Simplify the following text for a Grade 7 native English-speaking person.
Original: However , the waters around the Cape are particularly hazardous , owing to strong winds , large waves , strong currents and icebergs ; these dangers have made it notorious as a sailors ' graveyard .
Simplified: The waters around the cape are very dangerous because of strong winds , large waves , and icebergs . These reasons have made it notorious as a sailors ' graveyard .