What type of class was Lawrence Beesley?

Lawrence Beesley was a science teacher and an educator, known for his work at various institutions, including as a lecturer at the University of London. He gained notoriety for his survival of the Titanic disaster in 1912 and later wrote about the experience in his book "The Loss of the SS Titanic." His background in science and education contributed to his analytical approach to recounting the events of the sinking.