SeaDoo Manuals - FREE PDF Download! Welcome to SeaDooManuals. Select the year of your SeaDoo on the left. This website was designed to provide the do-it-yourselfer the information to properly maintain and service their SeaDoo personal watercraft. Owner's Manual and Operator's Guides | Sea-Doo | Sea-Doo US Access our operator’s guides and manuals by year and model. Discover safety tips and useful information before heading out on the water!