This is the 1260th most frequent Swedish word.
ombord
Aboard; on board.
Here, 'ombord' is used to indicate being onto or on board a ship, typically welcoming someone onto it.
Välkommen ombord på vårt skepp.
Welcome aboard our ship.
In this case, 'ombord' refers to the action of boarding or entering a mode of transport like a bus.
Resenärerna gick ombord på bussen.
The passengers boarded the bus.
Here, 'ombord' describes the state of being aboard or present on a vessel.