* INS Betwa (January 22, 2014) - The indigenously built frigate ran aground and collided with an unidentified object while approaching the Mumbai harbour. The frigate's sonar system was found to be cracked, leading to faulty readings and ingress of saltwater into sensitive equipment.
* INS Vipul (January 2014) Deployed with the elite 22nd Killer Missile Vessel Squadron, a hole was detected in a compartment, forcing it back into the harbour while it was on an operational mission. It had to be sent for repairs.
* INS Sindhughosh (January 2014) - The leading ship of her class of diesel-electric submarines, the Sindhughosh ran aground at the naval harbour in Mumbai. The submarine was re-floated and did not suffer much damage. At the time of the incident, it was fully armed, carrying its entire compliment of 70 personnel, all of whom were safe.
