The latest report states that 90% of cocaine smuggled worldwide is transported by sea, and most of that is by speedboat.

Literal

Latest [attributive-の] report [in-には], worldwide [adverbial-に] is-being-smuggled-[passive] cocaine [attributive-の] 90% [subject-が] sea-route [by-で] is-being-transported-[continuous-ており], that [attributive-の] most [subject-が] speedboat [due-to-による] thing is-[copula-だ] [quotative-と] is-noted-[passive-ている].

Dense news report. ~ており is the written/formal equivalent of ~ていて (te-form of ~ている). 海路 ('sea route') contrasts with 陸路 ('land route') and 空路 ('air route'). ~によるもの ('something by means of X') uses the attributive ~による. 記される ('is written, is recorded, is noted') is the passive of 記す.