With an overall 14-inch (35.5cm) diameter by 48-inch height (122cm), the CB-40 can be deployed quickly and easily from a small boat. Fully configured systems typically weigh around 45 lbs (20.4Kg).

A stainless steel topside plate supports solar marine lights and offers a convenient lifting point via (3) eyenuts.

The center hole offers instrument access and includes space for additional instrumentation, battery packs, or other waterproof electronics.

Compatible instruments include YSI 6-Series & EXO sondes, Hydrolab Series 5 & HL sondes, Eureka Sub 2 & Manta 2 sondes, and In-Situ TROLL 9500 instruments.

A 4-inch stainless steel instrument pipe securely houses the sonde or water quality instrument and includes slotted holes for water flow.

The optional solar marine light has a one to three nautical mile range and securely mounts to the buoy top plate for maximum visibility.

Constructed of cross-linked polyethylene foam with a heavy polymer skin and an indestructible stainless steel frame, the CB-40 is designed for years of service.