This is a segment of a subbottom record from
the British Petroleum - Troika pipeline tow route survey. Subbottom profile data such as these can
be collected simultaneously with sidescan and interferometry data.
Williamson & Associates 1124 NW 53rd St Seattle, WA 98107 Voice: +1-206-285-8273 Fax: +1-206-285-8291