set tit "Trip to Australia (27 September to 20 October 1996)"
set label "+ ams" at    4.763385 , 52.30907		# Amsterdam, The Netherlands
set label "+ lhr" at   -0.453566 , 51.469604		# Heathrow, London, GBR
set label "+ sin" at  103.9891   ,  1.3568		# Singapore, Singapore 
set label "+ per" at  115.9734909,-31.9416583		# Perth, Australia
set label "adl +" at  138.5374124,-34.9385852 right	# Adelaide, Australia
set label "+ syd" at  151.1663208,-33.9360542		# Sydney, Australia
set label "+ bkk" at  100.7506969, 13.692298		# Bangkok, Thailand 
set key

set xrange [-5:155]
set yrange [-40:55]

plot 'europe-cil-10.dat' t "Coastlines" w l ls 2, 'europe-bdy-10-post1989.dat' t "Borders" w l ls 1, \
     'africa-cil-10.dat' t "" w l ls 2, 'africa-bdy-10.dat' t "" w l ls 1, \
     'asia-cil-10.dat' t "" w l ls 2, 'asia-bdy-10.dat' t "" w l ls 1, \
     '1996-gb-23-au-01-sg-01-th-01.dat' t "Australia" w l ls 4 

set tit "Trip to Australia (27 September to 20 October 1996) DETAIL"
set xrange [110:160]
set yrange [-40:-15]
replot

set tit "Trip to Australia (27 September to 20 October 1996) DETAIL"
set xrange [135:155]
set yrange [-40:-30]
replot

unset label