Product Documents

SARbot

Teledyne SeaBotix has developed a rapid response remotely controlled underwater rescue tool to save lives.

Remotely Saving Lives

The SARbot® is a solution to remotely rescue people in the water without putting more people in harm’s way. Rapid setup, intuitive to use, capable, reliable. Developed in conjunction with leading UK Fire & Rescue teams.

Powerful design for demanding conditions

The SARbot®is a highly stable small ROV platform equipped with powerful Brushless DC thrusters. 4-axis control provides the operator with total maneuverability. The SARbot® has been tested in demanding conditions with exceptional results.

High resolution black water imaging sonar

To locate drowning victims in poor to black water conditions the SARbot® is equipped with the Tritech Gemini 720i multibeam imaging sonar. The high resolution image and wide angle field of view make target acquisition quick and intuitive.

Specially designed limb grasping mechanism

A specially designed and feature patent pending grabber has been designed to grasp the limbs of drowning victims. Additionally, the ultra strong tether (100kg f working load) is cable of pulling the victim to the surface without risk of damage or breaking.

Battle hardened integrity

The SARbot® system are built on the industry leading LBV series of MiniROV systems. Designed and tested in cooperation with the UK Fire & Rescue the SARbot® has proven its capability and reliability.

Features and more features

Very fine detail and care has been implemented into the SARbot® system design. Little features like night time strobe, reflective tape, tool less adjustable grabber, electrical connectors all lend to the ease of setup, deployment and success. No other system offers the level of development as the SARbot®.

Product Documents

Category: Tag:
rLBV
Depth Rating
150 Meters Seawater (MSW) – 500 Feet Seawater (FSW)
Length
549 mm – 21.6 in (grabber retracted)
Width
250 mm – 9.8 in
Height
368 mm – 14.5 in (not including strobe)
Diagonal
445 mm – 17.5 in
Weight in Air
17.4 kg – 38.4 lbs
Protection
Polyethylene bumper frame

Thrusters
Thruster configuration
Four (4) Brushless DC thrusters – Two (2) forward, one (1) vertical and one (1) lateral. Each thruster is identical and isolated
Bollard Thrust (forward)
8.5 kg f – 18.7 pd f
Bollard Thrust (vertical)
3 kg f – 6.6 pd f
Bollard Thrust (lateral)
3 kg f – 6.6 pd f
Speed
>3 knots – 3.45 mph – 1.54 m/s (fully equipped)

Cameras & Lighting
Camera Tilt
180 degrees – internal chassis rotates
Range of View
270 degrees – 180 degrees from tilt, 90 degrees from camera lens
Camera
680 line high resolution color
Focus
Manual focus control via hand controller. 90mm to infinity
Video Format
NTSC or PAL
Output Signal
Composite
Internal Lighting
700 Lumen LED array. Variable intensity via operator control unit.
Control/Navigation System
Configuration
Hand controller, monitor, PC and surface power supply built into protective case
Monitor
51 cm – 20 in sunlight readable wide screen color LCD
Sensors
Heading, depth, temperature
Auto Functions
Depth, heading, trim

Hand Controller
Length
210 mm – 8.3 in
Width
160 mm – 6.3 in
Height
75 mm – 3 in
Weight
650 grams – 1.4 lbs
Joystick
Single – forward, reverse, rotate left, rotate right, roll left, roll right
Joystick Steps
32
Vertical Thruster
Proportional control knob
Additional Controls
Membrane keypad – thruster gain control, trim, auto depth, auto heading, camera tilt, camera focus, camera switch, light On/Off, light intensity, accessories, video overlay position, power On/Off, programming keypad
Safety
I.P. 64 – splash proof

Integrated Control Console
Length
554 mm – 21.8 in
Width
452 mm – 17.8 in
Height
274 mm – 10.8 in
Weight
30 kg – 66 lbs
Input Voltage
100-130 VAC or 200-240 VAC
Power Requirement
1,300 Watts maximum
Safety
Isolated input power, circuit breaker, line insulation monitor, leak detector. Meets and exceeds “Code of Practice for the Safe Use of Electricity in Water”
Water Proofing
I.P. 64 – Splash proof
PC
Processor
2.15gHz Intel Core Duo 2 or greater
RAM
2GB RAM or greater
Hard drive
80GB Solid state
Keyboard
Waterproof, illuminated
Operating System
Windows XP Pro

Tether & Reel
Diameter
8.9 mm – 0.35 in nominal
Length
150 meters – 500 feet
Working Strength
100 kg f – 220 pd f
Breaking Strength
700 kg f – 1,543 pd f
Strength Member
Kevlar
Buoyancy
Neutral in fresh water – slightly positive in Seawater
Reel
Heavy duty reel with slip ring

On-Screen Information Display
Information Displayed
Thruster gain settings, light level, Trim On/Off, heading, depth, turns counter, camera angle, water temperature, time, date, user text
User Text
Up to 28 characters
Positioning
Bottom, top or off
Menus
Quick menu, setup, calibrate, diagnostics, options

Spares, Tools and Manuals
Spares Contents
Fastener kit, seal kit, propellers, gel lube, Kluber grease, acrylic polish, fuse
Tool Contents
1.5, 2, 3, 4, 5 mm hex ball drivers, #1, #2 Phillips screw drivers, 10 mm socket driver, small straight blade screwdriver, 11/16 socket, 19 mm open end, O-ring insertion tool, vacuum pump
Manuals
Operators manual, service and repair CD-ROM

LBV

rLBV150-4 vehicle depth rated to 150 MSW – 500 FSW
Four (4) HPDC1502 Brushless DC thrusters (2 forward, 1 vertical and 1 lateral)
Auto heading, depth and trim
Video overlay
Temperature sensor
Strobe
Grabber with limb grasping jaws

Integrated Navigation/Control System

Protective case fitted with monitor, surface power supply, operator control unit and PC
50 cm (20 in) sunlight readable color LCD monitor fitted in lid of case – waterproof
LBV operator control unit – removable from lower tray of integrated console
Surface power supply with input voltage 100-130 VAC or 200-240 VAC (user selectable). 50/60hz
Outputs for composite video and USB 2.0

Tether & Reel

150 meters – 500 feet of tether
8.9 mm – 0.35 in diameter
100 kg f – 220 ft/lb working load
700 kg f – 1,440 ft/lb breaking strain
Connectors and strain relief
Heavy duty reel with slip ring

Cameras, Lighting & Sonar

680 line high resolution color
700 Lumen LED array tracking color camera
2 x 1080 Lumen LED arrays externally mounted
180 degree rotating camera chassis
270 degree field of view
Tritech Gemini 720i multibeam sonar

Transit Cases

Transit case for LBV with custom closed cell foam, retractable handle and wheels
Transit case for tether on reel, spares/tool kit and manuals with retractable handle and wheels

Spares, Tools & Manuals

Fasteners, seal kit, props, misc. spares
Tool kit
Vacuum pump
Operators manual
CDROM

Warranty

Two year limited warranty
24 hour technical support

Introduction

The theory behind the development of the SARbot® system was in response to the “golden hour” in rescue of drowning victims. UK Fire & Rescue came to SeaBotix in need of a solution to the more than 700 drowning’s that occur each year in the UK. Slightly unique to the UK is its dense population for such a small country and the fact that virtually all water is below 21ºC (69.8ºF).

Golden Hour

Medical research and studies have proven that people can survive near drowning without permanent damage. Essentially the theory revolves around colder water rescues (less than 21ºC/69.8ºF) where the person is recovered from the water in under 60 minutes. Some have shown that the amount of time could reach 90 minutes. It does vary from person to person. The rescued victim is not resuscitated immediately, but over a period of approximately 48 hours.

Rescuing Remotely

Given that in many circumstances a rescue team can be onsite within 10-15 minutes of the person entering the water the obstacle becomes how to recover to the surface without putting rescue personnel in harm’s way. Many rescue teams are not permitted or trained as divers and therefore must look to technology for the solution.
A typical drowning in the UK is one where a person is intoxicated and enters the water unknowing its cold temperature. The shock of the cold water causes the person to inhale water until the lungs are full and thus the person drowning.
With most drowning victims found within 10-15 meters (30-50ft) of their last seen position the search area is quite small. The SARbot® system offers rapid setup (less than 4 minutes). Once deployed the SARbot® is flown along the surface to the approximate sighting. There it dives while viewing real time the video and high resolution imaging sonar on one big screen. As the SARbot® dives the operator rotates the unit to pan for hopeful acquisition of the drowning person. Once located the SARbot® travels to the victim until visual is possible where the limb grasping jaws are able to attach to the person.
Once attached the person is pulled to the surface with the incredibly strong tether where medical attention can begin. All this is possible without putting anyone in the water or in harm’s way. Simple to operate and setup by two persons.

Additional Tools

To ensure operators are capable, initial training programs are conducted. For night time operations as many are there are simple yet useful features added. A blue strobe is fitted to the top of the SARbot® along with reflective tape. This allows the rescue personnel to see the SARbot® as it travels along the surface at night to the location.