Downloadable software featuring a marketplace for buyers and sellers of water vessels and personal watercrafts; Downloadable software for buying and selling water vessels and personal watercrafts; Downloadable software for inventory management, sales, and transaction processing in relation to the buying and selling of water vessels and personal watercrafts; Downloadable software featuring an online marketplace through which water vessel and personal watercraft owners can connect to purchasers; Downloadable software featuring information concerning water vessels and personal watercrafts; Downloadable software featuring consumer information reports on water vessels and personal watercrafts; Providing a website featuring an online marketplace through which water vessel and personal watercraft owners can connect to purchasers; Providing business and consumer information in the field of water vessel and personal watercraft history information in a dealer's inventory for the purpose of valuation, advertising, competition, stocking, inventory and pricing; The bringing together, for the benefit of others, water vessels and personal watercrafts, enabling customers to conveniently view and purchase those goods by means of an online marketplace; Auction management services for the auction of water vessels and personal watercrafts provided to others over an on-line web site accessed through a global computer network; Business management and operation assistance to water vessel and personal watercraft owners and operators; Consultation services in the field of business management and operation assistance to water vessel and personal watercraft owners; On-line trading services in which seller posts water vessels or personal watercraft to be auctioned and bidding is done via the Internet; Providing consumer product information about water vessels and personal watercrafts via the Internet; Providing an on-line searchable database featuring classified ad listings for water vessels and personal watercrafts; Providing software which features advertisements for the water vessels of others on a global computer network; Operating online marketplace for buyers and sellers of water vessels and personal watercrafts; Providing information on water vessels and personal watercraft for sale and purchase via the Internet, mobile networks and other electronic communication networks; Providing a website which features advertisements for the water vessels of others on a global computer network; Providing online information regarding marine vessels and other marine goods and services; Providing a website featuring an online marketplace for buyers and sellers of water vessels and personal watercraft; Water vessel and personal watercraft dealership services; Water vessel and personal watercraft brokerage services