1. Marine Acoust., Inc., 2 Corporate Pl., Ste. 105, Middletown, RI 02842
2. Ocean Eng., Univ. of Rhode Island, Narragansett, RI
3. INSPIRE Environ., Middletown, RI
4. Woods Hole Oceanographic Inst., Woods Hole, MA
5. Marine Acoust., Inc., Middletown, RI
6. Ctr. for Marine Sci. and Technol., School of Earth and Planetary Sci., Curtin Univ., Perth, Western Australia, Australia