Sri Lanka Navy Fleet Inventory 🇱🇰

Overview

The Sri Lanka Navy (SLN) is a strategically significant maritime force in the Indian Ocean, shaped by its history of countering maritime terrorism and its present focus on a wide spectrum of non-traditional security threats. Its maritime strategy is adapting to a complex security environment characterized by drug and human trafficking, illegal fishing, and the geopolitical interests of regional powers. In response, the SLN has developed its "Strategy 2030 and Beyond," a comprehensive plan to modernize the fleet, enhance capabilities, and strengthen maritime diplomacy.

The SLN's fleet is primarily composed of offshore patrol vessels (OPVs), fast attack craft (FACs), and inshore patrol boats. A key element of its recent fleet development has been the acquisition of larger, more capable platforms to extend its endurance and operational range. These include former US Coast Guard high-endurance cutters and a Chinese-built frigate, all repurposed as advanced offshore patrol vessels (AOPVs). These vessels form the core of the navy's blue-water capabilities. The fleet is a mix of foreign-acquired platforms from nations like the US, China, and India, alongside locally produced vessels.

Naval capabilities are centered on maritime security operations. The SLN focuses on maritime domain awareness, surveillance, and counter-narcotics operations to safeguard Sri Lanka's extensive Exclusive Economic Zone (EEZ). While it has proven effective in coastal and offshore security, its strategy calls for enhancing underwater and anti-air warfare capabilities in the long term. There is also a recognized need to improve collaboration with the Sri Lanka Air Force to provide aerial surveillance and extend the operational reach of its helipad-equipped OPVs.

Sri Lanka has a domestic shipbuilding and repair industry that has been vital to the navy. Local yards, including the Colombo Dockyard, have expertise in constructing smaller vessels, particularly high-speed patrol boats with battle-proven designs. However, ambitious plans for larger, indigenously built warships have faced setbacks due to financial constraints, leading to a strategic focus on upgrading existing platforms rather than widespread new acquisitions.

The SLN's operational reach has been demonstrated through its participation in international maritime security coalitions. A notable example is its deployment of a ship to the Red Sea region as part of the US-led Combined Maritime Forces, contributing to anti-piracy and freedom of navigation efforts. This reflects Sri Lanka's commitment to its international obligations and its role as a partner in regional security, extending its operational presence beyond its immediate waters.

Key facts

Official Name Sri Lanka Navy
Country🇱🇰 Sri Lanka
World rank#11
Ships in service270 (as of 2025)
Total ships270
Naval ensign

Ensign of Sri Lanka navy

Number of active ships by category

Ship category Active
Patrol boats 252
Support ships 5
Frigates 5
Amphibious ships 5
Corvettes 3

Detailed inventory of Sri Lankan Navy

Amphibious ships

Type Class Ship Name Hull Number Status Year
Landing craft utility Ranavijaya SLNS Ranavijaya L 836 Active -
Ranavijaya SLNS Ranagaja L 839 Active -
Landing ship tank Yuhai SLNS Shakthi L 880 Active -
Landing craft mechanized Yunnan L 820 L 820 Active -
Yunnan L 821 L 821 Active -

Corvettes

Type Class Ship Name Hull Number Status Year
Fast missile vessel Sa'ar 4 SLNS Nandimithra P701 Active -
Sa'ar 4 SLNS Suranimala P702 Active -
Patrol corvette Sukanya SLNS Sayura P620 Active -

Frigates

Type Class Ship Name Hull Number Status Year
Patrol frigate Saryu SLNS Sayurala P623 Active 2017
Saryu SLNS Sindurala P624 Active 2018
Secretary/Hamilton SLNS Gajabahu P626 Active 2019
Secretary/Hamilton SLNS Vijayabahu P627 Active 2021
Type 053H2G SLNS Parakramabahu P625 Active 2019

Patrol boats

Type Class Ship Name Hull Number Status Year
Fast patrol boat Arrow speed boats None None (154 ships) Active -
Large patrol boat Bay SLNS Mihikatha P350 Active -
Bay SLNS Rathnadeepa P351 Active -
Fast attack craft Colombo None None (22 ships) Active -
Dvora – Mk I P 440 P 440 Active -
Dvora – Mk I P 441 P 441 Active -
Dvora – Mk I P 442 P 442 Active -
Dvora – Mk I P 443 P 443 Active -
Fast gunboat Lushun SLNS Prathapa P340 Active -
Lushun SLNS Udara P341 Active -
Offshore patrol vessel Medium endurance cutter SLNS Samudura P621 Active 2004
Fast attack craft Shaldag P 470 P 470 Active -
Shaldag P 471 P 471 Active -
Shaldag P 472 P 472 Active -
Shaldag P 473 P 473 Active -
Shaldag P 474 P 474 Active -
Shaldag P 475 P 475 Active -
Shaldag P 476 P 476 Active -
Fast gunboat Shanghai II SLNS Abeetha II P316 Active -
Shanghai II SLNS Edithara II P317 Active -
Shanghai II SLNS Wickrama II P318 Active -
Shanghai III SLNS Ranajaya P330 Active -
Shanghai III SLNS Ranadeera P331 Active -
Shanghai III SLNS Ranawickrema P332 Active -
Shanghai III SLNS Ranarisi P322 Active -
Fast attack craft Super Dvora Mk II (3 ships) Active -
Super Dvora Mk III P 4442 P 4442 Active 2010
Super Dvora Mk III P 4443 P 4443 Active 2010
Super Dvora Mk III P 4444 P 4444 Active 2010
Super Dvora Mk III P 4445 P 4445 Active 2010
Super Dvora Mk III P 4446 P 4446 Active 2010
Super Dvora Mk III P 4447 P 4447 Active 2010
Patrol boat Trinity Marine P 480 P 480 Active -
Trinity Marine P 481 P 481 Active -
Trinity Marine P 483 P 483 Active -
Trinity Marine P 484 P 484 Active -
Trinity Marine P 485 P 485 Active -
Offshore patrol vessel Vikram SLNS Sagara P622 Active -
Inshore patrol boat Wave Rider None None (38 ships) Active -

Support ships

Type Class Ship Name Hull Number Status Year
Supply ship - None A 530 Active -
Diving support vessel - Alpha-521 Alpha-521 Active -
Fast personnel carrier High-speed catamaran SLNS Hansaya A 540 Active -
High-speed catamaran Lanka Rani A 543 Active -
High-speed catamaran None None Active -
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