 Type in the words: Submarine Volcano or click this link: Submarine Volcano Check out these two links on Seafloor Spreading for Volcanic Eruptions in the Oceans of the world: Seafloor Spreading Seafloor Spreading Images For the destruction of the ships in port. Click on this link: Tsunami Type in the word: Tsunamis in the image section of an Internet Search or click this link: Tsunamis Images Type in the word