Answer : 1. "Mumbai"
Explanation :

Senior Nationals Sailing Championship 2024 is being organized in Mumbai Port. It is being organized by the Indian Naval Watermanship Training Center (INWTC), Mumbai from 12 to 18 May 2024. Indian Naval Sailing Association (INSA) is also cooperating in this. 82 participants from 10 major sailing clubs across the country have registered for the event.