<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_ca">instrument nàutic</topic></authority><related type="narrower"><topic>brúixola</topic></related><related type="narrower"><topic>agulla giroscòpica</topic></related><related type="narrower"><topic>sextant</topic></related><related type="narrower"><topic>alidada</topic></related><related type="narrower"><topic>sounding device (traducció pendent)</topic></related><related type="narrower"><topic>[temporary alphabetical list: navigational instruments (traducció pendent)]</topic></related><related type="other"><topic>navegant</topic></related><related type="broader"><topic>equips per a transport</topic></related><related type="broader"><topic>instrument d&apos;ajuda a la navegació</topic></related></mads>