RV Prince Madog PD17/09
Cruise summary report
|Ship name (ship code)||RV Prince Madog (74P2)|
|Cruise period||2009-05-08 — 2009-05-11|
|Port of departure||Birkenhead, United Kingdom|
|Port of return||Birkenhead, United Kingdom|
|Objectives||To conduct 25 hour long surveys at,
1. A near-shore station, site A, 53º 32' N, 3º 21.8' W.
2. An off-shore station, site B, 53º 37.2' N, 3º 55.2' W.
Each survey to consist of; Hourly CTD profiles and discrete water sample collection at a variety of depths. Conduct 12.5 hour long time series of turbulent microstructure using the MSS profiler. Conduct high volume filtering using SAPS (Stand Alone Pumping System). Conduct a short series of CTD profiles from 5NM west to 5NM east of site A with 5NM resolution.
The cruise is the second of 5 cruises in the PhiXT series which is a collaboration between POL, PML, UoBangor and UoLiverpool managed as part of the POL Irish Sea coastal Observatory.
|Chief scientist||Matthew R Palmer (Proudman Oceanographic Laboratory)|
|Project||PHiXT (nutrient PatHways from carbon fluX through the Trophic cascade)|
|Coordinating body||Proudman Oceanographic Laboratory|
|Cruise report||(0.35 MB)|
|General||Irish Sea and St. George's Channel|
|Specific||Liverpool Bay/eastern Irish Sea|
|Track charts||(00 MB)|
|CTD stations||Quantity: number of profiles = 545|
Description: Turbulent microstructure, temperature and conductivity.
|CTD stations||Quantity: number of profiles = 53|
Description: SeaBird CTD
|Transparency (eg transmissometer)||Quantity: number of profiles = 53|
Description: Transmissometer and LISST on CTD
|Optics (eg underwater light levels)||Quantity: number of profiles = 53|
Description: Irradiance sensors on CTD
|Biology and fisheries|
|Phytoplankton pigs (eg chlorophyll, fluorescence)||Quantity: number of profiles = 53|
Description: Fluorometer on CTD
|Particulate organic matter (inc POC, PON)||Quantity: number of samples = 4|
Description: Filtration of near bed samples for carbon and nutrient analysis
|Other biological/fisheries measurement||Quantity: number of samples = 20|
Description: Water samples stored in Mercuric Clhoride
|Other biological/fisheries measurement||Quantity: number of samples = 25|
Description: Water samples at near surface for nutrient analysis