RV Prince Madog PD11/06A
Cruise summary report
|Ship name (ship code)||RV Prince Madog (74P2)|
|Cruise period||2006-03-25 — 2006-03-26|
|Port of departure||Menai Bridge, United Kingdom|
|Port of return||Menai Bridge, United Kingdom|
1. To collect optical and hydrographic profiles in the Mersey Estuary.
2. To collect water samples to provide information on the specific inherent optical properties in these waters.
Five stations were visited on the 25 March 2006 in the Mersey Estuary. The same five stations were re-visited on the 26 March 2006. At all stations, optical and hydrographic vertical profiles were collected, along with surface water samples. Parameters measured from the water samples were: Suspended Particulate Matter concentration, total pigment concentration, absorption spectra of dissolved organic matter, salinity, and absorption spectra of suspended particles retained on filters.
|Chief scientist||Benjamin D Moate (University of Wales, Bangor School of Ocean Sciences)|
|General||Irish Sea and St. George's Channel|
|Water bottle stations||Quantity: number of stations = 11|
Description: Water samples collected at surface using a bucket.
|CTD stations||Quantity: number of stations = 11|
Description: SeaBird CTD connected to a transmissometer and Optical Back Scatter
|Optics (eg underwater light levels)||Quantity: number of stations = 11|
Description: Vertical profiles of downwelling and upwelling irradiance. Surface Irradiance