TCG Gayret Museum Ship İzmit – Historic Destroyer & Visitor Guide

From USS Eversole to TCG Gayret – A Two-Navy Timeline

The vessel preserved in İzmit was originally built as USS Eversole (DD-789). Construction began in 1945 at Todd Pacific Shipyards, and the destroyer was launched on 8 January 1946.

USS Eversole was commissioned into the United States Navy on 10 May 1946. Although completed too late to fight in the Second World War, the ship entered service at the beginning of a rapidly changing post-war naval era.

In the following decades, Eversole served with the Pacific Fleet, operated in East Asian waters, participated in the Korean War, was later modernized under the United States Navy's destroyer modernization programmes and served during the Vietnam War era.

The American phase of the ship's career ended on 11 July 1973, when Eversole was decommissioned and transferred to Türkiye. The destroyer entered its second life as TCG Gayret (D-352).

Gayret remained in Turkish service until 1995. Following retirement, a joint museum-ship project involving naval and local authorities preserved the vessel for public display in İzmit. The museum opened on 20 August 1997.

USS Eversole DD-789

The destroyer was named USS Eversole in honour of Lieutenant (junior grade) John Thomas Eversole, a United States naval aviator who was killed during the Battle of Midway in 1942.

The second USS Eversole was launched in January 1946 and commissioned in May of the same year. Its home-port and deployment history placed the ship firmly within the post-war Pacific Fleet.

Before the Korean War, Eversole already made Far East deployments and operated around Japan and China. When war began on the Korean Peninsula, the destroyer became part of the naval forces supporting operations in the region.

The ship later continued through the Cold War period, when destroyers increasingly depended on radar, sonar, communications and anti-submarine technology rather than only the gun-and-torpedo armament associated with the Second World War.

By the late 1960s and early 1970s, Eversole also served in waters connected with the Vietnam War, including naval gunfire support and carrier-related duties. This long American service explains why the ship visitors see in İzmit represents several different generations of naval technology rather than a single frozen moment.

Cold War Modernization and ASROC

Destroyers designed during the Second World War had to adapt quickly after 1945. Aircraft, submarines, missiles, radar and electronic warfare developed at remarkable speed, and older ships were modernized to remain useful.

USS Eversole underwent a major FRAM modernization in the early 1960s. FRAM — Fleet Rehabilitation and Modernization — extended the operational lives of older destroyers and updated them for Cold War missions, especially anti-submarine warfare.

One important system associated with this modernization was ASROC, the Anti-Submarine Rocket. It allowed a surface ship to deliver an anti-submarine weapon to a target at a much greater distance than traditional depth charges.

The system later became particularly important in Gayret's Turkish career. Official museum information identifies TCG Gayret as the ship that carried out the Turkish Navy's first ASROC firing.

For visitors, this is a useful reminder that Gayret should not be read only as a 1946 vessel. Its preserved form reflects decades of modification and changing naval doctrine.

How TCG Gayret Became a Museum Ship

After decommissioning, Gayret was preserved through a museum-ship project involving naval authorities, Kocaeli local administration and the governorship. The aim was to keep the ship's naval history visible and make military-maritime culture accessible to the public.

The vessel was prepared for museum use and brought to its İzmit waterfront location in 1997. On 20 August 1997, TCG Gayret began its new role as a museum ship.

The İzmit Museum Ships institution was established with a wider educational mission: to introduce visitors to Turkish naval history, the duties of warships, the working conditions of sailors and the technologies used aboard naval vessels.

The collection later expanded. TCG Hızırreis, a former submarine, joined the museum complex in 2004, while TCG Pelikan, a former fast attack craft, began exhibition in 2020.

Together, the three vessels let visitors compare very different naval environments: the larger surface-combatant world of a destroyer, the extremely confined interior of a submarine and the compact speed-focused design of a patrol or attack craft.

The Bridge and Navigation Spaces

The bridge is one of the most important spaces on any naval vessel. From here, officers and watch teams controlled the ship's course, speed and manoeuvres while maintaining constant awareness of surrounding vessels, weather and operational orders.

On a destroyer, the bridge had to function in very different conditions: quiet cruising, formation manoeuvres, high-speed operations, poor visibility and periods of combat readiness.

Look closely at the relationship between windows, controls, compasses, communications equipment and access to the exterior decks. The layout was designed to keep command information moving quickly between the bridge and other departments.

The view from the upper parts of the ship also changes the visitor's understanding of Gayret's scale. From the quay, the destroyer can appear compact. From the bridge and deck, its long narrow hull and layered superstructure become much more apparent.

Engine and Engineering Spaces

The engineering spaces reveal a side of naval history that is easy to overlook from the deck. A fast destroyer required enormous mechanical power and highly disciplined engineering teams.

In its original design, the Gearing class used geared steam turbines driving two shafts. The propulsion system generated tens of thousands of shaft horsepower, allowing ships of the class to operate at high speed.

The machinery spaces were hot, noisy and crowded when the ship was active. Engineers, technicians and watchkeepers worked around boilers, turbines, pumps, pipes, electrical equipment and control systems.

For technically minded visitors, this is one of the most revealing parts of the ship. The machinery makes clear that a naval vessel is not simply a platform carrying guns; it is a floating industrial plant that must continuously generate power, propulsion, water, ventilation and electrical services.

How the TCG Gayret Museum Visit Works

The museum's visitor information indicates that visits are guided and that guests should make an appointment before arriving. This is especially important because a warship is not laid out like a conventional gallery.

Routes can involve narrow corridors, steep naval ladders, raised thresholds and confined compartments. A guided sequence helps manage visitor movement and allows the museum to explain what each part of the ship originally did.

Listen for details that are easy to miss: why certain doors are heavy, why passages turn sharply, how different departments communicated, where ammunition or equipment was stored and how sailors moved through the ship during an emergency.

The exact route may change because ships require continuous maintenance and some compartments can be restricted temporarily. Allow the museum staff to set the pace and follow all safety instructions.

Visiting TCG Gayret with Children

TCG Gayret can be a memorable museum for children who are interested in ships, machines, naval history or engineering. The experience is highly physical: visitors move through a real vessel rather than only reading information panels.

Older children often find the bridge, guns, radar, narrow corridors and crew spaces especially engaging. The ship also provides an excellent opportunity to explain how many different professions are required to operate one complex machine.

However, parents should remember that this is a former warship. There may be steep ladders, low clearances, metal surfaces, tight spaces and raised thresholds. Children should remain close to adults and follow the guide's instructions carefully.

For a broader family day, combine the museum ships with SEKAPARK and the Kocaeli Science Center. That combination balances a structured museum experience with interactive learning and open waterfront space.

Accessibility at TCG Gayret Museum Ship

The official museum listing includes accessibility services, but visitors should distinguish between access to the museum site and access to every compartment of a historic destroyer.

Naval vessels were not designed for modern public accessibility. Interior routes can include steep ladders, narrow doorways, raised watertight thresholds, tight turns and confined spaces.

Visitors with limited mobility, balance concerns, wheelchairs or difficulty climbing steep stairs should contact the museum before travelling and ask which areas can currently be visited safely and step-free.

The waterfront outside the ship is much easier terrain than the vessel itself, so even when full interior access is not practical, the broader museum-ship setting can still provide an interesting exterior experience.

TCG Gayret Museum Ship Visitor Information – 2026

TCG Gayret is managed as part of the İzmit Museum Ships complex. The official Turkish Museums portal currently lists Monday as the weekly closing day and asks visitors to arrange an appointment before their visit.

For the summer season from 1 April to 30 September, the official portal currently displays 11:00–19:00 opening hours, with Sunday shown until 19:30 and the ticket office closing at 18:30.

For the winter season from 1 October to 31 March, the portal currently displays 09:00–17:30, with the ticket office closing at 16:30.

The same official listing currently shows an adult admission price of 90 TL, while certain age groups and eligible visitors may enter free or at a reduced rate. Because admission prices can be revised, treat any published amount as a planning guide rather than a permanent price.

Suggested TCG Gayret & İzmit Route

Begin at TCG Gayret Museum Ship and, if the current visitor programme allows, see the other vessels of the İzmit Museum Ships complex. The contrast between destroyer, submarine and fast attack craft provides an excellent introduction to modern naval history.

Continue to the nearby Kocaeli Archaeology Museum to move dramatically backward in time, from twentieth-century naval technology to the ancient history of Nicomedia.

Then walk toward İzmit Clock Tower and the historic hillside. From here, continue into Kapanca Street for traditional houses, fountains and old neighbourhood atmosphere.

If you still have time, visit Pertev Mehmet Pasha Mosque for classical Ottoman architecture or head west to SEKAPARK for a relaxed waterfront walk and sunset.

Best Time to Visit TCG Gayret

TCG Gayret can be visited throughout the year when the museum is open, but the waterfront setting makes weather relevant.

The TCG Gayret Experience

From the waterfront, TCG Gayret is impressive as an object: a long grey destroyer, its number D-352 still visible against the Gulf of İzmit. But the real experience begins after you step aboard.

Inside, the ship becomes a world of compartments, ladders, pipes, controls, radar, weapons and tightly organized living spaces. Everything is close together because every metre of the hull had to serve a purpose.

That physical reality changes the way naval history feels. A destroyer is no longer simply a photograph or a technical specification. It becomes a place where hundreds of people worked in shifts, maintained machinery, watched instruments, prepared meals, navigated, communicated and responded to orders while moving across open sea.

Gayret also carries two national stories. It began as USS Eversole in the United States Navy, passed through major Cold War conflicts and then served another 22 years under the Turkish flag. Its final transformation into a museum preserved both chapters.

For visitors exploring İzmit, the ship adds a completely different layer to the city. Roman Nicomedia, Ottoman mosques, late-Ottoman civic monuments, Republican industry and modern naval heritage all meet within a remarkably compact urban landscape.