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RV Prince Madog PD17/09
Cruise summary report
Cruise Info. | |
Ship name (ship code) | RV Prince Madog (74P2) |
Cruise identifier | PD17/09 |
Cruise period | 2009-05-08 — 2009-05-11 |
Status | Completed |
Port of departure | Birkenhead, United Kingdom |
Port of return | Birkenhead, United Kingdom |
Purpose | Research |
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) |
Ocean/sea areas | |
General | Irish Sea and St. George's Channel |
Specific | Liverpool Bay/eastern Irish Sea |
Track charts | (0.26 MB) |
Measurements | |
Physical oceanography | |
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 |