The period of time during which a scientific research vessel is operated in furtherance of a scientific research project, beginning when the vessel leaves port to undertake the project and ending when the vessel completes the project as provided for in the applicable scientific research plan. US Department of Commerce (1996).
SCIENTIFIC CRUISE
Meaning of SCIENTIFIC CRUISE in English
Fishery English glossary. Английский глоссарий рыболовства . 2012