I found the two meanings of the verb 'to catch the train, bus etc' in British English:
1) we are getting the stop/station, waiting and boarding
2) we are getting the stop/station, waiting and boarding and do all these things IN TIME.
There is the example from the related topic (BrE):
How shall we get to London next week?" "I've looked at the timetable, and I think we should catch the 10:49"
and I can't undestarnd how this example reffers with my two meanings of the verb 'to catch the train, bus etc'? I think it is more natural to use 'to take' or 'to get' instead of 'to catch'.