Possession_Island 00Z pressure
1993   987.9   971.3   979.4   976.3   975.7   968.1   966.7   970.4   969.2   966.7   973.0   976.1
1994   978.4       -       -   977.7       -   992.8       -   969.6       -       -       -       -
1995       -       -   981.5   977.0   973.1   983.3   991.7   980.1   970.2   970.2       -       -
1996   979.0   982.0   976.0   974.1   977.8   973.6   978.1   978.9   984.9       -   980.9       -
1997       -   979.4   971.2   979.7   967.6   976.4   974.4   970.8   971.9       -       -   984.6
1998       -       -   974.0   969.2   975.3   971.5   973.5   970.6   979.3       -   968.4       -
1999       -   978.9   976.4   972.0   972.4   988.4   972.0       -   975.7       -       -       -
2000       -       -       -       -       -       -       -       -       -       -       -       -
2001       -       -   978.3   972.0   980.1   974.8   981.0   977.3   975.1   966.1   970.7   970.6
2002   976.8   971.6   982.4   974.4   982.1   985.1   983.2   973.1   978.2   982.4   976.0   972.2
2003       -       -       -       -       -       -       -       -       -       -       -       -
2004       -       -       -       -       -       -       -       -       -       -       -       -
2005       -       -       -       -       -       -       -       -       -       -       -       -
2006       -       -       -       -       -       -       -       -       -       -       -       -
2007       -       -       -   977.8   981.9   979.2   988.8   974.8   972.0   974.6   976.1   971.4
2008   972.6   972.0   977.2   979.2   978.8   969.0   975.1   977.2   967.4   967.4       -       -
2009       -       -       -       -       -       -       -       -       -       -       -       -