This is the 8775th most frequent Swedish word.
båtsäsongen
"The boat season."
Here, "under båtsäsongen" refers to the period in the year where activities related to boating are prevalent, implying thematic seasonality.
Under båtsäsongen är det populärt att segla längs kusten.
During the boat season, it is popular to sail along the coast.
In this case, "när båtsäsongen tar slut" discusses the conclusion of said season, emphasizing routines or traditions associated with this transition.
När båtsäsongen tar slut, måste vi förbereda båtarna för vinterförvaring.
When the boat season ends, we must prepare the boats for winter storage.
The phrase "båtsäsongen börjar" indicates the start of the particular season where boating is a common activity, which is classified within a calendrical or thematic context.