Instrument: Fast Repetition Rate Fluorometer

Instrument Short Name: FRRf
(http://vocab.nerc.ac.uk/collection/L05/current/113/)
Instrument Description:

An FRRf is used for measuring the fluorescence of a sample of phytoplankton photosynthetic competency (Fv/Fm).

PI supplied instrument name: Fast Repetition Rate Fluorometer
Dataset-specific description

A custom-built Fast Repetition Rate Fluorometer continuously measured surface water using the ships underway water system.