SKS admission

Theory first, miles later

A widespread misconception costs many sailors a whole year: the idea that you first have to collect 300 nautical miles before you may sit the SKS (Sportküstenschifferschein) examination at all. The text of the guidelines says something different.

3 min readAs at 3 August 2026
Primary sourceslinked directly
Uncertaintiesclearly marked
Not legal advicecheck your own case if in doubt

01

The sentence that settles it.

The implementing guidelines (Durchführungsrichtlinien) put it in so many words: “Seemeilen müssen vor der Zulassung zur praktischen Prüfung nachgewiesen werden.” – nautical miles must be evidenced before admission to the practical examination.

To the practical examination. Not to the theory examination. The official application form (Antragsformular) keeps the two admissions neatly apart in the same way.

Primary sourceNo. 1 and Annex 4 of the SKS implementing guidelines (ELWIS)

02

Why this changes your planning.

If you bring the theory forward, you can study and sit the examination over the winter – and then use the whole season for collecting miles, instead of spending it on chartwork exercises.

There is a deadline, though: theory and practice must both be passed within 24 months, otherwise the examination as a whole counts as failed. So if you take the theory in January, you have two summers for your miles and the practical.

Primary sourceNo. 7.3 of the SKS implementing guidelines (ELWIS)

FAQ

Frequently asked questions

How long does a passed theory examination remain valid?

Theory and practice must both be passed within 24 months. If that period is exceeded, the examination as a whole counts as failed.

How soon may I resit an examination I have failed?

After four weeks at the earliest. The guidelines state this period expressly; many advice pages do not mention it.

From the answer to practice

Study when it suits you.

The Keelwake trainer works with the official question catalogues and a repetition system that shows you what has stuck and what has not.

The Keelwake examination trainer on iPhone