<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31395587</termId><termName>fore-and-aft rigs</termName><termType>PT</termType><termNote><![CDATA[ Rigs in which the principal sails are set parallel to the keel. ]]></termNote><termCreatedDate>2026-03-30 20:46:20</termCreatedDate><relation><relationType>UF</relationType><termId>31395588</termId><termName>fore-and-aft rig</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31395589</termId><termName>rigs, fore-and-aft</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31355558</termId><termName>rigs</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31425829</termId><termName>lateen rigs</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31425832</termId><termName>gunter rigs</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31425838</termId><termName>lug rigs</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31425841</termId><termName>cat rigs</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31449431</termId><termName>fore-and-aft-rigged vessels</termName><termType>PT</termType></relation></term>  </Zthes>