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barcos_tax

$tax_query = array(
	'relation' => 'AND',
	array(
		'taxonomy'         => 'zonas',
		'terms'            => '11',
		'field'            => 'term_id',
	),
	array(
		'taxonomy'         => 'tipos_barcos',
		'terms'            => '3',
		'field'            => 'term_id',
	),
);