It's Never Over (ID 26616)

[MQupper]

instead of boatriding with Bravo Company you get teleported to the other shore by a creepy talking boat

how it should look like (image from wowhead). Bravo Company & Keeshan wait for player on the boat, and as far as i remember it does not show as NPC but as a mechanism you could interact with

[Sica-Licious]

Theres a good chance it is actually an npc and treated as a vehicle with 'seats' like how the auctioneer mount acts and once you mount it goes through waypoints. I could be wrong but i'll try and take a look tonight if i have time