Hi,

I am wondering if Olsen database supports the above with the following specifics:

If it does, please let me know which zone I should use.

Note that in Microsoft XP and Windows 7, it contains a  Mid-Atlantic time zone which observes DST.

Thanks

*Isaac

# Atlantic Ocean or Mid Atlantic rules

# Rule   NAME   FROM   TO          TYPE      IN           ON         AT           SAVE     LETTER

Rule       MidAT   1980       max       -              Mar        lastSun 2:00        1:00        -

Rule       MidAT   1980       max       -              Sep        lastSun 2:00        0              -

# Atlantic Ocean or Mid Atlantic

# Zone  NAME                   GMTOFF              RULES   FORMAT              [UNTIL]

Zone Atlantic/Atlantic_Ocean -2:26:08 - LMT       1890                       #

                                                -2:00      -              GST        1980       # South Georgia Time

                                                -2:00      MidAT   GST