Aug 8

Aug 8 - Aug 9

TCPBA Chetek Watermania VI

OPC

Lake Chetek

Chetek, WI

Aug 8 - Aug 9

Top O Michigan Marathon National...

SO;N-J CLSES

Inland Waterway

Indian River, MI

Aug 8 - Aug 9

Leo Fry Memorial

OB RR

Rogue River

Agness, OR

Aug 14

Aug 14 - Aug 16

Summer Moses Lake

PRO-MOD-SO

Moses Lake

Moses Lake, WA

Aug 15

Aug 15 - Aug 16

Quake On The Lake

SE-VINTAGE-INB

Pontiac Lake

Waterford, MI

Aug 15 - Aug 16

Powerboats at the Park/Lauterbac...

VINTAGE

Elizabeth River

Portsmouth, VA

Aug 15 - Aug 16

Rock Falls River Chase Regatta

MOD-SO-J CLSES

Rock River

Rock Falls, IL

Aug 15 - Aug 16

Strong Racing presents the 2026 ...

SE-INB;D-VINTAGE-KPH-MOD-SO-OPC-J CLSES

Columbia River

Pateros, WA

Aug 15 - Aug 16

2026 Kittanning Riverbration

MOD-SO-J CLSES

Allegheny River

Kittanning, PA, PA

Aug 15 - Aug 16

ASBR Pro Racing Series Race #4

JET SPRI

State Fair Park Jetsprint Track

Yakima, WA

Aug 15 - Aug 16

Battle At the Buck

OPC

Lake Minnewaska

Starbuck, MN

Aug 22

Aug 22 - Aug 23

Sandy Beach Hydro Regatta

VINTAGE-INB

Indian Lake

Lakeview , OH

Aug 22 - Aug 23

Wild Ones Regatta

SO-J CLSES

Grass Lake

Grass Lake, MI

Aug 22 - Aug 23

Clash at Cougar Lane

OB RR

Rogue River

Agness, OR

Aug 29

Aug 29 - Aug 30

Moses Lake Vintage Hydroplane Ev...

VINTAGE

Moses Lake

Moses Lake, WA

Aug 29 - Aug 30

Thunder on the Choptank

INB

Choptank River

Cambridge, MD

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1993 | Ralph De Silva

Ralph De Silva

It is rare for a builder of wood racecraft to have a long career, especially in the smaller Outboard classes. However, De Silvas have been building boats for half a century!

Ralph De Silva's father began the boat shop near Los Angeles, CA, in 1929. Ralph and his brother took over and built excellent boats in almost all APBA categories. At one time their best-known hull, the Alky Runabout, held every PRO record.

They have also produced exotic craft, from a two-man, two-engine hydro for the McCulloch race team in the 1960s, to the wing design that won the Parker Nine Hour Enduro Marathon around 1970. They have built every imaginable type of race boat and keep popping up with innovative designs.

Few have contributed as much to APBA boat racing as Ralph De Silva and his family.