I. Introduction: Rome Before the Fall [click here for a brief overview of Roman history] After nearly half a millennium of rule, the Romans finally lost their grip on Europe in the fifth century (the 400's CE).
The 1989 SeaDoo SP featured a two-stroke, two-cylinder 587 engine with rotary-valve induction and a water-cooled exhaust system. The 587 jet ski used regular unleaded gas and SeaDoo oil injection. The bore and stroke was 3 inches by 2.5 inches and the compression ratio was 5.9 to 1.
Dimensions. The 1989 SeaDoo SP was a one-operator, one-passenger jet ski with a fiberglass hull. The SeaDoo 587 had an overall length of 96 inches, width of 41.5 inches and height of 36.2 inches. The dry weight was 365 lbs. and the load limit was 352 lbs.