Western Naval Command is the sword arm of the Indian Navy and naval operations conducted on the western seaboard would be central to the outcome of any conflict at sea against Pakistan.

As you asking I am telling western fleet is the two-star level operational formation of the Western Naval Command which utilizes Mumbai and Karwar as its home ports, with INS Kunjali its HQ in Mumbai. Western fleet at the Western Naval Command is based under Flag Officer Maharashtra Area (FOMA) and provides naval defence in the sensitive north Arabian Sea adjacent to Pakistan.

Naval bases under Western Naval Command are the following

Base City State/Territory Role

INS Dwarka Okha Gujarat Logistics and Maintenance support

INS Sardar Patel Porbandar Gujarat Logistics Support

INS Kadamba Karwar Karnataka Logistics and Maintenance
support

INS Vajrakosh Karwar Karnataka Naval ammunition and missile
depot

INHS Patanjali Karwar Karnataka Naval Hospital

INS Gomantak Panaji Goa Logistics and Maintenance support

INS Hansa Dabolim Goa Naval Air Station

INHS Jeevanti Vasco-da-gama Goa Naval Hospital

INS Angre Mumbai Maharashtra Logistics and Administrative support

INS Abhimanyu Mumbai Maharashtra MARCOS base

INS Agnibahu Mumbai Maharashtra Missile boat squadron base

INHS Asvini Mumbai Maharashtra Naval Hospital

INS Kunjai Mumbai Maharashtra Naval Air Station

INS Shikra Mumbai Maharashtra Naval Air Station

INS Tanaji Mumbai Maharashtra Naval ammunition depot

INS Trata Mumbai Maharashtra Coastal Missile Defense

INS Tunir Mumbai Maharashtra Naval missile depot

INS Vajrabahu Mumbai Maharashtra Submarine base