Singapore firefighters battled a large fire on a luxury yacht at ONE15 Marina in Sentosa Cove on Sunday morning [1].

The incident disrupted maritime operations and local commerce, as authorities were forced to temporarily close the harbor to contain the blaze and ensure safety.

Emergency crews responded to the scene on June 7, 2026 [1]. The fire broke out on a vessel berthed at the marina, prompting a massive response from the Singapore Civil Defence Force. Firefighters worked for several hours to bring the flames under control [2].

Because the yacht was docked at a high-traffic marina, the fire posed a significant risk to adjacent vessels and infrastructure. The resulting harbor closure affected nearby businesses, and restricted movement within the Sentosa Cove area [1], [3].

Officials said they have not yet reported the cause of the fire [1]. The yacht owner has not been named in official reports. The operation required coordinated efforts to prevent the fire from spreading to other luxury craft moored in the vicinity [2].

Witnesses said they saw thick smoke rising from the vessel before the arrival of emergency services. The harbor remained closed until the situation was stabilized by firefighting teams [3].

“Firefighters worked for several hours to bring the flames under control.”

The closure of a major hub like ONE15 Marina highlights the vulnerability of high-density luxury berths to single-vessel incidents. Because these yachts often contain flammable materials and are moored in close proximity, a single fire can necessitate wide-scale maritime lockdowns to prevent a catastrophic chain reaction.