<?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://roble.intecca.uned.es/tematres/lem/">Transportes marítimos</topic></authority><related type="narrower"><topic>Marina mercante</topic></related><related type="narrower"><topic>Puertos</topic></related><related type="narrower"><topic>Barcos</topic></related><related type="narrower"><topic>Transbordadores</topic></related><related type="other"><topic>Correo marítimo</topic></related><related type="other"><topic>Accidentes marítimos</topic></related><related type="other"><topic>Derecho marítimo</topic></related><related type="other"><topic>Seguros marítimos</topic></related><related type="other"><topic>Compañías de navegación</topic></related><related type="other"><topic>Cruceros turísticos</topic></related><related type="other"><topic>Contratos marítimos</topic></related><related type="other"><topic>Tráfico marítimo</topic></related><related type="other"><topic>Armadores</topic></related><related type="other"><topic>Fletamento</topic></related><related type="other"><topic>Navegación</topic></related><related type="broader"><topic>Transportes</topic></related></mads>