Cruise summary report
Cruise Info. | |
---|
Ship name (ship code) | Ina-K (74IK) |
---|
Cruise identifier | 1/94 |
---|
Cruise period | 1994-11-07 — 1994-11-18 |
---|
Status | Completed |
---|
Port of departure | Leigh-on-Sea, United Kingdom |
---|
Port of return | Leigh-on-Sea, United Kingdom |
---|
Purpose | Research |
---|
Objectives | 1) To assess the distribution and abundance of herring in the Thames Estuary using a mid-water trawl
2) To obtain an independent estimate of the age structure of the Thames spawning herring stock |
---|
Chief scientist | T J Hulme (Ministry of Agriculture, Fisheries and Food Lowestoft Fisheries Laboratory) |
---|
Cruise report | (0.74 MB) |
---|
Ocean/sea areas | |
General | North Sea |
---|
Specific | Thames Estuary |
---|
Measurements | |
Biology and fisheries | |
---|
Pelagic fish | Quantity: number of hauls = 33 Description: Larsen sprat trawl. Herring, sprats and bass were caught. 547 fish were biologically examined and otolithed for stock analysis |