Sonaras skenuoja ne tiesia linija žemyn, bet kūgiu. Dugno ploto, patenkančio į Deeper sonaro spindulį, dydis priklauso nuo gylio ir nuo pasirinkto spindulio.
Žemiau pateikiama lentelė, kurioje matyti į sonaro spindulį patenkantis dugno plotas priklausomai nuo gylio, kuriame žvejojama, sonaro modelio ir pasirinkto spindulio.
|
Gylis (m.) |
290 kHz 15º (Siauras spindulys) |
|
90 kHz 55º (Platus spindulys) |
|
120 kHz 40º (Deeper Start) |
|
|
|
|
|
|
|
|
1 |
0.26 |
|
1.04 |
|
0.73 |
|
2 |
0.53 |
|
2.08 |
|
1.46 |
|
3 |
0.79 |
|
3.12 |
|
2.18 |
|
4 |
1.05 |
|
4.16 |
|
2.91 |
|
5 |
1.32 |
|
5.21 |
|
3.64 |
|
6 |
1.58 |
|
6.25 |
|
4.37 |
|
7 |
1.84 |
|
7.29 |
|
5.10 |
|
8 |
2.11 |
|
8.33 |
|
5.82 |
|
9 |
2.37 |
|
9.37 |
|
6.55 |
|
10 |
2.63 |
|
10.41 |
|
7.28 |
|
11 |
2.90 |
|
11.45 |
|
8.01 |
|
12 |
3.16 |
|
12.49 |
|
8.74 |
|
13 |
3.42 |
|
13.53 |
|
9.46 |
|
14 |
3.69 |
|
14.58 |
|
10.19 |
|
15 |
3.95 |
|
15.62 |
|
10.92 |
|
16 |
4.21 |
|
16.66 |
|
11.65 |
|
17 |
4.48 |
|
17.70 |
|
12.37 |
|
18 |
4.74 |
|
18.74 |
|
13.10 |
|
19 |
5.00 |
|
19.78 |
|
13.83 |
|
20 |
5.27 |
|
20.82 |
|
14.56 |
|
21 |
5.53 |
|
21.86 |
|
15.29 |
|
22 |
5.79 |
|
22.90 |
|
16.01 |
|
23 |
6.06 |
|
23.95 |
|
16.74 |
|
24 |
6.32 |
|
24.99 |
|
17.47 |
|
25 |
6.58 |
|
26.03 |
|
18.20 |
|
26 |
6.85 |
|
27.07 |
|
18.93 |
|
27 |
7.11 |
|
28.11 |
|
19.65 |
|
28 |
7.37 |
|
29.15 |
|
20.38 |
|
29 |
7.64 |
|
30.19 |
|
21.11 |
|
30 |
7.90 |
|
31.23 |
|
21.84 |
|
31 |
8.16 |
|
32.28 |
|
22.57 |
|
32 |
8.43 |
|
33.32 |
|
23.29 |
|
33 |
8.69 |
|
34.36 |
|
24.02 |
|
34 |
8.95 |
|
35.40 |
|
24.75 |
|
35 |
9.22 |
|
36.44 |
|
25.48 |
|
36 |
9.48 |
|
37.48 |
|
26.21 |
|
37 |
9.74 |
|
38.52 |
|
26.93 |
|
38 |
10.01 |
|
39.56 |
|
27.66 |
|
39 |
10.27 |
|
40.60 |
|
28.39 |
|
40 |
10.53 |
|
41.65 |
|
29.12 |
|
41 |
10.80 |
|
42.69 |
|
29.85 |
|
42 |
11.06 |
|
43.73 |
|
30.57 |
|
43 |
11.32 |
|
44.77 |
|
31.30 |
|
44 |
11.59 |
|
45.81 |
|
32.03 |
|
45 |
11.85 |
|
46.85 |
|
32.76 |
|
46 |
12.11 |
|
47.89 |
|
33.49 |
|
47 |
12.38 |
|
48.93 |
|
34.21 |
|
48 |
12.64 |
|
49.97 |
|
34.94 |
|
49 |
12.90 |
|
51.02 |
|
35.67 |
|
50 |
13.17 |
|
52.06 |
|
36.40 |
|
51 |
13.43 |
|
53.10 |
|
|
|
52 |
13.69 |
|
54.14 |
|
|
|
53 |
13.96 |
|
55.18 |
|
|
|
54 |
14.22 |
|
56.22 |
|
|
|
55 |
14.48 |
|
57.26 |
|
|
|
56 |
14.75 |
|
58.30 |
|
|
|
57 |
15.01 |
|
59.34 |
|
|
|
58 |
15.27 |
|
60.39 |
|
|
|
59 |
15.53 |
|
61.43 |
|
|
|
60 |
15.80 |
|
62.47 |
|
|
|
61 |
16.06 |
|
63.51 |
|
|
|
62 |
16.32 |
|
64.55 |
|
|
|
63 |
16.59 |
|
65.59 |
|
|
|
64 |
16.85 |
|
66.63 |
|
|
|
65 |
17.11 |
|
67.67 |
|
|
|
66 |
17.38 |
|
68.71 |
|
|
|
67 |
17.64 |
|
69.76 |
|
|
|
68 |
17.90 |
|
70.80 |
|
|
|
69 |
18.17 |
|
71.84 |
|
|
|
70 |
18.43 |
|
72.88 |
|
|
|
71 |
18.69 |
|
73.92 |
|
|
|
72 |
18.96 |
|
74.96 |
|
|
|
73 |
19.22 |
|
76.00 |
|
|
|
74 |
19.48 |
|
77.04 |
|
|
|
75 |
19.75 |
|
78.09 |
|
|
|
76 |
20.01 |
|
79.13 |
|
|
|
77 |
20.27 |
|
80.17 |
|
|
|
78 |
20.54 |
|
81.21 |
|
|
|
79 |
20.80 |
|
82.25 |
|
|
|
80 |
21.06 |
|
83.29 |
|
|