Installation manual

Trawl hydrophone installation
95
851-165187 / Rev.A
Mounting arrangement
The PI54 trawl hydrophones are delivered ready for installation
in either freestanding or keel mounted shoes (which are to be
built by the shipyard responsible for the installation). Several
alternatives with corresponding detailed drawings have been
included in this manual to cover the majority of installation
options available. Information regarding through-hull
penetration is also described to compliment the r ules and
regulations of the r espective vessel’s classification society.
For easy mounting and access a mounting flange is suggested.
This is described in drawing 871-207229, and it has part number
599-207228.
Other well-founded information or previous experience with the
installation of similar systems may also be evaluated even if not
specifically described.
Referenced drawings
→ PI54 Trawl hydrophone, outline dimensions, page 111
→ PI54 Trawl hydrophone, cut-out, page 112
→ PI54 Trawl hydrophone, mounting flange, page 114
→ Free standing hydrophone in blister, page 116
→ Hydrophone in keel mounted shoes, page 118