sed -e 's/cur/sal/g' -e 's/Currents/Salinity/' index_cur.html > index_sal.html
sed -e 's/cur/ssh/g' -e 's/0m Currents/Sea Surface Height/' index_cur.html > index_ssh.html
sed -e 's/cur/tem/g' -e 's/0m Currents/SST/' index_cur.html > index_sst.html