ES-PER-L4.3

UT9 Meteorology: pressure, lows and highs, wind and sea

ES-PER-M4 · Seamanship, emergencies and weather · ES-PER-M4-A UT7 boat handling, UT8 emergencies and UT9 meteorology, the units PNB holders sit alongside navigation.

Four questions of **definitions and circulation**. Beaufort and Douglas are to be carried, not memorised.

Independent study. xplor is not affiliated with the Dirección General de la Marina Mercante, any Spanish regional government or the Govern de les Illes Balears, and awards no title, certificate or endorsement. Passing the theory exam is only one step: the PER also requires the safety and navigation practicals and the short-range radio course at an authorised escuela náutica de recreo, and this course satisfies none of those requirements. AI-drafted content pending subject-matter-expert review.