  349  # It keeps the same time as Punta Arenas, Chile, because, just like us
 329  350  # and the South Pole, that's the other end of their supply line....
 330  351  # I verified with someone who was there that since 1980,
 331  352  # Palmer has followed Chile.  Prior to that, before the Falklands War,
 332  353  # Palmer used to be supplied from Argentina.
 333  354  #
 334  355  # Zone  NAME            GMTOFF  RULES   FORMAT  [UNTIL]
 335  356  Zone Antarctica/Palmer  0       -       zzz     1965
 336  357                          -4:00   ArgAQ   AR%sT   1969 Oct 5
 337  358                          -3:00   ArgAQ   AR%sT   1982 May
 338  359                          -4:00   ChileAQ CL%sT
 339  360  #
  
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 340  361  #
 341  362  # McMurdo Station, Ross Island, since 1955-12
 342  363  # Amundsen-Scott South Pole Station, continuously occupied since 1956-11-20
 343  364  #
 344  365  # From Chris Carrier (1996-06-27):
 345  366  # Siple, the first commander of the South Pole station,
 346  367  # stated that he would have liked to have kept GMT at the station,
 347  368  # but that he found it more convenient to keep GMT+12
 348  369  # as supplies for the station were coming from McMurdo Sound,
 349  370  # which was on GMT+12 because New Zealand was on GMT+12 all year
 350      -# at that time (1957).  (Source: Siple's book 90 degrees SOUTH.)
      371 +# at that time (1957).  (Source: Siple's book 90 Degrees South.)
 351  372  #
 352  373  # From Susan Smith
 353  374  # http://www.cybertours.com/whs/pole10.html
 354  375  # (1995-11-13 16:24:56 +1300, no longer available):
 355  376  # We use the same time as McMurdo does.
 356  377  # And they use the same time as Christchurch, NZ does....
 357  378  # One last quirk about South Pole time.
 358  379  # All the electric clocks are usually wrong.
 359  380  # Something about the generators running at 60.1hertz or something
 360  381  # makes all of the clocks run fast.  So every couple of days,
 361  382  # we have to go around and set them back 5 minutes or so.
 362  383  # Maybe if we let them run fast all of the time, we'd get to leave here sooner!!
 363  384  #
 364  385  # See 'australasia' for Antarctica/McMurdo.
    
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