Simrad Simrad SP70, Installation Manual

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Hull unit
35
851-164336 / D
4.2 Hull unit models
The SP70 sonar may be delivered with any one of several different
hull unit models.
Figure 7 SP70 hull unit models and approximate sizes
SP70 SP75 SP71 / SP73 SP72 / SP74
(C
D
69
49
)
•
SP70 - This is the “standard hull” unit for the SP70 sonar. It has
1.2 m stroke length, and it is designed for maximum speed 15
knots. It will fit on a standard Simrad trunk with 540 mm pitch
centre diameter (PCD).
•
SP71 - This hull unit has 1.2 m stroke length, and it is designed
for maximum speed 25 knots. It will fit on a standard Simrad
trunk with 620 mm pitch centre diameter (PCD).
•
SP72 - This hull unit has 1.6 m stroke length, and it is designed
for maximum speed 20 knots. It will fit on a standard Simrad
trunk with 620 mm pitch centre diameter (PCD).