Accidentally came across this and thought there would be people interested in something like this. Length of the course 4 weeks and requires an average 4 hours of "studies" a week. Name of the course is "Shipwrecks and Submerged Worlds: Maritime Archaeology", organised by Southampton University, but anyone around the world can join this course.
"We will introduce you to the pioneers of the discipline and explain what maritime archaeology is and why it is relevant today. We’ll also explore the technologies used to investigate these challenging environments and the new horizons that are opening to us daily. Finally, we’ll help show you ways in which you can become further involved in the exciting world of maritime archaeology."
See all the details and join the course in https://www.futurelearn.com/courses/shipwrecks
"We will introduce you to the pioneers of the discipline and explain what maritime archaeology is and why it is relevant today. We’ll also explore the technologies used to investigate these challenging environments and the new horizons that are opening to us daily. Finally, we’ll help show you ways in which you can become further involved in the exciting world of maritime archaeology."
See all the details and join the course in https://www.futurelearn.com/courses/shipwrecks