Sargassum occurs. "Sargassum muticum" is a large brown seaweed of the class Phaeophyceae. It grows attached to rocks by a perennial holdfast up to 5 cm in diameter. From this holdfast the main axis grows to a maximum of 5 cm high. The leaf-like laminae and primary lateral branches grow from this stipe. In warm waters, it can grow to 12 m long, however in British waters it gives rise to a single main axis with secondary and tertiary branches that the plant sheds annually. Numerous small 2–6 mm stalked air vesicles provide buoyancy. The reproductive receptacles are also stalked, and
Honda D-Type was completed in August 1949. Production began at the company's Hamamatsu factory. By late 1949 frames for the D-Type were being produced in the Yamashita plant in Hamamatsu and engines were coming from the Noguchi-cho plant. Officially the origin of the "Dream" name is unknown. The most commonly reported story is that at a party to celebrate the completion of the D-Type an employee spontaneously remarked "It's like a dream!" Honda felt that the D-Type was a step on the path to fulfilling his own aspirations, and made the bike's official name "Dream Type D". The D-Type proved popular and