GRSE shipbuilding division consist of the construction of vessels for clients engaged in the defence sector shipping industry. Vessels built by GRSE include frigates, anti-submarine warfare corvette, missile corvette, landing ship tank, landing craft utility, survey vessel, fleet replenishment tanker, fast patrol vessel, offshore patrol vessel, inshore patrol vessel, WJ-FAC, hover craft and fast interceptor boat.

Vast majority of the products GRSE manufactures are supplied to Central and State Governments and entities owned and controlled by such Governments. Significant majority of the company's revenues are derived from sales of shipbuilding products to the Indian Navy and the Indian Coast Guard.

In addition to the aforesaid shipbuilding products, GRSE has also supplied various boats, pontoons, barge, sailing dinghy, fishing trawler, fire float, tug, dredger, passenger ferry, motor cutter, deck whaler, launch etc. to various customers over the years.

Brief descriptions of GRSE shipbuilding products are specified below:

Frigate Anti Submarine Warfare Corvette Missile Corvette
फ्रिगेट एएसडब्‍ल्‍यू कोर्वेट मिसाइल कोर्वेट
     
Landing Ship Tank Landing Craft Utility Survey Vessel
लैंडिंग शिप टैंक लैंडिंग क्राफ्ट यूटिलिटी सर्वेक्षण पोत
     
Fleet Replenishment Tanker Offshore Patrol Vessel Inshore Patrol Vessel
फ्लीट रिपलेनिशमेंट टैंकर ऑफशोर पेट्रोल वेसल इनशोर पेट्रोल वेसल और तीव्र गश्ती पोत
     
Fast Attack Craft Hover Craft Fast Interceptor Boat
फास्‍ट अटैक क्राफ्ट होवर क्राफ्ट फास्ट इंटरसेप्टर बोट