Maritime Directory

Sidney, BC, Canada

Dedicated to creating innovative quality product solutions for the needs of an ever changing world.

Cambridge, MA, United States

Sale and Lease of Environmental, Oceanographic, and Meteorologic Instrument Systems Worldwide

Nortek AS develops advanced underwater instruments such as Acoustic Doppler Current Profilers (ADCPs) and Doppler Velocity Logs (DVLs) used for oceanographic research, subsea navigation, and marine operations.

Teledyne RD Instruments, founded in 1982 and now part of Teledyne Marine, designs and manufactures Acoustic Doppler Current Profilers (ADCPs), Doppler Velocity Logs, and precision navigation products for marine and inland water environments.

SonTek, a Xylem brand, specializes in acoustic Doppler current profilers and water velocity measurement instruments for environmental and water flow monitoring applications.