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                                                                     Tow Fish User Guide                                

 April 2020

             P.6 

Appendix A 

Double Eye Cable Grip Installation 

 

Depending on the type of cable grip/ cable sock being used the instructions may vary. 
Please follow the guidelines of your cable grip you have purchased or rented.  

https://www.powerandcables.com/wp-content/uploads/2017/04/Slingco-Cable-Socks-
Brochure.pdf

 

Female Connector End 

 connector without pins 

Prior to use the condition of the cable sock should always be checked for damage 

 ensure 

the correct size of sock is used for the intended cable diameter and approximate breaking 
strain. 

1.

 

Ensure the correct size of cable grip is selected based on the outside sheath diameter 
of the cable 

2.

 

Widen the lattice at end of cable grip 

 this can be done by pressing the end of the 

cable grip against a hard surface to open the end of the lattice structure 

3.

 

On the female end of the cable where the cable connects to the icListen hydrophone 
install the first cable grip 

4.

 

Place the cable grip over the end of the cable with the two loops closest to the 
connector 

5.

 

Push cable grip over the cable  

6.

 

Measure approximately 0.5 meters from the end of the connector to where the cable 
grip will be placed on the cable 

7.

 

Line up the cable grip to the point where you would like it to be place on the cable  

8.

 

Ensure the loops of the grip are closer to the female connector of the cable 

 

9.

 

Once to 6 b. in the Quick Start, where you insert the loops into the shackle on the tow 
fish, you can adjust where the cable grip is on the cable and how much cable you will 
want between this point and the hydrophone with the loop in the cable  

10.

 

When the cable grip is in place and gripping the cable, cable ties should be fitted to 
the end of the cable grip

. Recommend between 1 1/4″ (30mm) and 2 1/4″ (55mm) 

from end of the lattice.  

a.

 

Find an X (cross) on the cable where you will begin an under-over pattern, 
under the first X cross and over the next cross continuing until returning to the 
first X to connect the cable tie.  

Summary of Contents for Tow Fish

Page 1: ...Tow Fish User Guide April 2020 Version 3 0 Doc 12109...

Page 2: ...l with an autonomous or cabled deployment The Tow Fish is a towed underwater depressor designed by Dartmouth Ocean Technologies The Tow Fish allows users tow a hydrophone at a constant depth behind a...

Page 3: ...see below b Two bands on the hydrophone will line up with clamp positions on mount c Secure the hydrophone with the 2 top bands of the clamps and tighten the hex screws in place with a Hex Allen key...

Page 4: ...eye hook b If you are using cable grips loop the cable grips through the oval quick link a rope can be used as a secondary line 7 Ensure the rope and or cable grips are being used as the tension memb...

Page 5: ...ecommendation 3 for further details 6 Once the desired rope length is paid out the rope can be tied off to a midsection point on the vessel 7 Increase the vessel to the desired towing speed For best r...

Page 6: ...Tow Fish User Guide April 2020 P 5 Cabled Deployment...

Page 7: ...to the icListen hydrophone install the first cable grip 4 Place the cable grip over the end of the cable with the two loops closest to the connector 5 Push cable grip over the cable 6 Measure approxim...

Page 8: ...equipment 14 Place the cable grip over the end of the cable with the two loops closest to the connector 15 Push cable grip over the cable to the measured distance 16 Secure the cable grip with the two...

Page 9: ...ill be collected on the hydrophones while being operated at speeds between 1 to 5 knots Reducing speed will minimize flow noise engine noise and maximize the signal to noise ratio of your target sound...

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