what depth transducer do I have

Hi All,

I am starting installation of a Raymarine Tridata tansnducer. Because of the depth component it needs to point down but the intended through hull was the knot meter which points nearly straight out forward of the mast so i have to use the depth transducer. I can not tell if its through hull is a candidate for installing the tridata. Naturally I am trying to avoid a haul out.

Can anyone tell me what depth transducer I have? attached pic.
Thank you,
Greg