Zero tolerance, 122 quiet waters: electric boat rules in Czechia

Czechia has no sea, but it has reservoirs, rivers and a strong tradition of canoeing and summer cottages by the water. Motorboats share that water with paddlers, swimmers and anglers, and the rules reflect it.

For electric boaters, two things stand out. A small electric boat under 4 kW needs no licence. And a national decree has closed more than a hundred waters to combustion engines, with no ban on pure electric motors.

The third thing to know is less friendly: alcohol is zero tolerance. We went through the rules so you know all three before you paddle out.

Paddle out under 4 kW: no licence

A licence is not needed for "selected small craft", defined as:

• an engine of up to 4 kW,
• a hull weight of up to 1,000 kg including permitted load,
• a sail area of up to 12 m², for sailing craft.

Motorised craft of this kind may be driven from age 15. These craft also do not need to be registered.

A small electric outboard on a light boat fits comfortably under the limit. A heavier electric day boat may not, even with a small motor, because the weight counts too.

Licences: M20 covers most electric boats

Above the licence-free limit, Czechia has several categories of licence for small and recreational craft:

For electric boats up to 20 kW, the M20 is the obvious choice: a theory exam, no practical test.

Registration

The selected small craft above are not registered. Other small and recreational craft are registered with the State Navigation Administration. Floating structures up to 10,000 kg and 20 m are also exempt.

The combustion bans: locals only, petrol need not apply

This is the set wave for electric boaters. Decree 46/2015 bans vessels with combustion engines, including hybrids, on:

• 61 reservoirs, including Seč, Lipno II, Nové Mlýny II, Luhačovice and Slezská Harta,
• 61 river stretches, including parts of the Labe, Metuje, Orlice, Chrudimka, Jizera, Ohře, Morava, Svratka and Dyje.

The decree does not regulate pure electric motors. In practice, that makes Czechia one of the larger networks of combustion-free water we have found. Local rules for individual waters, such as reservoirs used for drinking water, can still apply, so check before a dawn patrol.

The full list is in our register of electric-only waters in Czechia.

Alcohol: zero means zero

For anyone driving a motorboat or a pedal boat, the rule is zero alcohol. The only exception is for some unregistered non-powered craft, such as canoes and rafts, on designated waterways, where a ceiling of 0.5 per mille applies.

Fines reach 100,000 CZK for driving a small or recreational craft under the influence, and you can be banned from boating. Police and the State Navigation Administration carry out random checks. Of all the rules on this page, this is the easiest wipeout to avoid.

Our verdict: small motor, lots of quiet water

So, how does Czechia treat electric boaters? Well. Under 4 kW and 1,000 kg, there is no licence and no registration, and up to 20 kW the M20 licence needs only a theory exam.

The 122 waters closed to combustion engines are the real attraction. Keep the beer for the cottage, check the local rules for your reservoir, and enjoy the quiet.

For the same rules elsewhere, see boat licence rules across Europe.