To monitor the underwater sound and pressure waves generated by anthropogenic activities such as underwater blasting and pile driving, an autonomous system was designed to record underwater acoustic signals. The underwater sound recording device (USR) allows for connections of two hydrophones or other dynamic pressure sensors, filters high frequency noise out of the collected signals, has a gain that can be independently set for each sensor, and allows for 2 h of data collection. Two versions of the USR were created: a submersible model deployable to a maximum depth of 300 m, and a watertight but not fully submersible model. Tests were performed on the USR in the laboratory using a data acquisition system to send single-frequency sinusoidal voltages directly to each component. These tests verified that the device operates as designed and performs as well as larger commercially available data acquisition systems, which are not suited for field use. On average, the designed gain values differed from the actual measured gain values by about 0.35 dB. A prototype of the device was used in a case study to measure blast pressures while investigating the effect of underwater rock blasting on juvenile Chinook salmon and rainbow trout. In the case study, maximum positive pressure from the blast was found to be significantly correlated with frequency of injury for individual fish. The case study also demonstrated that the device withstood operation in harsh environments, making it a valuable tool for collecting field measurements.
References
[1]
Teleki, GC; Chamberlain, AJ. Acute effects of underwater construction blasting on fishes in Long Point Bay, Lake Erie. J. Fish. Res. Board Can 1978, 35, 1191–1198, doi:10.1139/f78-190.
[2]
Wiley, ML; Gaspin, JB; Goetner, JF. Effects of underwater explosions on fish with a dynamical model to predict fishkill. Ocean Sci. Eng 1981, 6, 223–284.
[3]
Govoni, JJ; Settle, LR; West, MA. Trauma to juvenile pinfish and spot inflicted by submarine detonations. J. Aquat. Anim. Health 2003, 15, 111–119, doi:10.1577/H02-030.
[4]
Govoni, JJ; West, MA; Settle, LR; Lynch, RT; Greene, MD. Effects of underwater explosions on larval fish: implications for a coastal engineering project. J. Coast. Res 2008, 24, 228–233.
[5]
Popper, AN; Fewtrell, J; Smith, ME; McCauley, RD. Anthropogenic sound: Effects on the behavior and physiology of fishes. Mar. Technol. Sci. J 2004, 37, 35–40.
[6]
Popper, AN; Carlson, TJ; Hawkins, AD; Southall, BL; Gentry, RL. Interim criteria for injury of fish exposed to pile driving operations: A white paper. Available online: http://www.wsdot.wa.gov/NR/rdonlyres/84A6313A-9297-42C9-BFA6-750A691E1DB3/0/BA_PileDrivingInterimCriteria.pdf (accessed on 18 August 2011).
[7]
Carlson, TJ; Hastings, M; Popper, AN. Update on Recommendations for Revised Interim Sound Exposure Criteria for Fish During Pile Driving Activities, Memorandum to S. Theiss (California Department of Transportation) and P. Wagner (Washington State Department of Transportation); Pacific Northwest National Laboratory: Richland, WA, USA, 2007.
[8]
Linton, TL. Effects of Detonation of High Energy Explosives on Aquatic Organisms. Proceeding of 23th Annual Conference of International Society of Explosives Engineers, Las Vegas, NV, USA, 1997; pp. 537–544.
[9]
Sverdrup, A; Krüger, PG; Helle, KB. Role of the endothelium in regulation of vascular functions in two teleosts. Acta Physiol. Scand 1994, 152, 219–233, doi:10.1111/j.1748-1716.1994.tb09801.x. 7839865
[10]
Popper, AN; Hastings, MC. The effect of anthropogenic sources of sound on fishes. J. Fish Biol 2009, 75, 455–489, doi:10.1111/j.1095-8649.2009.02319.x. 20738551
[11]
Scheer, JF; Gokey, J; DeGhett, VJ. The incidence and consequences of barotrauma in fish in the St. Lawrence River. N. Am. J. Fish. Manag 2009, 29, 1707–1713, doi:10.1577/M09-013.1.
[12]
Székely, C; Palstra, A; Molnár, K; van den Thillart, G. Impact of the Swim-Bladder Parasite on the Health and Performance of European Eels. In Spawning Migration of the European Eel: Reproduction Index, a Useful Tool for Conservation Management; van den Thillart, G, Dufour, S, Cliff, RJ, Eds.; Springer: New York, NY, USA, 2009; Volume 30, pp. 201–226.
[13]
Davis, MW. Fish stress and mortality can be predicted suing reflex impairment. Fish Fish 2010, 11, 1–11, doi:10.1111/j.1467-2979.2009.00331.x.
[14]
Strand, E; Jorgensen, C; Huse, G. Modelling buoyancy regulation in fishes with swimbladders: Bioenergetics and behavior. Ecol. Model 2005, 185, 309–327, doi:10.1016/j.ecolmodel.2004.12.013.
[15]
Nicola, DG; Chilton, EA. Recuperation and behaviour of Pacific cod after barotraumas. ICES J. Mar. Sci 2006, 63, 83–94, doi:10.1016/j.icesjms.2005.05.021.
[16]
Carlson, TJ; Woodley, CM; Johnson, GE; Skalski, JR. Compliance Monitoring of Underwater Blasting for Rock Removal at Warrior Point—Columbia River Channel Improvement Project, 2009/2010. PNNL-20388; Report to the US Army Corps of Engineers, Portland District;; Pacific Northwest National Laboratory: Richland, WA, USA, 2011.
[17]
Urick, RJ. Principles of Underwater Sound, 3rd ed ed.; Peninsula Publishing: Los Altos Hills, CA, USA, 1996.
[18]
Mellor, M. Blasting and Blasting Effects in Cold Regions, Part II: Underwater Explosions. Special Report 86-16;; USA Cold Regions Research and Engineering Laboratory: Handover, NH, USA, 1986.
[19]
Keevin, TM; Hempen, GL. The Environmental Effects of Underwater Explosions with Methods to Mitigate Impacts. U.S. Department of Defense Legacy Report;; U.S. Army Corps of Engineers: St. Louis District, MO, USA, 1997.
[20]
Wiggins, SM; Hildebrand, JA. High-frequency Acoustic Recording Package (HARP) for Broad-Band, Long-Term Marine Mammal Monitoring. Proceedings of International Symposium on Underwater Technology 2007 and International Workshop on Scientific Use of Submarine Cables & Related Technologies 2007, Tokyo, Japan, 17–20 April 2007; pp. 551–557.
[21]
Anagnostou, MN; Nystuen, JA; Anagnostou, EN; Papadopoulos, A; Lykousis, V. Passive aquatic listener (PAL): An adoptive underwater acoustic recording system for the marine environment. Nucl. Instrum. Methods Phys. Res. Sect. A 2011, 626, S94–S98, doi:10.1016/j.nima.2010.04.140.
[22]
Chiu, MH; Wang, CC; Liu, JY; Chang, CW. Design and Application of Autonomous Underwater Acoustic Recorder. Proceedings of International Symposium on Underwater Technology 2007 and International Workshop on Scientific Use of Submarine Cables & Related Technologies 2007, Tokyo, Japan, 17–20 April 2007; pp. 107–112.
[23]
Meye, CG; Burgess, WC; Papastamatiou, YP; Holland, KN. Use of an implanted sound recording device (Bioacoustic Probe) to document the acoustic environment of a blacktip reef shark (Carcharhinus melanopterus). Aquat. Living Resour 2007, 20, 291–298, doi:10.1051/alr:2008002.
[24]
Ong, KG; Yang, X; Mukherjee, N; Wang, H; Surender, S; Grimes, CA. A wireless sensor network for long-term monitoring of aquatic environments: Design and implementation. Sensor Lett 2004, 2, 48–57, doi:10.1166/sl.2004.023.
[25]
Bianchi, G; Sorrentino, R. Electronic Filter Simulation and Design; McGraw-Hill Professional: New York, NY, USA, 2007.
[26]
Simply the Best Sounds (STBS). Whale.wav. Available online: http://simplythebest.net/sounds/WAV/sound_effects_WAV/animals_wavs_4.html (accessed on 30 April 2011).
[27]
Deng, Z; Weiland, M; Carlson, T; Eppard, MB. Design and instrumentation of a measurement and calibration system for an acoustic telemetry system. Sensors 2010, 10, 3090–3099, doi:10.3390/s100403090. 22319288
[28]
Cooley, JW; Tukey, JW. An algorithm for the machine computation of the complex Fourier series. Math. Comp 1965, 19, 297–301, doi:10.1090/S0025-5718-1965-0178586-1.
