Allianz boat insurance allows you to choose between the following two navigational territories:  Waters within Spain and Portugal: Reservoirs. Rivers. Lakes. Waters within the European Union: Switzerland. Andorra. Mediterranean Sea. Up to 200 miles from the Spanish, Portuguese and French coastline to Calais. Crossings between the Iberian Peninsula and the Canary Islands. If you still have questions about where you can go with your boat, remember that Allianz advisors can answer all of your questions.