You can consult the academic regulations and rules applied to official degrees and their students by accessing the following links:
University Regulations: Teaching
University Regulations: Students Among other regulations, the following stand out:
Student Progress and Permanence Recognition, Adaptation and Transfer of Credits Evaluation and Grading
Royal Decree 973/2009, of June 12, regulating the professional qualifications of the merchant navy (BOE of July 2, 2009)
Master's Thesis