Marine Trophic Index in the waters of South Georgia & Sandwich Isl. (UK)

High seas accessed by United Kingdom: 1950

This reflects the year that the Sea Around Us project set as the first year in which fishing vessels from this country engaged in fishing in High Seas waters (water beyond the boundaries of Exclusive Economic Zones). If you have knowledge and data that would support an earlier or later year to be specified, please advise us of this via feedback.

Other EEZs accessed by United Kingdom: 1950

This reflects the year that the Sea Around Us project set as the first year in which fishing vessels from this country engaged in fishing in the Exclusive Economic Zone waters of other countries (if observed access or formal access agreements existed). If you have knowledge and data that would support an earlier or later year to be specified, please advise us of this via feedback.

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Start year: End year:

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Start year: End year:

Year	Mean trophic level	Mean max. length (cm)	FiB Index	Expansion factor
1950	NaN	NaN	NaN	NaN
1951	NaN	NaN	NaN	NaN
1952	NaN	NaN	NaN	NaN
1953	NaN	NaN	NaN	NaN
1954	NaN	NaN	NaN	NaN
1955	NaN	NaN	NaN	NaN
1956	NaN	NaN	NaN	NaN
1957	NaN	NaN	NaN	NaN
1958	NaN	NaN	NaN	NaN
1959	NaN	NaN	NaN	NaN
1960	NaN	NaN	NaN	NaN
1961	NaN	NaN	NaN	NaN
1962	NaN	NaN	NaN	NaN
1963	NaN	NaN	NaN	NaN
1964	NaN	NaN	NaN	NaN
1965	NaN	NaN	NaN	NaN
1966	3.61	75	0	1
1967	3.61	75	2.46	11.7
1968	3.61	75	1.59	4.9
1969	3.61	75	4.39	80.64
1970	3.61	75	5.9	365.04
1971	3.6	74.3	5.59	267.74
1972	3.58	73.5	1.97	7.17
1973	3.19	51.4	-0.13	0.88
1974	2.32	11.8	-1.28	0.28
1975	2.45	17.3	-0.04	0.96
1976	3.36	61.1	3.61	36.97
1977	3.14	49.7	4.71	111.05
1978	3.07	45.2	3.59	36.23
1979	2.81	26.1	2.73	15.33
1980	2.6	23	3.1	22.2
1981	2.72	20.6	3.35	28.5
1982	2.85	26.6	3.54	34.47
1983	3.09	44.9	4.24	69.41
1984	3.14	39.4	3.09	21.98
1985	2.49	11.2	2.43	11.36
1986	2.45	17.3	2.49	12.06
1987	2.49	17.1	3.36	28.79
1988	2.52	13.6	3.17	23.81
1989	2.41	13.2	2.52	12.43
1990	2.62	15	3.07	21.54
1991	2.51	9.8	3.08	21.76
1992	2.22	7.6	1.14	3.13
1993	2.32	15.1	-0.53	0.59
1994	2.27	12.3	-1.06	0.35
1995	2.22	7.7	-1.1	0.33
1996	2.26	11.7	-0.09	0.91
1997	2.65	49.4	0.19	1.21
1998	2.43	28.2	-0.14	0.87
1999	3.02	65	1.19	3.29
2000	2.79	50.9	1.15	3.16
2001	2.48	29.7	0.96	2.61
2002	2.59	37.3	1.48	4.39
2003	2.58	42	1.18	3.25
2004	2.56	37.7	0.98	2.66
2005	3.09	90.5	1.11	3.03
2006	3.14	91	1.22	3.39

Show/Hide tabular data

TL	SLMax(cm)	Common Name	Scientific Name
4.05000019073486	729	Sharks and rays	Elasmobranchii
4	300	Sharks rays and skates etc	Sharks or rays and chimaeras
3.96000003814697	176	Patagonian toothfish	Dissostichus eleginoides
3.96000003814697	98	Dark-belly skate	Bathyraja meridionalis
3.92000007629395	41	Striped rockcod	Trematomus hansoni
3.87538504600525	82	Grenadiers or rattails	Macrouridae
3.85999989509583	19	Patagonian rockcod	Patagonotothen brevicauda brevicauda
3.80988097190857	27	Cephalopods	Cephalopoda
3.78999996185303	74	Southern blue whiting	Micromesistius australis
3.74000000953674	50	Antarctic armless flounder	Mancopsetta maculata antarctica
3.63000011444092	27	Antarctic dragonfishes	Bathydraconidae
3.61374998092651	205	Skates and rays	Rajiformes
3.60999989509583	75	Marbled rockcod	Notothenia rossii
3.58999991416931	100	Eatons skate	Bathyraja eatonii
3.58333325386047	82	Grenadiers	Macrourus
3.57999992370605	75	Blue antimora	Antimora rostrata
3.57180309295654	50	Flatfishes	Pleuronectiformes
3.48000001907349	29	Smalleye moray cod	Muraenolepis microps
3.47499990463257	100	Cod icefishes	Nototheniidae
3.47000002861023	59	Blackfin icefish	Chaenocephalus aceratus
3.47000002861023	20	Gaudy notothen	Lepidonotothen nudifrons
3.40000009536743	35	Moray cods	Muraenolepis
3.39615392684937	18	Sea stars	Asteroidea
3.33750009536743	59	Crocodile icefishes	Channichthyidae
3.32999992370605	53	South Georgia icefish	Pseudochaenichthys georgianus
3.29999995231628	16	Lanternfishes	Myctophidae
3.26999998092651	20	Lepidonotothen larseni	Lepidonotothen larseni
3.23000001907349	54	Mackerel icefish	Champsocephalus gunnari
3.20000004768372	40	Sevenstar flying squid	Martialia hyadesi
3.19000005722046	80	Bigeye grenadier	Macrourus holotrachys
3.15000009536743	45	Humped rockcod	Gobionotothen gibberifrons
3.08999991416931	45	Grey rockcod	Lepidonotothen squamifrons
2.8199999332428	15	King crabs	Lithodidae
2.50600004196167	8	Sea urchins	Echinoidea
2.29999995231628	11	Antarctic stone crab	Paralomis spinosissima
2.29999995231628	12	Red stone crab	Paralomis aculeata
2.20000004768372	6	Antarctic krill	Euphausia superba
2	46	Sea cucumbers	Holothuroidea

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FiB index inputs
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Method

Catch reconstruction:

Not yet available
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