THE USS DEEP QUEST PROJECT

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  GOD BLESS AMERICA
  USS DEEP QUEST (Capt. John Re) [Scroll control for this page is on left]
  _Click here for the "The New York Times" article   
  Email us at - USSDEEPQUEST@USA.COM
 
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This web site was updated in the summer of 2011. Uss Deep Quest will be going to New York Harbor in mid March/2011 for a photo shoot. Uss Deep quest will also be used in 2 up and coming music videos which will be over seen by Capt. John Re.
  This page will include updates as to when and where this will take place. Thank you for your support, and God bless America. 
 
  USS DEEP QUEST HAS BEEN HOME NOW FOR ABOUT 5 YEAR's ,
We are now getting ready for the 2010 winter. Its a quiet time for the Uss Deep Quest. sometimes I keep her in the water, and sometimes I had just stored her for a few mounhs on land. Even on land I will set up heaters so I can spend time inside of Deep Quest fixing and maintaining the greatest little US Submarine ever.

THE FIRST OF MANY JOURNEY'S IS FINISHED AND WAS INCREDIBLE FOR OUR MIND, BODY, AND SPIRIT'S. IT HAS MADE HISTORY FOREVER.
  I WOULD LIKE TO THANK MY FELLOW AMERICANS ACROSS THIS GREAT COUNTRY FOR ALL OF YOUR LOVE, PRAYERS AND SUPPORT DURING THE 58 DAYS AT SEA IN 2006. MEMORIES I WILL KEEP FOREMOST IN MY HEART FOREVER. THANK YOU AGAIN.
  Capt. John Re

  THE PHOTO SITE WILL BE UPDATED FROM NEW YORK. CLICK ON THE SILVER (GROUPS) LINK BUTTON AT THE TOP OF THIS PAGE TO SEE THE PHOTO'S OF THE 58 DAY TRIP & UPDATES. PLEASE EMAIL US AT - USSDEEPQUEST@USA.COM & please leave your thoughts on our MESSAGE BOARD
 
  Hello & welcome to the rebirth of the USS DEEP QUEST submarine. Built by LOCKHEED CO. CA. & NY. in 1967 for the Navy and other search and rescue missions (NUMA) , It was the submarine that found the TITANIC & holds the record dive for a US made submersible @ 8310 ft . It had a hull crush depth of 10,000 ft. Its life as a search and rescue vessel was from 1967 until it was decommissioned in 1980. . In 1980 the 1 inch thick inner nickel / steel pressure hull's (3) were removed by LockHeed Co. Deep Quest along with the submersible Alvan found the Titanic in the 1970s. It wasn't until the 1980s that comprehensive photos were taken of the sunken Titanic. On this site you will learn many things about this incredible submarine. Although Deep Quest can not submerge at this time, one day in the future it will be converted. When we received Deep Quest it was around 28,000 LBS. Now it is 42,000 LBS. with the help of epoxy resen concrete. When I received it in Texas it was a disaster. Major areas and parts of this vessel have been replaced and/or rebuilt in an effort to make Deep Quest as solid now as it ever was as far as the hull goes. As a private sector sub, Deep Quest will be on call for recover/rescue opps by the US Coast Guard - FBI - DEA - & - State Police. This will only come to be when Deep Quest is made to submerge. Right now it will be used for enjoyment for my family and I, also it will be used for movies and video's. We will port out of Sag Harbor, Long Island , NY. USS DEEP QUEST is now over seen by Capt. JOHN RE.
  The deep submersible vehicle Deep Quest was designed, built, and operated by Lockheed Missiles & Space Company. Its broad program of research was available to both commercial activities and the U.S. Navy. The submersible was designed and equipped for a variety of missions, including salvage, seafloor survey and inspection to include coring, shear strength measurement, ocean bottom mapping, color photography, and other special assignments. Email- USSDEEPQUEST@ARMY.COM
  Built in Sunnyvale, California, Deep Quest was launched on 4 June 1967, and it operated from Lockheed's laboratory in San Diego. Deep Quest holds the depth record of 8,310 feet for U.S.-built submersibles; it planted a United States flag on the bottom of the Pacific Ocean on this historic dive on 28 February 1968. In 1969, it recovered the flight recorder boxes from two airliners that crashed in the Pacific Ocean. In 1970, it located the wreck of an F6F Hellcat, a WW II fighter plane, in 3,180 feet of water off San Diego. Deep Quest used its mechanical arm to attach a lifting sling that allowed the plane's recovery by the Navy. Deep Quest made its last dive on 9 September 1980.
  Please leave your thoughts on the masage board. Thank you.

USSDEEPQUEST@USA.COM - Email address. Below is a detailed decription of Deep Quest.

Environmental Constraints

Pressure

The manned compartment (pressure hull of DEEP QUEST ) consists of two intersecting spheres welded together with a 20-inch-diameter opening between the two and a 20-inch- diameter opening (hatch) atop the aft sphere. The spheres are 7 feet in outside diameter (OD), 0.895 inch thick, and are composed of 18 percent nickel, 200-KSI-grade maraging steel. A weldment of four hemi-heads and interconnecting “Y” rings form the basic structure. A collapse depth of 13,000 feet (5,772 psi) provides a safety factor of 1.6 at its operating depth of 8,000 feet (3,554 psi). DEEP QUEST has been designed to incorporate a diver lock-out compartment and a transfer bell as shown in Figure 2.4b, but these are not affixed to the submersible at present.

Seawater (Corrosion Protection)

To protect the fairings and foundations, piping, variable ballast tanks, high pressure air tanks, and electrical inverter/controllers, a multi-coat polyurethane Laminar X-500 finish has been applied. The pressure hull is isolated from contact with the aluminum outer hull by mounting it on rubber pads and clamping it down with a phenolic collar. It is further protected by a mild steel anode system. Whenever possible, dissimilar metals are electrically isolated by non-conductive mountings. Small zone anodes are utilized freely to protect against electrolysis.

Fig 2.4 b) Schematic of DEEP QUEST as designed with potential diver lockout compartment and transfer bell. (LMSC)

Temperature

To control the pressure hull’s internal temperature there are two temperature sensors in each of the two spheres which activate an electrical damping system to apportion air through three heat exchangers. Excess heat (from personnel and operation of electrical equipment) is conducted through the hull wall. Electrically powered heating strips supply additional heat if that produced by equipment operation is insufficient. Toughness (crack arrest) of the pressure hull’s maraging steel was improved by careful modification of the chemical composition of the steel.

Light

To provide external lighting at depth, DEEP QUEST has nine fixed lights ranging in power from 500 to 2,500 watts; these may be individually controlled. On each of the two television pan and tilt mechanisms is a 500-watt flood light for trainable illumination.

Currents

To counter adverse currents, in addition to maneuvering, DEEP QUEST may employ two 7.5-hp, stern-mounted axial thrusters and one 7.5-hp lateral water-jet bow thrusters.

Density

A steel shot (1,900 lb dry weight) releasable ballast system is used to adjust for minor seawater density changes. DEEP QUEST normally operates submerged in a slightly heavy (negative buoyancy) condition, taking advantage of her lifting body outer hull configuration and vertical thrusters.

Acoustics

To minimize the effects of sound refraction, the submersible’s support ship TRANSQUEST attempts to maintain a position nearly above DEEP QUEST during the dive. Two 27-kHz acoustic pingers are affixed to the submersible; one is omnidirectional and one is vertically oriented by a parabolic reflector. A directional hydroplane antenna on TRANSQUEST provides the relative bearing to DEEP QUEST and a modification to the submersible’s underwater telephone (UQC) provides range information on a digital readout.

Sea State

TRANSQUEST’s launch/retrieval system (see Chap. 12), a hydraulically-powered elevator platform mounted in the open-stern-well, is marginally effective at sea state 4 in short period waves, optimizing at longer period swells.

Bottom Conditions

DEEP QUEST’s outer hull is streamlined and rugged. Two skids on the bottom of the vehicle protect it against damage and hold it high enough off the bottom to inhibit the possibility of accidentally taking aboard sediment. Object avoidance/search sonar provides for full-scale range indications from 15 to 1,500 yards.

Vehicle Performance

Viewing

For direct viewing, DEEP QUEST incorporates two viewports: one in the forward hull looks down and forward; one in the aft hull looks directly down through a hatch located on the bottom of the aft hull. The aft viewport is equipped with an optical remote viewing system incorporating an external “fish-eye” lens. Augmenting the viewports are two (port/starboard) pan- and tilt-mounted TV cameras; one bow-mounted TV camera, and one sail-mounted, 360-degree-vision, periscope-scanning, TV camera, and a fifth camera mounted as desired to observe a particular area or equipment for the specific dive.

Buoyancy

Four ballasting/buoyancy components are incorporated in DEEP QUEST (Fig. 2.5): 1) A Main Ballast System, consisting of two forward and two after tanks (port/starboard), provides 12 percent reserve buoyancy on the surface and is blown free of water by compressed air; 2) a Shot Ballast System, consisting of 1,900 pounds (wet) of steel shot in two cylindrical hoppers mounted outboard in the longitudinal C.G. plane provides “fail safe” ballast which is electromagnetically held and dropped in the event of a total power loss or metered out as desired; 3) 34,000 pounds of syntactic foam (36-pcf ave. density) neutralizes negative buoyancy of fixed structure and equipment; and 4) movable lead ballast (26-lb bricks), up to 3,000 pounds, provides the means of adjusting trim and weight as calculated prior to each dive.

Trim

The longitudinal moment (trim) of DEEP QUEST can be changed 30 degrees up or down during the dive by pumping oil from one to another of two, 18-inch-diameter, pressure-compensated, spherical tanks located fore and aft; each tank is initially half filled with 720 pounds of mercury which are separated from the oil by a rubber diaphragm and forced forward or aft by the pumped oil. A further refinement on DEEP QUEST is a port/starboard list tank system which changes the roll or transverse moment (+ or - 10 degrees) of the vehicle in a fashion similar to the trim system.

Stability

The surfaced metacentric height (GM) of DEEP QUEST is 12 inches; the submerged metacentric height (BG) is 3 inches. The short BG requires that careful consideration be given to attachment location and weight

Power

Main power is supplied by two, 120-VDC, pressure-compensated, lead-acid batteries supplying a total of 230 kWh which enable the vehicle to cruise at a speed of 2 knots for 18 hours. For scientific or other work instruments the following is available:

120 VDC (nominal)

29 VDC + or - 2%

115 VAC rms + or - 2.5V, 60 Hz, single phase

115 VAC rms + or - 2% , 400 Hz, single phase

Two independent 28-VDC, silver-zinc batteries within the pressure hull provide 3.6 kWh of emergency power.

Maneuverability

The axial, vertical, and lateral propulsive units, as described in Figure 2.5, in conjunction with stern planes and a rudder, provide five degrees of freedom (pitch, roll, heave, yaw, surge) and a dynamic maneuvering capability through the speed range of 0 to 3.5 knots. Static roll and pitch rotational moments are applied by weight transfer in the trim and list systems. An automatic pilot (course, speed and pitch angle) and an automatic depth control are additional control adjuncts.

External Attachments

DEEP QUEST offers several areas for attachment of instruments, and a jettisonable, steel framework or “brow” may be attached on the bow to carry a variety of instruments including a 700-pound coring device or a 1,500-pound reel of line. Abaft the pressure hull is an enclosed area within the fairing of approximately 385 cubic feet; this area may be used to accommodate instruments or tools of widely varying dimensions and weights. In the event that these areas are not desirable or usable, it is possible to attach instruments to the top of the vehicle by bolting down “Unistrut” configurations as desired. (Fig. 2.6). Within the after pressure sphere two 19-inch-wide, 59-inch-high, standard electronics racks are available for installation of equipment; within the entire pressure hull approximately 20 cubic feet of space are available for additional equipment. Electrical penetrations through the pressure hull are provided for additional equipment; these consist of twenty-six, 2-wire (No. 18) AWG circuits and four, 2-wire (No. 16) AWG circuits. Extra leads can be made available by alternate substitution means.

Lock-out/Lock-in

A 25-inch-diameter door on the after pressure sphere is configured to join with a “man-in-sea” module to provide diver lock-out/lock-in facilities for at least two divers. The module, when installed, will occupy the enclosed area now available for additional instrumentation. A transfer bell may be attached to the bottom hatch of the pressure sphere for transferring personnel to or from manned undersea stations at atmospheric pressure or to rescue personnel from disabled submarines configured to accommodate the transfer bell.

Payload

In excess of 2,000 pounds (wet weight) may be carried within the diver module area. A total of 7,000 pounds may be accommodated by relocation of buoyancy (syntactic foam) material.

Human Considerations

Respiration

Oxygen is carried within the pressure hull in four bottles (0.37 ft ? each at 2,250 psi), two of which are spares. Oxygen is automatically bled into the cabin by a solenoid-actuated differential pressure control switch maintaining cabin pressure at 2 inches of water above a 1-atmosphere reference chamber. Carbon dioxide and other contaminants are removed by blowing a portion of the circulated air through lithium hydroxide/activated charcoal cannisters. An emergency blower is available for backup contaminant removal. Cabin pressure is monitored and displayed on a gage in the forward sphere. Oxygen and carbon dioxide partial pressures are detected by sensors and displayed; a red light alarm is activated when these pressures are beyond allowable limits (02: 140 to 180 mm Hg; CO2: 8 mm Hg max.). A Mine Safety Appliance universal kit is carried to identify trace contaminants.

Temperature/Humidity

With seawater temperature between 28 degrees and 55 degrees, cabin temperature is controlled, as explained previously, at 70 degrees + or - 10 degrees F. Relative humidity is maintained at 60% + or - 20% by condensation of moisture in the heat exchangers. All parts of the pressure hull’s interior, with the exceptions of the heat exchange portion and hatches, are covered with 5/8-inch-thick polyvinyl chloride (Ensolite) insulation.

Food/Water

Normal diving food rations consist of sandwiches and other foods prepared daily prior to each dive. Emergency dehydrated food is carried to sustain four people for 48 hours. Water is carried in plastic containers.

Waste-Management

Wide-mouth plastic jars enclosing vinyl bags are carried for collection and storage of liquid and solid wastes. Wescodyne germicide is used as a stabilizing agent and activated charcoal for odor control. A folding camp-type toilet seat with plastic waste bag is carried.

Fatigue

Pilot and co-pilot are provided with cushioned seats in the forward sphere. No permanent facilities are provided for the two observers other than a foam-rubber cushion located on the deck between the pilot and co-pilot upon which the observer may lie to use the forward-looking viewport. The dimensions of the pressure hull are sufficient to provide headroom for standing and stretching.

Emergency Procedures

Entanglement

DEEP QUEST’s streamlined fairings present minimal entanglement potential. Its manipulators, pan and tilt mechanisms and forward instrument brow are jettisonable. All propellers are shrouded and screened to prevent entanglement with rope or wire.

Power Loss

An emergency power source is carried inside the pressure hull on each dive. In the event of a total power (normal and emergency) loss the steel shot is automatically dumped. Emergency power can be used to operate jettisoning circuits, underwater telephone, radio, and life support equipment.

Fire and Noxious Gasses

An emergency breathing system for four people is carried which consists of four full-face masks coupled to a common rechargeable LiOH/charcoal cannister and oxygen supply with a breathing bag which acts as an accumulator. A pressure of 1.5 inches of water above cabin ambient pressure is maintained in the emergency system to prevent contaminated air from entering. The system provides a total of 3 hours for each person. Two 2.5-pound CO2 fire extinguishers are carried at all times. When a fifth person is carried, an OBA (Oxygen Breathing Apparatus) is added.

Deballasting Loss

In the event that normal ballasting methods and power are lost, the following may be dropped to gain positive buoyancy as indicated:

Tracking Loss

If DEEP QUEST becomes separated from TRANSQUEST, it has several options while on the surface for communication and location. A radio direction finder on the support ship may home in on a 2182-kHz voice transmitter, or a Coast Guard aircraft may home on a 121.5-MHz signal transmitted from a self-powered, omnidirectional emergency beacon aboard the submersible. A transducer affixed to the bottom of the submersible allows for UQC communication when surfaced. A floodable sail over DEEP QUEST’s top hatch allows for opening of the hatch in inclement weather to flush out cabin air if required. Surface viewing capability without opening the hatch is obtained through use of the sail-mounted television periscope. DEEP QUEST’s international orange sail and rudder provide excellent contrast against all spectrums of water color. A pressure-switch actuated, sail-mounted, flashing xenon light is provided for nighttime visual location.

Support Requirements

Transportation

As it is one of the larger deep submersibles, DEEP QUEST is normally considered only sea transportable. However, with the sail and stern planes removed, DEEP QUEST could be air (C-141) and land (tractor, trailer, rail) transportable. At its home port, San Diego, a marine railway is available to transport it in and out of its shop.

Support Platform

The Motor Vessel TRANSQUEST (see Table 12.2 for specifications) was specifically designed to support DEEP QUEST in extended open-sea operations, but it is somewhat limited by its size (108 ft) and speed (6.2 knots max.).

Launch/Retrieval Apparatus

(See sea state above.)

Tracking and Navigation

Tracking of DEEP QUEST was outlined under Acoustics above and is utilized to vector DEEP QUEST to desired locations as well as to track her movements. Three systems are available aboard DEEP QUEST for navigation independent of the surface (Fig. 2.8). The first system consists of a gyrocompass (providing heading azimuth which is further corrected to true heading by a vertical reference gyro and the navigation computer), a Doppler sonar log (provides vehicle speed relative to the bottom), and an analog computer which processes the direction and speed information and plots the vehicle’s course on an x-y plotter, as well as presenting the information to a data recorder. The second system uses gyrocompass or remote reading magnetic compass (Magnesyn) heading and flowmeter speed (or odometer distance) through the water to obtain a manual navigational track. A third system utilizes the laterally-trainable Straza Model 500 CTFM sonar mounted on the sail which transmits and receives sonar signals and generates both audio and visual outputs in the pressure hull and, in addition, provides a cathode ray tube with digital readout of range to a target. Using fixed bottom objects as landmarks or range and bearing of transponders placed on the sea floor, DEEP QUEST can employ the CTFM to obtain a plot of its progress relative to them. By using a down-looking depth sounder/strip chart recorder and upward-looking depth sounder in conjunction with the CTFM and transponders, accurate post-dive navigational charts may be construction.

The DEEP QUEST submersible system is one of the most sophisticated in existence and was designed to accomplish such diverse tasks as research, surveying, engineering, search and retrieval, diver support and rescue. Relative to the shallower diving submersibles, it may appear unduly complex. Undoubtedly, one can do without a great number of DEEP QUEST’s capabilities if the operational tasks are merely for viewing and simple work functions. The trade-offs are obvious: The simpler the submersible, the simpler the tasks it may perform. Nonetheless, the basic design and operational aspects outlined above must be confronted and solved by all submersibles to varying degrees; where one or several of these functions have been slighted — and no submersible is without fault — the weakness is apparent.

A common weakness, undoubtedly the most crucial obstacle to wide-scale submersible employment, resides in the operational concepts. Possibly influenced by independently-operating, self-sufficient military submarines, submersible architects have tended to overlook or underestimate the critical role played by surface craft in supporting extended open-sea operations. In the formative years, the many technical problems of deep submergence overshadowed this surface dependency, but, once they were solved and submersibles routinely dived without crippling malfunctions, inadequacies of surface support came into proper perspective and still plague vehicle owners. Future submersible designers must, if they hope to achieve more effective diving records, be cognizant of the fact that small, maneuverable, battery-powered vehicles are inextricably bound to their surface support platform for safety, sustenance and operational efficiency.

 REFERENCES

1. King, D. A. 1969 Basic hydrodynamics. in Handbook of Ocean and Underwater Engineering, McGraw-Hill Book Co., New York, p. 2-1 thru 2-32.

2. Warren, W. F. 1961 Seawater Density in the Ocean as a Function of Depth and a Method of Utilizing this Information in the Design of Pressure Vessels Which Will Remain in a Constant Depth Range Between the Surface and Bottom. Naval Ord. Lab. NOLTR 61-179, AD 273634.

3. McQuaid, R. W. and Brown, C. L. 1972 Handbook of Fluids and Lubricants for Deep Ocean Applications. Naval Ship Research and Development Lab., Annapolis, Md., Rept. MATLAB 360, 249 pp.

 4. Busby, R. F. 1967 Undersea penetration by ambient light and visibility. Science, v. 158, n. 3805, p. 1178-1180.

5. Encyclopedia of Oceanography 1966 Encyclopedia of Earth Science Series, v. 1, edited by R. W. Fairbridge, Reinhold Pub. Corp., New York.

6. Personal Communication with A. Markel, Reynolds Submarine Services, Inc., Miami, Florida.

7. Lockheed Missiles and Space Corp. 1967 DEEP QUEST Summary Description. LMSC No. 5-13-67-3, Sunnyvale, California.

8. ________, 1968 Lockheed DEEP QUEST Submersible System. LMSC/DO80197, Revision B, Sunnyvale, California.

9. ________, DEEP QUEST Research Submarine. LMSC/DO15168 (unpub. Manuscript).

10. ________, DEEP QUEST – The Versatile Submarine. Ocean System Marketing (Sales Brochure), Sunnyvale, California.

11. Shumaker, L. A. 1972 New Developments in Deep Submersible Operations (unpub. manuscript).