- Southern Ocean climate and dynamics.
- Southern Ocean currents from the US Antarctic icebreakers.
- Dynamics and transport of the Antarctic Circumpolar Current in Drake Passage (cDrake experiment web page).
- Wind-driven circulation and the Ekman balance.
- Eastern boundary currents and the California Current (CalCOFI ADCP digital atlas).
- Acoustic Doppler techniques for direct measurement of velocity.
- B.S., University of Wisconsin-Madison
- Ph.D., Massachusetts Institute of Technology-Woods Hole Oceanographic Institution