Specialty Devices, Inc. manufactures: 

	Bathymetric/ Hydrographic survey systems including the Surveycase, Bathycase, and IDS  depth sounder.
	Sub-bottom profilers including: BSS+3 sediment profiler.         BSS+5 sediment mapping lithographic sub-bottom sediment classification system.
	Vibecore-D (Vibracore) vibrating core sampler.
	Display Systems including:  Waterproof ruggedized displays.  Daylight/ night vision displays. 3D display systems.
	Other Products

Survey Services Division:

	Data acquisition and seafloor telemetry systems for deep ocean data collection.
	Vertical acoustic arrays: Seabed imaging Seismic source calibration
	Fiber optic data telemetry systems
	P-wave and S-wave 4C arrays
	DATS
	Examples of SDI's contribution to the Gas Hydrates Gulf of Mexico Sea Floor Observatory.
	MAD SEA  (Marine Autonomous Deep SEA Storm Monitor)  Specialty Devices, Inc., working with the Gas Hydrate Research Consortium directed by the Mississippi Minerals Resource Institute, has developed and installed a Severe Storm Monitoring System. The MAD SEA Storm Monitor was installed in approximately 1,000 meters of water depth at Mississippi Canyon 118 in the Gulf of Mexico on June 12, 2006. The Storm Monitor is to be recovered in November of 2006 at the conclusion of the hurricane season in the Gulf of Mexico.  The Storm Monitor can also be used for marine mammal research and for monitoring man made acoustic signatures.
	Sea Link Dive Article

Telephone

972-429-7240

FAX

972-429-7243

Postal address

2905 Capital Street, Wylie, TX 75098

Electronic mail

General Information & Sales:	Paul D. Higley
Customer Support:	Scott Sharpe
Surveying:	Survey
Webmaster:	Leann Johnson
Principal Scientist	Robert Higley