you think structure scan can help us?

[jpeff31787]

Hey fellas, my company does a lot of work with underwater imaging. On our last job, one of our 40k units got hung up on something in 30ft of water and broke loose. The next day fellow employees tried for 7 hours to get it with a grapple but the hook caught everything but our tripod and sonars. My question is, do you think that one of these units would be able to spot our sonar head and tripod. Another question is, how good do they work in water current. One of the workers said the current seemed to be around 2-4 knots. I don't know how accurate his guess is, but anyone with helpful information about these units would be greatly appreciated. We'd like to spend the money neccesary on one of these units to locate it instead of 40k on purchasing another sonar head. We'd even take into consideration of bringing one of you out with us either in your boat or ours if you own a unit and would like to help. Thanks, I will have a picture of what we are trying to find shortly. For the time being the tripod basically looks like a pyramid and the sonar hangs in the middle. The frame is made with 1/2" aluminum pipes.