| View results, calendar, images, driver profiles, and news from the Australian tour. |
| Includes news, results and standings, events calendar, teams, classes, a newsletter, history, and contacts for its inboard and hydroplane action. |
| Governing body for the United States. Includes news, membership information and form, race schedule and standings, district and regional information, classifications, history, and contacts. |
| Official home of the APR Superleague. OPC, APBA tunnel boat racing. |
| High speed, fast turning boat series that features styles of boats used, series point standings, schedule, and similiar details on its development series - the SST-120 class. |
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