ES-PNB-L4.3
UT6 RIPA (3): lights, shapes, sound signals and distress
ES-PNB-M4 · RIPA (the Collision Regulations) · ES-PNB-M4-A Rules 1–19, lights and shapes, sound signals and distress at PNB exam depth (UT6).
Identify a vessel from her lights or shapes, a manoeuvre from its blasts, and a real distress signal from a false one. Rules 20–21, 23–37 and Annex IV.
Independent study. xplor is not an approved nautical school (escuela náutica de recreo), is not affiliated with the Dirección General de la Marina Mercante, any Spanish regional government or the Govern de les Illes Balears, and issues no title, licence or certificate. The PNB also requires practicals and a radio course at an approved school and a pass in the official theory exam, and this course satisfies none of those requirements. AI-drafted content pending subject-matter-expert review.