Challenger Vessel Schedule information with IMO number , Port details , MMSI , Callsign and sailing Course / Speed of Challenger. Below you can find Challenger sailing schedule details.
Challenger Vessel Schedule

Challenger( IMO: 8428571) is a Research Vessel that was built in 1984.The Deadweight tonnage of Challenger is 1339 and her length and width overall is 61 / 14 .The MMSI (Maritime Mobile Service Identity) number for Challenger keeps changing during its whole journey from one flag to another.Therefore you need check the sailing location status frequently.

Challenger Vessel Location,
Challenger Sailing Location.