Two ships of Bangladesh Navy carried the name BNS Surma:
HMS Dumbarton Castle (P265) was an offshore patrol vessel of the British Royal Navy. Her main role was the protection of the offshore assets of the United Kingdom, including oil and gas installations and fisheries out to the 200 mile (370 km) limit.
Three ships of the Royal Navy have been named HMS Dumbarton Castle after Dumbarton Castle.
The Bangladesh Navy is the naval warfare branch of the Bangladesh Armed Forces, responsible for Bangladesh's 118,813 square kilometres (45,874 sq mi) of maritime territorial area, and the defence of important harbours, military bases and economic zones. The primary role of the Bangladesh Navy is to protect the country's economic and military interests at home and abroad. The Bangladesh navy is also a front line disaster management force in Bangladesh, and participates in humanitarian missions abroad. It is a key regional player in counter terrorism efforts, and engages in global peacekeeping with the United Nations.
The Khulna Shipyard Limited(Bengali: খুলনা শিপইয়ার্ড লিমিটেড) is a Bangladeshi state owned defense contractor based in Khulna, Bangladesh.
BNS Kapatakhaya is an Island-class offshore patrol vessel of the Bangladesh Navy. She entered service with the Bangladesh Navy in 2003.
BNS Turag is an Island-class offshore patrol vessel of the Bangladesh Navy. She has been serving in the Bangladesh Navy since 2004.
BNS Karotoa is an Island-class offshore patrol vessel of the Bangladeshi Navy. She entered service with the Bangladeshi Navy in 2003.
BNS Sangu is an Island-class offshore patrol vessel of the Bangladesh Navy. She began serving the Bangladesh Navy in 2004.
BNS Shaheed Ruhul Amin was an Island-class offshore patrol vessel of the Bangladesh Navy used as a training ship. She was built and served as a Royal Navy Island-class patrol vessel HMS Jersey (P295) from 1977 to 1993.
Four ships of the Royal Navy have borne the name HMS Guernsey, after the island of Guernsey. Two more were planned but never completed:
The Padma class is a class of patrol vessels of Bangladesh. The ships were constructed at the Khulna Shipyard, through a development program overseen and supported by the CSIC.
BNS Surma is a Padma-class offshore patrol vessel of the Bangladesh Navy. She is serving the Bangladesh Navy from 2013.
BNS Meghna is a Meghna Class Patrol Vessel of the Bangladesh Navy that joined in 1985.
BNS Padma was a Ajay class Patrol Vessel of the Bangladesh Navy. She was gifted by Indian Navy in 1973. The ship was commissioned in Bangladesh Navy on 12 April 1973.
BNS Surma was a Ajay class Patrol Vessel of the Bangladesh Navy. She was gifted by Indian Navy in 1974.
Two ships of the Bangladesh Navy carried the name BNS Durjoy:
Two ships of Bangladesh Navy carried the name BNS Padma:
Two ships of the Bangladesh Navy carried the name BNS Shaheed Ruhul Amin:
INS Ajay was the first warship built in Independent India and the namesake of the Ajay-class patrol vessels. She was built by the Hooghly Dock and Port Engineers and was delivered to the Indian Navy on 21 September 1960.