泊 is built from the 氵 (water (left)) and 白 components.
It reads ハク like 白, as do 迫, 拍, 伯, and 舶 — learn 白 once and the family's reading comes with it.
A common word using 泊 is 泊まる (とまる), meaning “to stay (over night) (v.i.)”.
Kanji that look similar include 河, 沸, 油, and 治.
