Horoscope is a boat..
Varaha Mihira has aptly said “There is no better boat than a horoscope to help a man/woman cross over the troubled sea of Life” Varahamihira, also called Varaha or Mihira, (born 505, Ujjain, India—died 587, Ujjain), Indian philosopher, astronomer, and mathematician, author of the Pancha-siddhantika (“Five Treatises”), a compendium of Greek, Egyptian, Roman, and Indian astronomy. Source : https://www.britannica.com/biography/Varahamihira