Research Article

Three-Year Closure of Fishing Seasons as a Management Tool for the Omani Abalone, Haliotis mariae, Fishery in the Sultanate of Oman

Table 5

Sample number and average shell length (mm) with standard error of H. mariae in the studied areas from 2009 to 2021.

AreaYear
20092010201120122013201420152017201920202021

Mirbat217
72.9
(1.55)
611
76.2
(0.82)
695
74.2
(0.84)
364
61.1
(1.03)
656
59.5
(0.67)
337
69.5
(1.08)
406
67.8
(0.96)
171
67.3
(1.55)
152
71.1
(1.22)
189
67.8
(1.26)
199
75.2
(1.24)
Sadah286
77.0
(1.02)
662
78.4
(0.84)
1136
81.2
(0.60)
916
60.3
(0.70)
1339
60.0
(0.41)
659
73.0
(0.70)
544
70.2
(0.77)
254
71.7
(1.14)
401
69.0
(0.98)
299
59.5
(0.97)
448
70.3
(0.86)
Hadbin463
80.6
(0.77)
718
89.5
(0.61)
920
87.2
(0.64)
934
65.6
(0.68)
784
60.3
(0.64)
339
82.3
(0.75)
280
73.8
(1.08)
201
70.5
(1.49)
391
75.0
(1.01)
163
66.2
(1.21)
341
80.7
(0.94)
Hasik83
78.4
(2.14)
185
81.8
(1.17)
435
81.6
(0.89)
276
71.1
(1.28)
232
66.6
(1.30)
137
84.7
(1.46)
70
74.1
(2.63)
40
44.7
(3.18)
105
52.8
(2.14)
68
68.3
(2.08)
76
81.6
(2.18)
Average1049
77.2
(1.37)
2176
81.5
(0.86)
3186
81.1
(0.74)
2490
64.5
(0.92)
3011
61.6
(0.76)
1472
77.4
(1.00)
1300
71.4
(1.36)
666
63.5
(1.84)
1049
67.0
(1.34)
719
65.4
(1.38)
1064
77.0
(1.31)

Above line is the sample number; middle line is the average value; the standard error in brackets.