Read all about it at: http://www.splashcam.com/Deep_Blue/db.htm
I purchased this system about a year ago for about $2,000.00 and have only used it once or twice. Excellent condition. Includes
SplashCam Deep Blue Pro underwater marine video camera
250' umbilical cable & reel
Cigarette lighter adapter
Stabilizer fin
Camera rotation handle
Stainless eyebolt
6.8" LCD Monitor (45M068X) ibcluding:
2x A/V cables (female RCA audio, female RCA video)
mini plug A/V connector
Base Stand
12V DC Power Supply
Auxiliary Lighting Pod (LP-100_
Pelican 1550 waterproof plastic case
$1250.00 US$ for everything. Shipping additional - insured UPS Ground Shipping priced according to delivery address.
Manufacturer's Description:
The Deep Blue Pro Color is Ocean Systems' most popular and highest quality underwater video camera. You will be amazed with the video quality and versatile design of this outstanding underwater video system. No other underwater video system on the market today can match the quality of the Deep Blue Pro color camera. Utilizing all digital signal processing and military grade umbilical cable, the picture produced by the Deep Blue is stunning. 

The Deep Blue Underwater Video Camera is designed to be deployed into the water by itself. The high strength umbilical cable will support up to 700lbs of dead weight, which allows you to add ballast weight to get real deep if needed. You may also mount the Deep Blue to a down-rigger or to the end of a telescoping handle. The underwater camera will provide broadcast quality video of the underwater world back to the surface to be monitored in real time or recorded for later viewing. You can get up to 1000 feet of cable.

The Deep Blue underwater camera is rugged as well, able to withstand direct impact from rocks, cables and other debris. The Deep Blue will last for years to come.
Features:
Super high resolution color picture
Low Light Operation
Virtually Indestructible Underwater Camera Housing
Military Grade Umbilical Cable
Xenon Technology Underwater Lighting
Hand Held Reel For Easy Deployment / Recovery
Recessed Lens Borsolite Lens Will Not Scratch
Ability To Attach Up To 10 lbs. Of Ballast Weight
No Installation Required, Fully Portable
Camera Specifications:
Image:
NTSC Composite Video (PAL Optional)
Auxiliary Lighting:
Removable Battery Operated Light Pod
Resolution:
520 TV Lines
CCD:
1/3" Sony Super HAD
Focus:
Fixed 1 inch to Focal Infinity
Lens:
3.6mm Wide Angle
Iris:
Electronic
Operating Temp:
-10 to 55 C
Light Sensitivity:
0.15
Input Voltage:
12 VCD
Current Consumption:
210 mA
Output Signal:
Standard Composite Video / Female RCA Jack
Physical Specifications:
Body Construction:
Cast Aluminum
Exterior Finish:
Anodized / Thermoplastic Paint
Camera Head Weight:
2 lbs in air / 1.2 lbs in water
Depth Rating:
Standard: 800 feet / Upgrade: 2000 feet
Overall Weight:
With 100 feet of cable 10 lbs
Umbilical Cable Tensile Strength:
700 lbs break / 250 lbs nominal
Cable Entry:
Standard: Compression / Upgrade: Underwater Plug
Max Cable Length:
1000ft. stock / 2400ft. special order
Camera Dimensions:
3" diameter / 3.5" length
