Edgetech 3200-XS - Table 2-6: Tow Vehicle Specifications

2-7
SPECIFICATION SB-424 VALUE SB-216S VALUE SB-512i VALUE
Frequency range
4-24 kHz
2-16 kHz
0.5-12 kHz
Pulse type
FM
FM
FM & WB (wide band)
Pulse bandwidth/pulse
length
4-24 kHz/10 ms
4-20 kHz/10 ms
4-16 kHz/10 ms
2-15 kHz/20 ms
2-12 kHz/20 ms
2-10 kHz/20 ms
0.5-8.0 kHz/5 ms FM
0.5-2.7 kHz/40 ms WB
0.5-6.0 kHz/20 ms WB
0.5-4.5 kHz/50 ms FM
0.5–6.0 kHz/9 ms FM
0.5–6.0 kHz/18 ms FM
0.5–7.2 kHz/30 ms FM
0.7–12.0 kHz/20 ms FM
2.0–12.0 kHz/20 ms FM
Calibration:
Gaussian-shaped pulse
spectrum
Gaussian-shaped pulse
spectrum
Gaussian- and rectangular-shaped pulse
spectrum
Vertical resolution
a
4 cm (4–24 kHz)
6 cm (4–20 kHz)
8 cm (4–16 kHz)
6 cm (2–15 kHz)
8 cm (2–12 kHz)
10 cm (2–10 kHz)
19 cm (1–5.0 kHz)
12 cm (1.5–7.5 kHz)
8 cm (2–12 kHz)
Penetration in course
and calcareous sand
b
2 m (typ) 6 m (typ) 30 m (typ)
Penetration in soft clay
b
40 m
80 m
250 m
Beam width
16°, 4–24 kHz
19°, 4–20 kHz
23°, 4–16 kHz
17°, 2–15 kHz
20°, 2–12 kHz
24°, 2–10 kHz
41°, 0.5–5 kHz
32°, 1–6 kHz
24°, 1.5–7.5 kHz
16°, 2–12 kHz
Optimum tow vehicle
pitch/roll
c
<7°, 4–24 kHz
<8°, 4–20 kHz
<10°, 4–16 kHz
<7°, 2–15 kHz
<8°, 2–12 kHz
<10°, 2–10 kHz
<16°, 0.5–5 kHz
<13°, 1–6 kHz
<10°, 2–8 kHz
<8°, 2–10 kHz
<7°, 2–12 kHz
Optimum tow height
3-5m above sea floor
3-5 m above sea floor
3-5 m above sea floor
Transmitters
1
1
2
Receive arrays
2
2
4
Output power
2000 W
2000W
2000 W
Tow vehicle size
77 cm (30 in.) L
50 cm (20 in.) W
34 cm (13 in.) H
105 cm (41 in.)
67 cm (26 in.) W
46 cm (18 in.) H
158 cm (62 in.) L
134 cm (53 in.) W
46 cm (18 in.) H
Shipping container size
91 cm (36 in.) L
66 cm (26 in.) W
64 cm (25 in.) H
117 cm (46 in.) L
79 cm (31 in.) W
61 cm (24 in.) H
173 cm (68 in.) L
137 cm (54 in.) W
71 cm (28 in.) H
Weight in air
35 kg (78 lb)
72 kg (160 lb)
186 kg (410 lb)
Shipping weight
110 kg (243 lb)
162 kg (357 lb)
356 kg (783 lb)
Tow cable requirements
3 shield-twisted wire pairs
3 shield-twisted wire pairs
3 shield-twisted wire pairs
Depth rating
300 m (984 ft) max
300 m (984 ft) max
300 m (984 ft) max
Table 2-6: Tow Vehicle Specifications