Cruise inventory

FRV Clupea 0175C

Cruise summary report

Cruise Info. 
Ship name (ship code)FRV Clupea (74CU)
Cruise identifier0175C
Cruise period1975-02-13 — 1975-02-21
StatusCompleted
Port of departureAberdeen, United Kingdom
Port of returnAberdeen, United Kingdom
PurposeResearch
Objectives1. Pollution and hydrographic survey studies of the Cromarty Firth and nearby offshore area.
2. Pollution and hydrographic studies near Flotta.
3. Field trials of deck recording depth-flowmeter.
4. JONSIS hydrographic line.
5. Collection of water in the Firth of Clyde.
Chief scientistJames A Adams (Department of Agriculture and Fisheries for Scotland Aberdeen Marine Laboratory)
Cruise reportFRV Clupea 0175C cruise report cl1_75.pdf — access key 'C' (0.12 MB) 
Ocean/sea areas 
GeneralNorth Sea
Inner Seas off the West Coast of Scotland
North East Atlantic Ocean (limit 40W)
SpecificClyde, Cromarty Firth and Kirkwall area
Measurements 
Physical oceanography 
Water bottle stationsQuantity: number of stations = 123
Current metersQuantity: number of deployments = 8
Chemical oceanography 
PhosphateQuantity: number of stations = 123
NitrateQuantity: number of stations = 116
AmmoniaQuantity: number of stations = 54
SilicateQuantity: number of stations = 80
Contamination 
Trace metalsQuantity: number of stations = 14
Biology and fisheries 
Phytoplankton pigs (eg chlorophyll, fluorescence)Quantity: number of stations = 10
PhytoplanktonQuantity: number of stations = 15
ZooplanktonQuantity: number of stations = 29
Description: monitoring,description of communities