Survey Techniques

Why do we conduct underwater surveys? (check all that apply) *
Identify the three steps used to complete a site survey *
Which survey method allows you to scale your work and add it seamlessly to a larger map? *
Which survey method requires a baseline to be laid through or beside the wreckage? *
Which survey method requires that distance and bearing are recorded consecutively? *
How do you determine a right angle when completing an offset survey measurement? (Check all that apply) *
A line of sight fix does not require any equipment. *