Explain why the meteorologist links the sinking of the titanic to el nino

The famous Titanic sinking was one of the most famous oceanic tragedy. The reason behind of the sinking is because of the unprecedented ice berg. El Nino's responsibility of the sinking is that El Nino is bringing warm water in the western tropical Pacific Ocean. It shifts eastward toward the coast of South America. Thus, these atmospheric event brought melting of ice bergs. Titanic submerged somewhere near the south of America.

H=   2(area/a+b)h= 2(144/a+b)h= 2(144/18+18)h= 2(144/36)h= 2(4)h=8