Hola, amigos! It's your favorite detective, Detective Pux, here to help you navigate the waters of Spain. If you're planning on using a small boat in Spain, there are some rules and regulations you need to be aware of. So grab your lifejacket and let's dive in!

1. License and registration: In Spain, you need a license to operate a boat with an engine over 15 horsepower. You also need to register your boat with the Maritime Captaincy. If you're renting a boat, make sure the company has all the necessary licenses and registrations in order.

2. Safety equipment: You're required to have certain safety equipment on board, like life jackets, flares, and fire extinguishers. Make sure you have the appropriate equipment for your boat's size and type.

3. Navigation lights: If you're operating your boat at night or in low visibility, you need to have navigation lights on. These lights are required by law and are essential for safety.

4. Speed limits: Just like on the roads, there are speed limits on the water. In general, you should keep your speed to a minimum when close to shore or other boats. In some areas, there may be specific speed limits posted.

5. No wake zones: In certain areas, like marinas and harbors, there may be no wake zones. These are areas where boats need to keep their speed to a minimum to avoid creating large waves that could damage other boats or the shoreline.

6. Anchoring: There are specific rules about where you can anchor your boat. You can't anchor in designated swimming areas, near other boats or buoys, or in certain protected areas.

7. Fishing regulations: If you're planning on fishing from your boat, make sure you're aware of the fishing regulations in the area. There may be restrictions on what types of fish you can catch and how many you can keep.

8. Environmental regulations: Spain has strict environmental regulations when it comes to the waters. You can't discharge any waste into the water, and you need to be careful not to damage any marine life or habitats.

9. Alcohol and drugs: Just like on the roads, it's illegal to operate a boat under the influence of drugs or alcohol. Make sure to stay sober while operating your boat.

10. Respect other boats and swimmers: Finally, it's important to be respectful of other boats and swimmers in the area. Keep your distance from other boats and avoid creating large wakes. And always be aware of swimmers in the water and keep a safe distance.

So there you have it, amigos! Those are some of the rules and regulations you need to be aware of when using a small boat in Spain. Make sure to follow all the rules and regulations for a safe and enjoyable boating experience. And if you need any more help, just call Detective Pux!