Translation of isolated in Spanish

When we got there we saw that the line was incredibly long and that we did not want to wait. Our friends from Holland were standing in the line, but we thought that we just try and ask the doorman.
They were floating in self made tubs and rowed with sticks. When they reached our boat they tried to sell us beverage. We vigorously denied them access to our boat. It just did not help.
If you want we can exchange messages and emails in English and Spanish in order to improve and get some exercise. I think we should correct each other's messages. i need to practice otherwise I will forget everything.