Translation of trächtig

This Thursday afternoon a group of twenty five belonging to the Language Institute of English will take a trip to the Canadian city Montreal, accompanied and well protected by the bodyguard Linda.
The place was amazing and very interesting although tourists ruled here. At noon we continued to see a waterfall called Agua Azul, which means Blue Waters in Spanish. It was a two hour drive.
Unfortunately, the boat's maneuvering system broke down and we were told that we could not take it. We were furious, but decided to make the best out of the situation. The offered to take the Red Dragon instead.