Besides Norse longships, were any other pre-modern boats capable of navigating both rivers and ocean/sea?

by PablomentFanquedelic
jschooltiger

Yes, plenty of them. These older answers might be of interest:

https://www.reddit.com/r/AskHistorians/comments/956yc2/what_made_norse_longships_different_from_other/

https://www.reddit.com/r/AskHistorians/comments/ac977f/how_did_the_vikings_not_die_of_exposure_while/

https://www.reddit.com/r/AskHistorians/comments/33qpi1/why_didnt_or_did_they_viking_ships_have_roofs_or/