Port Blair, April 4: Two additional Coast Guard Ships were based at Diglipur on Saturday in the presence of local dignitaries and stakeholders at Aerial Bay Jetty. The augmentation of M/s GRSE, Kolkata built Fast Patrol Vessel ICGS Rajkamal and M/s Larsen & Toubro Ltd (Surat) built interceptor Boat ICGS C-417 in the Coast Guard fleet at North Andaman (Diglipur) will greatly enhance the services capability in search and rescue, environmental protection and coastal security in the N&M Andaman.