





HULL SPECS
| Homeport | Seattle, WA | Year Built | 1956 |
| Powerplant | V-12 Allison | Length | 28 1/2 Feet |
| Beam | 11 1/2 Feet | Weight | 5300 lbs. |
- 1957 Mapes Mile-High Gold Cup
- 1959 Presidents Cup
- 1959 Lake Mead Cup
- 1959 Presidents Cup
| DATE | REGATTA | SITE | Place |
|---|---|---|---|
| 8/5 | Seafair Trophy | Seattle, WA | 5th |
| 10/14 | Sahara Cup | Las Vegas, NV | 6th |
1957 SEASON
| DATE | REGATTA | SITE | Place |
|---|---|---|---|
| 5/5 | Apple Cup | Chelan, WA | 2nd |
| 7/21 | Mapes Mile-High Gold Cup | Lake Tahoe, CA | 2nd |
| 8/11 | APBA Gold Cup | Seattle, WA | 8th |
| 8/31 | Silver Cup | Detroit, MI | 3rd |
| 9/22 | Presidents Cup | Washington, DC | 9th |
| 9/22 | Rogers Memorial | Washington, DC | 2nd |
| 9/29 | Indiana Governor's Cup | Madison, IN | 4th |
| 10/13 | Sahara Cup | Las Vegas, NV | 7th |
1959 SEASON
| DATE | REGATTA | SITE | Place |
|---|---|---|---|
| 5/10 | Apple Cup | Chelan, WA | 7th |
| 8/9 | APBA Gold Cup | Seattle, WA | 4th |
| 9/20 | Presidents Cup | Washington, DC | 1st |
| 10/21 | Lake Mead Cup | Las Vegas, NV | 1st |
1960 SEASON
| DATE | REGATTA | SITE | Place |
|---|---|---|---|
| 5/8 | Apple Cup | Chelan, WA | 5th |
| 8/8 | Seafair Trophy | Seattle, WA | DNF |
About the Miss Wahoo
What happens when a Cold War, pop-culture hero goes to work for one of the most influential families in the aviation world? You get the U-77 Miss Wahoo—a mahogany, maroon and cream unlimited hydroplane owned by Bill Boeing, Jr. and campaigned by the charismatic Mira Slovak. Named after the hometown of Boeing’s wife, the Miss Wahoo was one of the most popular hydroplanes during the golden-era of the sport. Slovak, who had dramatically defected from communist Czechoslovakia only a handful of years before, proved to be a natural behind the wheel and drove the Wahoo to several popular victories in 1957 and 1959.
Seriously damaged in the 1960 Seattle race, the boat would emerge again in 1963 as the Stoen Brothers’ Miss Exide. Known as the “Happy Hydro” for being one of the first unlimiteds to utilize nitrous oxide, the Exide won several more races at the hands of Bill Brow. In 1966 the hull became the 3rd Miss Budweiser and was tragically destroyed at the ill-fated President’s Cup race in Washington D.C., taking the life of Don Wilson.
Owner
BILL BOEING JR
Driver
MIRA SLOVAK
Designer
TED JONES
Builder
LES STADUACHER
The following videos are from the Hydroplane & Raceboat Museum featuring the Miss Wahoo. More videos are available on the Museum YouTube page
Mira Slovak - Freedom Flyer
1956 Seafair Trophy Race
1956 Seafair Trophy Race in Color
1956 Sahara Cup Lake Mead Nv
1957 Apple Cup - Chelan, Wa
Scenes from 1957 Apple Cup
1957 Mapes Mile High Regatta
1957 Gold Cup Part 1
1957 Gold Cup Part 2
1957 Gold Cup Qualifying (Color)
1957 Gold Cup (Color)
1957 Gold Cup (National Broadcast)
1957 Silver Cup Detroit, MI
1959 Gold Cup - Seattle WA
1960 Apple Cup - Chelan, WA
1960 Apple Cup (Color)
Browse our photo galleries for the 1956 Miss Wahoo and follow the hull throughout it’s career.
Read articles about and the 1956 U-77 Miss Wahoo from the hull’s first race in the 1956 to the canceled 1960 APBA Gold Cup. To view the museum’s full digital archive, visit our Archives.
In 2008 the Hydroplane & Raceboat Museum was commissioned to build a full-size replica of the Miss Wahoo for Bill Boeing, Jr. Constructed off fexact scale plans provided by Ron Jones, Jr., the boat was ready to run by the 2009 Seattle Seafair race. During that event, Museum Director David Williams took original driver Mira Slovak out for a few laps around the course. Given the opportunity to take over, the 79 year old Slovak gripped the wheel, placed his foot on top of Williams’ and mashed the accelerator down. Sometimes fast isn’t fast enough. Today, the Miss Wahoo replica remains one of the most popular boats in the Museum fleet.

