/usr/bin/convert2syrthes4
/usr/bin/syrthes4ensight
/usr/bin/syrthes4med30
/usr/bin/syrthes-post
/usr/bin/syrthes-pp
/usr/bin/syrthes-ppfunc
/usr/lib/syrthes/bin/convert2syrthes4
/usr/lib/syrthes/bin/syrthes4ensight
/usr/lib/syrthes/bin/syrthes4med30
/usr/lib/syrthes/bin/syrthes-post
/usr/lib/syrthes/bin/syrthes-pp
/usr/lib/syrthes/bin/syrthes-ppfunc
You may install this package on Debian with
apt-get
install syrthes-tools