Thanks for the links, @biobio.
The map ( https://goo.gl/maps/kXwykf12BKT2 ) says there’s a port there called Longmen Port (龍門港). There’s mention of Longmen Port on Michael Turton’s blog:
The Michael Turton post above links to this Facebook post:
I’m making one last attempt to post the “non-mobile” (is that the right word? 
) version of the Facebook video:
This United Daily News article contains some pictures apparently related to the event(s) in question:
https://udn.com/news/story/7328/2398654
Liberty Times:
I’m not a hundred percent sure, but the TiTV (Taiwan Indigenous Television) news video linked below appears to be about the event Michael Turton refers to:
Here’s a little information on TiTV:
I don’t know what language the TiTV news report is in, but my guess is that it is an aborginal language. The quote below is from the website Cultural Survival:
–“Taiwan Indigenous Television Approaches 10 Year Anniversary,” October 8, 2014
Edited to add:
Is this the ship in the video?
https://web.archive.org/web/20140209043502/http://sinfa.okgo.tw/