Buoyancy aids in the nature of life jackets; Floatation clothing for lifesaving purposes; Flotation clothing for emergency lifesaving; Inflatable apparatus for life-saving purposes; Inflatable jackets for use in life saving; Inflatable vests for use in life saving; Life jackets; Life saving apparatus and equipment; Life saving apparatus for use at beaches; Life saving apparatus for use at swimming pools; Life saving instruments; Life vests; Lifejackets; Mechanical life saving apparatus; Safety life jackets; Buoyancy aids; Buoyancy aids for personal wear; Buoyancy aids for protection against accident; Buoyancy aids for protection against injury; Buoyancy clothing; Buoyancy jackets; Buoyancy suits; Electric navigation instruments; Electronic navigation apparatus; Electronic navigation instruments; Navigation systems using satellite reference; Navigational instruments; Radio transmitters for navigational use; Satellite navigational apparatus; Global positioning system (GPS) apparatus