Guangzhou Seakern Marine Service Co., Limited is a Hong Kong-registered company incorporated on 8 February 2019, with a registered office in the Yau Tsim Mong district on Nathan Road, Kowloon. Despite the Guangzhou prefix in the corporate name, the legal entity is held under the Hong Kong Companies Registry rather than a mainland AIC filing, a structure typical of small marine service firms that invoice international shipowners through a Hong Kong vehicle while their surveyors operate out of Guangzhou. Seakern's technical scope, as reflected in the recognitions held with classification societies ABS, BV, CCS, KR, LR and RINA, is concentrated on hatch cover ultrasonic tightness testing, hull ultrasonic thickness gauging, and watertight integrity testing on bulk carriers, general cargo ships and tankers calling South China ports. The company services vessels at Huangpu, Nansha and Guangzhou anchorages as well as adjacent Pearl River Delta yards, dispatching attending surveyors with portable ultrasonic equipment for class-required intermediate and special surveys. The dual Hong Kong registration with mainland operating presence is consistent with how Seakern Marine markets itself to foreign-flag operators.