VOICED : Hong Kong's annual harbour swim resumes after three years

The video transcript includes a series of fragmented thoughts and observations, starting with an introduction and initial remarks. It then moves to discuss background noise and location, mentioning places like Saint John and Hong Kong. The final section involves various observations and discussions, including references to people and gatherings.

What does the speaker mean by 'Holding a seat'? What context do you think this is in?

What might 'Entrainer' refer to in this context?