Take a look at that patrol report again
There are a couple sentences on page -3- of that report I have a link to above that mentioned such a device on the Sea Dog. It's in the paragraph in the middle of the page. They came up with the device in the Spring of 45.
Maybe it picked up on vibrations in the water? Not sure. But they had something that could "hear" a mine to the front of them.
What do you think, I"ve never heard of it either.
Mike
|