Twin Disc Pacific manufacturers, markets and supports marine and heavy-duty off-duty highway power transmission equipment. We are also exclusive Pacific Region distributors for Seakeeper Gyro Stabilisers and Sea Torque Propulsion Systems. We have been proudly supporting Australia, New Zealand and the Pacific region for 50 years. With locations in Brisbane, the Gold Coast, Sydney, Perth and a network of 15 service dealers, you can be assured assistance is readily available. Nyrie Roos


Harnessing Horsepower on Sydney Harbour – Captain Cook Cruises

Project Details • Elizabeth Class Passenger Catamarans – Quickshift MGX5114SC ratio 2.04:1 with Twin station EC300 controls • Jillian Class Rocket Passenger Catamarans – Quickshift MGX5095a ratio 1.81:1 with single station EC300 controls • Tubby Class Passenger Catamarans – Quickshift MGX5075IV ratio 1.99 with single station EC300 controls • Maggie Cat Passenger Catamarans – Twin […]

Read More


ANGULAR MOMENTUM For gyroscopic stabilizers, angular momentum (measured in Newton-meter-seconds, or N-m-s) is  the equivalent of horsepower for an engine and is the accepted measure of rating gyroscopic output. The angular momentum determines the total amount of torque available over time. Therefore, greater angular momentum indicates greater levels of roll reduction potential for gyroscopic stabilizers. […]

Read More

Seakeeper 1 The Smallest Seakeeper Ever. To Launch in Australia in July.

Seakeeper, the leader in marine stabilization, recently launched its newest, smallest and most radically different model yet, the Seakeeper 1, at the Miami International Boat Show. Pacific Region Distributor Twin Disc Pacific, has announced the new Seakeeper 1 will arrive in Australia in July. The Seakeeper 1 is designed to eliminate up to 95% of boat roll on […]

Read More

“When we’re dealing with wind, chop, and strong sideways currents, immediate response is critical.”

Jason MacDonald, Bowhead Transport