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Contact Cetacean Research Technology to place orders. You can use the Contact CRT form on this site, call (206-297-1310), or write (4728 12th Ave. NE - Seattle, WA 98105 USA). European customers may contact Nauta, our European Distributor (www.nauta-rcs.it/) for pricing and availablity within Europe

Hydrophones not in stock ship within 6 weeks of the receipt of order and payment. Add 2 weeks to delivery time for custom orders. Acceptable payment includes: check or money order made out in US funds and drawn on a US bank; VISA, MasterCard, American Express and Discover credit cards; or money wire transfers. There is a small added fee for foreign wire transfers. Discounts are offered to students and qualifying nonprofit organizations.

All hydrophones carry a 90-day limited warranty. Extended warranties are available. Units will either be repaired or replaced at the discretion of Cetacean Research Technology. Misuse or damage to the connectors or cable voids the warranty.

All sales are final.

You may also wish to view our Frequently Asked Questions for answers to questions such as "where are the prices?", "do you give discounts?", and elaboration on "how long does it take to ship?".

For recommendations, view Customer Acclaim.

Online ordering is not available at this time.   Please order directly from:

European customers...