Mr Frembly on the Temperature of the Sea. 3*77 



healed ; but a very large cicatrix remains, and the patient has as 

 yet by.no means recovered the perfect use of his foot. 



Thus we see three men perfectly hale in other respects, ren- 

 dered totally useless by this accident. It would be very satisfac- 

 tory, could some correct information be got about the reptiles 

 which possess the power of causing so much mischief, and the best 

 means of preventing or alleviating the consequences of their bite. 

 — Transactions of the Medical and Physical Society of Calcutta. 



•A Series of Observations on the Temperature of the Sea at 

 the Mouth of the Thames, in the year 1824. By Mr J. 

 FftEMBLY, R. N. Communicated by the Author. 



Place of 

 Observation. 



Aldborough 

 Bay, 



Hollesley 

 Bay, 



Harwich 

 Harbour, 



Date and 

 Phases of 

 the Moon. 



Apr. 28. 



29. 



30. 



May 1. 



Tune of 

 Observation. 



10 



p. M. 







8 A. M. 



9 

 Noon, 



9 P.M. 



10 



8 A. M. 



10 



1 p. M. 



5 



10 



8 a. m. 



7 



11 



9 A. M. 



12 30 P.M. 



6 



10 



8 A. M. 

 4 P.M. 

 6 



11 



8 30 A. M. 



8 30 A. M. 



8 A. M. 



3 p. M. 



11 



Temperature of Air and 

 Surface. 



Air. Surface Diff. 



48.5 

 47.5 



52.0 

 51.5 

 65.0 

 50.0 

 52.0 



53.0 

 55.0 

 56.0 

 57.0 

 50.0 



54.0 

 54.0 

 50,0 



51.0 

 49.0 

 48.25 

 48.0 



44.5 

 47.0 

 46.0 

 43.5 



49.0 



56.0 



47.0 

 52.0 

 44.0 



44.0 

 44.0 



45.0 

 45.0 

 45.0 

 46.0 

 46.0 



46.0 

 46.0 

 46.0 

 48.0 

 46.0 



47.0 

 48.0 

 47.0 



47.0 

 47.0 

 49.0 

 47.0 



50.0 

 50.0 

 51.0 

 51.0 



4.5 



— 3.5 



— 7.0 

 6.5 



10.0 



— 4.0 

 6.0 



7.0 



— 9.0 

 10.0 



— 9.0 

 4.0 



— 7.0 

 6.0 



— 3.0 



4.0 



— 2.0 

 + 0.75 



- 1.0 



+ 5.5 



+ 3.0 



+ 5.0 



+ 7.5 



State of the 

 Surface. 



ruffled, 

 do. 



ruffled, 



do. 



rough, 



ruffled, 



do. 



ruffled, 



do. 



do. 



do. 



rough, 



ruffled, 



do. 



do. 



ruffled, 

 do. 

 do. 

 do. 



rough, 

 do. 

 do. 

 do. 



ruffled, 



ruffled, 



ruffled, 



do. 



do. 



State 

 of the 

 Tide. 



g flood, 



f flood, 



4 flood, 

 do. 



H.W. 



I flood, 



do. 



\ flood, 

 \ flood, 

 H.W. 

 I ebb, 

 4 flood, 



\ flood, 

 I ebb, 

 I flood, 



\ flood, 

 I flood, 

 4 ebb, 

 \ flood, 



L.W. 



iebb, 

 4 ebb, 

 \, flood, 



Iebb, 



I ebb, 



i flood, 

 I ebb, 

 iebb. 



Winds, 



Direction and 



Force. 



SSW. fresh. 

 ... do. 



S. fresh. 

 ... do. 

 ... strong. 

 ... fresh. 

 ... do. 



SSW. fresh. 



... do. 

 SSE. do. 



... do. 

 SSW strong 



SSW. fresh. 

 ... do. 

 ... do. 



