Sea vessels that do not operate on regular times and routes are? by Sunday | Dec 25 | Commerce WAEC | 0 comments A. tramps B. ocean liners C. container ships D. ferries Correct Answer: Option B – ocean liners Users Also Read These:Through which of the following sea routes is crude…In sea transport, vessels that operate on fixed…I do not say to you seven times; but seventy times…A pulse of a sound is transmitted from a ship and…Through which of the following sea routes is…