39 
= 
Female Crawfish. 
Sizeininches I+, 2+, 3+, 4+, 5+, 6+, 7H+ 
Hard old shell RO a2 I 2 Be ae 
Total: 5. Average number per haul: -35. 
Average size: 3°5. 
Total number of males and females: 37. 
Average number per haul: 2-63. 
Average size: 3°75. 
No: 73. 
Date: 3/10/17. Number of Hauls: 14. 
Locality : S. side Robben Island. 
Nature of Bottom: Sand and Bamboo. 
Condition of Sea: Smooth. Wind: W. 
Depth : 10 fathoms. Temperature: 51°. 
(None Caught). 
Remarks : Water very clear and bottom quite distinct in a 
depth of 8 fathoms. Many crawfish were observed crawling 
about the bottom and round the nets, but none went on to 
the nets. 
The temperature is the lowest recorded during operations. 
INO: 722 
Datere12/10/17. “ Number of Hauls: 14. 
Locality : Off Rocklands, Sea Point. 
Nature of Bottom: Rocks. 
Condition of Sea: Smooth. Wind: W. 
Depth: 6 fathoms. Temperature: 55°. 
Male Crawfish. 
Sige mm maches a+, 2+,- 3+, 44, 5+; 64,. 7+ 
Hard old shell ey cl I oe el 
Movil e-) Average number per haul :-21. 
Average size: 4. 
Female Crawfish. 
Sigemrinches r+," 2+, 345 4+, -54+, 6+, 7+ 
Hard old shell ad Bae 2 3 I 
In berry aN I I 
In eyed berry 
Total: 12. Average number per haul: -85. 
Average size: 4:16. 
Total number of males and females: 15. 
Average number per haul: 1-07. 
Average size: 4:13. 
NO." 75. 
Date 27/10/17. Number of Hauls: ra. 
Locality : Rocklands, Sea Point. 
Nature of Bottom: Rocks. 
Condition of Sea: Choppy. Wind: S.W. 
Depth: 9 fathoms. Temperature: 54°. 
[C.P. 3—1918] E 
