Block Grid Search News Today

A bridge search, we knew that tide was going out. nancy: you know, i have a lot of bridge searches by land. -- grid search by land but never taken a grid search by water. how do you do that. >> by gps. there are different types we did a block grid search, up, down, left, right, top of the creek, we did this out of the boat running side screen sonar on the body, to search on the bottom for objects. on broad river, a mile from the bridge. the tide was going out. nancy: looking for a person. >> we ...

A bridge search, we knew that tide was going out. nancy: you know, i have a lot of bridge searches by land. -- grid search by land but never taken a grid search by water. how do you do that. >> by gps. there are different types we did a block grid search, up, down, left, right, top of the creek, we did this out of the boat running side screen sonar on the body, to search on the bottom for objects. on broad river, a mile from the bridge. the tide was going out. nancy: looking for a person. >> we ...