Subsurface chlorophyll maxima in the north-western Bay of Bengal

1991 ◽  
Vol 13 (2) ◽  
pp. 339-352 ◽  
Author(s):  
V.V. Sarma ◽  
V. Aswanikumar
Keyword(s):  
Bay Of Bengal ◽  
The North ◽  
Western Bay Of Bengal ◽  
North Western

scholarly journals Biometry, length-weight and length-length relationships of flathead sillago Sillaginopsis panijus (Hamilton, 1822) (Perciformes: Sillaginidae) from the north-western Bay of Bengal

2020 ◽  
Vol 67 (3) ◽  
Author(s):  
Suraj Kumar Pradhan ◽  
Subal Kumar Roul ◽  
Shubhadeep Ghosh ◽  
Pritam Tripathy ◽  
A. K. Jaiswar ◽  
...  
Keyword(s):  
Bay Of Bengal ◽  
Fork Length ◽  
Mesh Size ◽  
Population Based ◽  
Total Length ◽  
The North ◽  
Baseline Information ◽  
Eye Diameter ◽  
Western Bay Of Bengal ◽  
North Western

Biometry, length-weight relationships (LWRs) and length-length relationships (LLRs) of Sillaginopsis panijus (Hamilton, 1822) were investigated in the Indian coast of north-western Bay of Bengal. Altogether 622 specimens were collected between August 2018 and September 2019 from landings by trawls (30-35 mm mesh size), gillnets (15-55 mm mesh size) and shore seines (7-15 mm bag mesh size). The total length and weight of the specimens ranged from 7.8-40.3 cm and 2.9-506 g, respectively. The LWR established was W=0.0048 L3.059 for males, W=0.0032 L3.185 for females and W=0.0047 L3.0645 for indeterminates, indicating positive allometric growth pattern. All the LWRs were highly significant (p<0.001, r2≥0.977). The highest coefficient of correlation (r) was observed for total length against fork length (0.999) and lowest for head length against eye diameter (0.951). The fin formula was expressed as D1 X, D2 I + 24-28, P 17-22, V I + 5, A II + 25-27, GR 2-3/6-9. The study provides the first detailed account of the biometric relationships of S. panijus in the north-western Bay of Bengal, which can be used as baseline information for subsequent biological and population based studies in the region.

Hydrography and biogeochemistry of the north western Bay of Bengal and the north eastern Arabian Sea during winter monsoon

2008 ◽  
Vol 73 (1-2) ◽  
pp. 76-86 ◽  
Author(s):  
K.K. Balachandran ◽  
C.M. Laluraj ◽  
R. Jyothibabu ◽  
N.V. Madhu ◽  
K.R. Muraleedharan ◽  
...  
Keyword(s):  
Bay Of Bengal ◽  
Arabian Sea ◽  
Winter Monsoon ◽  
The North ◽  
North Eastern ◽  
Eastern Arabian Sea ◽  
Western Bay Of Bengal ◽  
North Western

A baseline investigation of phytoplankton pigment composition in contrasting coastal ecosystems of north-western Bay of Bengal

2020 ◽  
Vol 160 ◽  
pp. 111708
Author(s):  
Suchismita Srichandan ◽  
Sanjiba Kumar Baliarsingh ◽  
Aneesh Anandrao Lotliker ◽  
Satya Prakash ◽  
Alakes Samanta ◽  
...  
Keyword(s):  
Bay Of Bengal ◽  
Coastal Ecosystems ◽  
Pigment Composition ◽  
Phytoplankton Pigment ◽  
Western Bay Of Bengal ◽  
North Western

scholarly journals XII. Some anomalies in the winds of Northern India, and their relation to the distribution of barometric pressure

1887 ◽  
Vol 178 ◽  
pp. 335-378 ◽  
Keyword(s):  
Sea Level ◽  
Bay Of Bengal ◽  
Barometric Pressure ◽  
Diurnal Variations ◽  
Annual Reports ◽  
General Review ◽  
Northern India ◽  
The North ◽  
North Western ◽  
Made In

In the 13 years which have elapsed since Mr. Blanford published his paper on the Winds of Northern India, very great additions have been made to our knowledge of the meteorology of the country. The carefully organised system of observations, commenced in Bengal and the North-Western Provinces, has been extended to include the whole of India, and placed under the direction of Mr. Blanford himself, aided by local officers in all the larger provinces. Verified instruments have been supplied to all the stations, and the elevations of these above sea-level have been determined by connecting them with the lines of spirit-levelling, carried inland from the coast, in various directions, by the officers of the Great Trigonometrical Survey; or, where this was impracticable, by spirit-levelling to some of the trigonometrical stations of the Survey. In this way, trust worthy and intercomparable series of barometric observations, extending over ten years or more, have been obtained for all the more important stations. At the same time, the diurnal variations of the barometer at certain selected stations have been determined by long-continued series of hourly observations, with the object of enabling us to reduce the readings made in the ordinary way (usually at 10 a. m. and 4 p. m.) to time daily means. Simultaneously with the collection of this immense quantity of accurate and reliable barometric data, observations have been made of temperature, humidity, cloud, wind, and rain. Latterly also barometric and wind charts of the Bay of Bengal have been prepared from observations made on board ships navigating those waters. During these 13 years, the winds prevailing over the Indian continent and the Bay of Bengal, and their relations to the distribution of pressure at sea-level, have been discussed from time to time, both in their normal aspects for each month or season and in their abnormal or disturbed conditions during the passage of storms. The latter conditions in particular have been very fully described by Mr. Eliot in his numerous reports on cyclones in the Bay of Bengal, while the former have been noticed in the annual reports on the meteorology of India, in occasional papers appearing in the ‘Indian Meteorological Memoirs,' and latterly in a broad and general review in Mr. Blanford’s great monograph on the Rainfall of India.

Winter thermal inversion and Trichodesmium dominance in north-western Bay of Bengal

2017 ◽  
Vol 52 (2) ◽  
pp. 301-306 ◽  
Author(s):  
Biraja Kumar Sahu ◽  
Sanjiba Kumar Baliarsingh ◽  
Aneesh A. Lotliker ◽  
Chandanlal Parida ◽  
Suchismita Srichandan ◽  
...  
Keyword(s):  
Bay Of Bengal ◽  
Thermal Inversion ◽  
Western Bay Of Bengal ◽  
North Western
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