The Gullet is a strategically important passage in the Narrow Sea: a route exposed to fleets fighting for control of the eastern waters and a vulnerable approach to Blackwater Bay. During the Dance of the Dragons, the Battle of the Gullet brought heavy losses and the capture of the young Viserys Targaryen; later, its importance to the defense of King’s Landing made it a place the royal fleet was ordered to guard.

Strategic Position

The Gullet’s significance lies in its connection to Blackwater Bay and the sea routes linking King’s Landing with ports farther east. When conflict between the Free Cities disrupted shipping, the southern end of the Narrow Sea was closed to trade, cutting King’s Landing, Duskendale, Maidenpool, and Gulltown off from commerce with the east. The interruption also affected Pentos, Braavos, and Lorath, showing how conflict in these waters could isolate ports well beyond the immediate theater of war.

The passage was also a defensive concern. When war with Braavos threatened, the royal fleet was recalled from Tarth to the Gullet to guard the entrance to Blackwater Bay against a possible Braavosi reprisal against King’s Landing. The order treated the waters not simply as a route for ships, but as a maritime approach through which an enemy fleet might reach the capital.

The Battle of the Gullet

In 129 AC, a ship carrying Viserys Targaryen and his older brother, Aegon Targaryen the Younger, sailed toward Pentos and encountered a war fleet of the Triarchy. Aegon escaped on his dragon, Stormcloud, but Viserys was taken. The Battle of the Gullet followed soon afterward; thousands died, and the young prince’s fate became unknown to those in Westeros. With no reliable account of which ship had carried him, he was presumed dead.

The ship bearing Viserys had in fact survived the battle and limped back to Lys. There, the Triarchy’s grand admiral, Sharako Lohar, held him captive. The Gullet’s battle therefore had consequences beyond its immediate losses: it removed a Targaryen prince from the succession crisis and left him hidden abroad for years. Viserys’s capture became a pivotal consequence of the fighting in these waters, even though his survival was not known at the time.

War and the Three Daughters

The Battle of the Gullet remained a defining defeat for the Triarchy. Sharako Lohar, the admiral who had presided over the disaster, was later murdered amid the rivalries of the Three Daughters. His death was commonly accepted afterward to have arisen from a personal dispute, but at the time it was treated as a political killing and the Myrish were suspected. The resulting conflict between Lys and Myr gave Tyrosh an opening to press its claim over the Stepstones.

That contest drew in Racallio Ryndoon, who seized the islands, killed the reigning King of the Narrow Sea, and then claimed the crown for himself rather than serving Tyrosh. The resulting four-sided war closed the southern Narrow Sea to trade. The Gullet thus belongs to a wider history in which battles, rivalries, and competing claims over nearby islands could disrupt commerce across an extensive maritime network.

Diplomacy and Aftermath

The Gullet also remained central to the consequences of conflict with Braavos. After Alyn Velaryon’s attack on the Braavosi fleet, the royal fleet’s assignment to the passage reflected concern that Braavos might retaliate against the capital. The Hand sent Lord Manfryd Mooton to negotiate with the Sealord, and the eventual settlement included a substantial indemnity, Braavos’s withdrawal from its alliance with Tyrosh, and its severance of ties with Racallio Ryndoon. The agreement also ceded the Stepstones to the Iron Throne, though they were then held by Ryndoon and the Pentoshi.

Across these episodes, the Gullet is both a battlefield and a strategic threshold. Control or disruption of its waters affected the movement of fleets, the safety of the capital, the fate of a royal prisoner, and the flow of trade between Westeros and the eastern ports.