© V.I. Bondarenko1, V.A. Rashidov2

1 State Nekrasov University of Kostroma, 156000, Kostroma, 1st May Street,
Fax: (0942) 311322; e-mail: kgpu@kosnet.ru
2 Institute of Volcanology and Seismology, FED RAS, 683006 Petropavlovsk- Kamchatsky,
Piip Blvd., 9, Fax: (415-22)59130; e-mail: rashidva@kscnet.ru

There has been given a new data regarding morphology of submarine volcanic ridges Gidrographov and Browton (Kurile island arc). Within the limits of this ridges there has been discovered four new submarine volcanoes, that has not been included in the Catalogue of «Submarine volcanoes and mountains of Kurile island arc». Two in the Gidrographov ridge and two in the Browton ridge.