Yarhisar Museum Ship Gölcük – TCG Yarhisar P-113 Visitor Guide

TCG Yarhisar Timeline – From 1964 to Museum Ship

The vessel that became TCG Yarhisar was constructed in Portland, Oregon, during the early 1960s. It belonged to a group of patrol and submarine-chaser vessels associated with the PC-1638 / Hisar class.

The ship was launched in 1964. After its completion and transfer arrangements, it joined the Turkish Navy in 1965 and received the name Yarhisar and pennant number P-113.

During the following decades, Yarhisar carried out reconnaissance, patrol, escort and maritime-security duties. Its operational geography included the Marmara Sea, Aegean Sea and Mediterranean.

In 1974, the vessel participated in the Cyprus Peace Operation, serving during the Aegean phase and later becoming remembered as a veteran ship.

Yarhisar remained in naval service until 2005. A flag-lowering ceremony on 12 August 2005 marked the end of its military career.

Following retirement, the Turkish Naval Forces, Gölcük Municipality and Kocaeli Metropolitan Municipality worked together to preserve the ship. On 27 October 2006, Yarhisar opened to visitors at Kavaklı Sahili as a museum ship.

Why Was the Ship Named Yarhisar?

The name Yarhisar has a longer place within Turkish naval history than the surviving museum ship alone. An earlier vessel carrying the same name served during the late Ottoman period.

The modern TCG Yarhisar inherited a name connected with Yarhisar in the Bozüyük district of Bilecik. The continuation of historic names is common within naval traditions, where ship names often link new generations of sailors with earlier vessels, places and maritime memories.

The museum ship is therefore sometimes understood as Yarhisar II, distinguishing it from the earlier Ottoman-era vessel.

Forty Years of Turkish Naval Service

TCG Yarhisar entered Turkish service in 1965 and remained operational until 2005. Across those four decades, the vessel witnessed enormous changes in both Türkiye and naval technology.

During the early part of its career, Yarhisar operated from Gölcük within Turkish naval patrol and escort formations. After 1974, the ship spent a long period associated with İzmir, operating across the Aegean and Mediterranean.

Its duties included the everyday work that forms the foundation of naval security: patrol, surveillance, training, escort, readiness and maritime presence. Not every important naval mission involves combat. Much of a warship's life consists of maintaining constant preparedness.

In 2002, Yarhisar returned to Gölcük during the final phase of its career. Three years later, its naval service came to an end.

Over decades of operation, generations of officers, petty officers and sailors served aboard. The museum therefore represents not only the vessel itself, but also the people who worked aboard it.

What Can You See Inside Yarhisar Museum Ship?

A visit to Yarhisar is built around the original vessel. Instead of walking through large museum galleries, visitors pass through compact naval compartments arranged according to the ship's former operational purpose.

The museum includes areas connected with navigation, command, crew life, communications, weapons, storage and shipboard routines.

Period equipment, photographs, historical objects and figures dressed in naval clothing help visitors understand how the spaces were used when Yarhisar was operational.

Weapons and Naval Equipment

Yarhisar was built during the Cold War, when coastal patrol vessels needed to respond to several different types of maritime threat.

The ship's historical armament included naval guns and anti-submarine equipment. Its design originated from a submarine-chaser type, so detecting and responding to underwater threats formed part of the vessel's original mission profile.

Visitors should look beyond individual weapons and consider how an operational ship functioned as a complete system. Detection, communication, navigation, command and weapons all depended on one another.

Equipment configurations could change during a vessel's long career. Yarhisar served for approximately forty years, meaning that its operational history spans several generations of naval practice and technology.

Yarhisar and the Naval Identity of Gölcük

The location of Yarhisar Museum Ship is not accidental. Gölcük is one of Türkiye's most important naval cities.

The development of the district has been closely linked with the Turkish Naval Forces and Gölcük Naval Shipyard. For generations, the navy has influenced local employment, urban development, culture and the identity of the community.

Yarhisar therefore feels particularly appropriate on the Gölcük shoreline. The museum connects today's public waterfront with a maritime history that remains deeply embedded in the city.

Visitors interested in Türkiye's modern history may find this relationship just as interesting as the ship itself. Gölcük offers a rare example of a city whose twentieth-century story cannot easily be separated from naval history.

Photography at Yarhisar Museum Ship

Yarhisar is one of the most distinctive sights on the Gölcük waterfront.

Because the ship has been placed permanently on land, visitors can appreciate the shape of the hull from angles that would normally be impossible when viewing a vessel afloat.

The P-113 markings, bridge, mast, deck weapons and grey superstructure make particularly strong photographic subjects.

Wide photographs are most effective when they include some of Kavaklı Sahili and the Gulf of İzmit, placing the military vessel within its present peaceful waterfront setting.

Inside the museum, respect any current photography restrictions and avoid delaying guided groups in narrow spaces.

Practical Tips for Visiting Yarhisar Museum Ship

How to Get to Yarhisar Museum Ship

Yarhisar is located on Kavaklı Sahili in Gölcük, on the southern shore of the Gulf of İzmit.

The museum is close to central Gölcük and can be reached by local bus, taxi, private vehicle or on foot from nearby parts of the district.

Kocaeli public transport services run along the Gölcük waterfront, and local routes include stops associated with Yarhisar Gemi Müzesi.

Visitors arriving from İzmit should allow additional travel time for the road around the Gulf, particularly during weekday commuter periods.

If driving, navigate directly to Yarhisar Müze Gemisi, Kavaklı Sahili, Gölcük and follow current local parking signs.

How Much Time Do You Need at Yarhisar Museum Ship?

Because Yarhisar is normally visited in guided groups, the exact timing depends on your arrival and the next available visitor period.

Places to Visit Near Yarhisar Museum Ship

Yarhisar can form the centrepiece of a broader day exploring Gölcük, Değirmendere and the southern shore of the Gulf of İzmit.

For a wider regional itinerary, use our complete Kocaeli travel guide to combine Gölcük with İzmit, the northern Gulf waterfront and the province's cultural attractions.

The Yarhisar Museum Ship Experience

From a distance, Yarhisar looks almost as though a naval vessel has somehow sailed out of the Gulf and come to rest permanently on the Kavaklı waterfront.

Its grey hull, P-113 markings, bridge, mast and deck equipment immediately identify it as a military vessel. But Yarhisar becomes much more interesting once you step inside.

The narrow spaces reveal the human scale of naval service: bunks, passageways, controls, equipment, working stations and storage areas all packed into a hull only around 53 metres long.

The museum also carries the memory of four decades of Turkish naval service. From the Cold War years and the 1974 Cyprus operation to routine patrols throughout Turkish waters, generations of sailors worked inside these compartments.

Today, the vessel has a completely different mission. Instead of patrolling the sea, Yarhisar introduces visitors to Turkish maritime history, naval technology and the everyday lives of sailors.

Its setting makes the story even more meaningful. Few places could be more appropriate for a preserved Turkish warship than Gölcük — one of the country's defining naval cities.