Seis GEaR offers a specialized marketplace for marine seismic exploration related equipment and repair supplies, including seismic exploration devices, tools, and spare parts. We are excited to have acquired the product line for several essential marine streamer recovery, positioning devices and accessories.

HSRD: Heading Sensor Recovery Device
PRODUCT DETAILS
This heading sensor streamer retriever combines a marine streamer heading sensor with a streamer recovery device that, together, significantly minimizes the equipment towed in a marine seismic array. Emerging from the energy exploration technology developed for the Navigator Bird System and the SRD-500S, the HSRD provides magnetic-field and heading information, as well as the ability to recover expensive in-sea equipment—a technology solution completely optimized for use in offshore marine acquisition surveys.
Features
- Magnetic-field measurements provide accurate headings to help identify anomalies
- Incorporated design to reduce storage needs
- Robust, modular mechanics provide high-reliability
- All mission-critical components sealed from seawater
- External flashing go and no-go LED
- Extended battery life
SRD-500S Streamer Recovery Device
PRODUCT DETAILS
The SRD-500S is the latest development in automatic sealed streamer retriever devices. All critical components are sealed inside its housing, providing new levels of reliability against seawater corrosion and marine life fouling.
Features
- Acoustically friendly device
- Elimination of sea life growth around lift bag
- Improved corrosion-resistance from sealing of internal, mission-critical parts
- Detonation pressure transmitted to the sensor via an isolating diaphragm
- Improved device reliability results from sealing of components to seawater after deployment


SRD-500S DW Streamer Recovery Device
PRODUCT DETAILS
The SRD-500DW is an automatic sealed streamer retriever device that aids in the recovery of seismic streamers that have descended to a deeper depth than desired. These devices are programmable for depth activation and are placed at specific intervals on the streamer and are activated when the streamer sinks to a pre-programmed depth between 20 to 200 meters.
Features
- All critical components are isolated from seawater before, during, and after actuation
- Replaceable batteries and recharge kits allow actuated units to be refurbished anywhere
- Externally visible flashing LED assures integrity of batteries and firing circuit
- Dual-battery system
- Sealed design makes internal components resistant to corrosion
SRD-500S or HSRD Recharge Kit
PRODUCT DETAILS
The SRD-500S or HSRD Recharge Kit provides a way to render an SRD-500S or HSRD fully operational after activation. All parts needed to restore the retriever’s functionality are included in this kit and it is easily installed in the field.


Navigator Bird
PRODUCT DETAILS
The Navigator streamer bird depth-control system provides new standards of efficiency for offshore marine streamer acquisition. The Navigator features very high lift force at low towing speeds, extremely low power consumption, and robust, modular mechanics for superior system reliability.
Features
- By utilizing hydrostatic water pressure, trim is continuous and instantaneous
- Battery is not regularly consumed for trimming
- Minimum 10 months of battery life
- 75 pounds of lift at 5 knots
- Measures Earth’s magnetic field in addition to magnetic heading
- Detection, reporting, and recording of magnetic anomalies possible
Marine Float Tubes
PRODUCT DETAILS
The streamer Float Tube is designed to be attached to a streamer above cable-leveling and/or acoustic devices and is non-magnetic. The device is manufactured from rigid, closed-cell PVC foam, providing 8 lbs. of positive buoyancy, and is crafted with a streamlined design to reduce travel noise.
- Mounting above cable-leveler/acoustic devices provides positive buoyancy
- Corrosion-resistant, non-magnetic construction
- Fast, easy installation and removal


QL Collars
PRODUCT DETAILS
A complete line of industry-standard and custom-sized fast-latch streamer collars. Standard and custom sizes are available with color-coded Isoplast® inner races and extended-length inner races.
Features
- Fast-latching collar assemblies for easily attaching auxiliary devices
- No tools required for installation and removal
- Positive lockdown latching mechanism
- Corrosion-resistant material, including titanium hinges and pins

