OPTICAL SURVEY EQUIPMENT : OPTICAL SURVEY


Optical Survey Equipment : Cable Reel Handling Equipment : Refurbished Medical Equipment Market.



Optical Survey Equipment





optical survey equipment






    equipment
  • The necessary items for a particular purpose

  • The process of supplying someone or something with such necessary items

  • Mental resources

  • A tool is a device that can be used to produce or achieve something, but that is not consumed in the process. Colloquially a tool can also be a procedure or process used for a specific purpose.

  • The act of equipping, or the state of being equipped, as for a voyage or expedition; Whatever is used in equipping; necessaries for an expedition or voyage; the collective designation for the articles comprising an outfit; equipage; as, a railroad equipment (locomotives, cars, etc.

  • an instrumentality needed for an undertaking or to perform a service





    optical
  • Constructed to assist sight

  • of or relating to or involving light or optics; "optical supplies"

  • ocular: of or relating to or resembling the eye; "ocular muscles"; "an ocular organ"; "ocular diseases"; "the optic (or optical) axis of the eye"; "an ocular spot is a pigmented organ or part believed to be sensitive to light"

  • ocular: relating to or using sight; "ocular inspection"; "an optical illusion"; "visual powers"; "visual navigation"

  • Devised on the principles of optics

  • Of or relating to sight, esp. in relation to the physical action of light





    survey
  • (of a person or their eyes) Look carefully and thoroughly at (someone or something), esp. so as to appraise them

  • Investigate the opinions or experience of (a group of people) by asking them questions

  • Investigate (behavior or opinions) by questioning a group of people

  • look over carefully or inspect; "He surveyed his new classmates"

  • consider in a comprehensive way; "He appraised the situation carefully before acting"

  • a detailed critical inspection











optical survey equipment - CST/Berger SAL-24KIT




CST/Berger SAL-24KIT 24X Automatic Level with Adjustable Leg Tripod and 8 Aluminum Rod


CST/Berger SAL-24KIT 24X Automatic Level with Adjustable Leg Tripod and 8 Aluminum Rod



Automatic level handles home building, roadwork, excavations and more. Features all-weather, waterproof construction, penta prism for easy bubble viewing and top-mounted peep sight. Comes complete, ready to work. Style: Automatic level, Range (ft.): 300, Magnification (mm): 24X, Accuracy: 1/16in. @ 100 feet, Single, Pair, or System: System, Material Type: All-weather, waterproof construction, Thread Size (in.): 5/8 - 11, Rod Size (in.): 96, Weather Resistant: Yes, Includes: Top mounted peep sight










80% (5)





San Diego Maritime Museum (67)




San Diego Maritime Museum (67)





USS Dolphin

USS Dolphin (AGSS-555) was the United States Navy's only operational diesel-electric, deep-diving, research and development submarine.[2] Her keel was laid down on 9 November 1962 at the Portsmouth Navy Yard, Kittery, Maine. She was launched on 8 June 1968 sponsored by Mrs. Daniel K. Inouye (the wife of the senator for Hawaii), and commissioned on 17 August 1968 with Lieutenant Commander J.R. McDonnell in command. Despite her recent repair and upgrade, Dolphin was decommissioned on 15 January 2007 and was struck from the Naval Vessel Register on the same date. She is now a museum ship in San Diego Bay under the management of the San Diego Maritime Museum.

The single most significant technical achievement in the development of Dolphin is the pressure hull itself. It is a constant diameter cylinder, closed at its ends with hemispherical heads, and utilizes deep frames instead of bulkheads. The entire design of the pressure hull has been kept as simple as possible to facilitate its use in structural experiments and trials. Hull openings have been minimized for structural strength and minimum hull weight, in addition to eliminating possible sources for flooding casualties. The submarine has no snorkel mast; her one hatch must be open while her diesels are running.

Employed by both civilian and Navy activities, Dolphin is equipped with an extensive instrumentation suite that supports missions such as acoustic deep-water and littoral research, near-bottom and ocean surveys, weapons launches, sensor trials, and engineering evaluations.
Because she was designed as a test platform, Dolphin can be modified both internally and externally to allow installation of up to 12 tons of special research and test equipment. The submarine has internal and external mounting points, multiple electronic hull connectors, and up to ten equipment racks for project use.

In August 1969, Dolphin launched a torpedo from the deepest depth that one has ever been fired. Other examples of Dolphin's work include

first successful submarine-to-aircraft optical communications

development of a Laser Imaging system of photographic clarity

development of an Extreme Low Frequency (ELF) antenna for Ohio-class submarines

evaluation of various non-acoustic ASW techniques

evaluation of various low probability of interception active sonars

first submarine launch of a mobile submarine simulator (MOSS) system

first successful submarine test of BQS-15 sonar system

development of highly accurate (10 cm) towed body position monitoring system

development of a new Obstacle Avoidance Sonar system

development of a highly accurate target management system

evaluation of a possible "fifth force of nature"

first successful submarine-to-aircraft two-way laser communication

deepest submarine dive- more than 3,000 feet.

Dolphin was overhauled in 1993.

In the late 1990s, Dolphin tested a new sonar system. As a result of Dolphin's efforts, this new system will now be retrofitted into the fleet.

Abandonment at Sea Incident

On 21 May 2002, at about 1130 PDT, while operating approximately 100 miles (160 km) off the coast of San Diego, California, Dolphin was cruising on the surface, recharging its batteries, when a torpedo shield door gasket failed, and the boat began to flood. Due to high winds and 10-to-11-foot (3.0 to 3.4 m) swells in the ocean, approximately 70 to 85 tons of seawater entered the ship, an amount perilously close to the boat's reserve buoyancy. The flooding shorted electrical panels and started fires.

Chief Machinist's Mate (SS) John D. Wise Jr., realizing what needed to be done, dove into the 57 °F (14 °C) water of the flooded pump room. Not knowing if the room's equipment had been secured, and with less than a foot of breathable space in the compartment, he ensured the seawater valves were lined up, allowing the de-watering to commence. Once the valves were aligned, he remained in the pump room for more than 90 minutes in order to keep a submersible pump from becoming clogged. His courageous efforts prevented the loss of the ship and crew. Wise received the Navy and Marine Corps Medal for his efforts.

After 90 minutes, Commander Stephen Kelety, Dolphin's commanding officer, ordered the crew of 41 and two civilian Navy employees to abandon ship. The Oceanographic Research ship McGaw was operating in the vicinity and immediately responded.

The fire and flooding was beyond the ability of the crew to control so they were evacuated by small boat to McGaw after the submarine hatches had been secured. All crewmembers were safely recovered with only a few minor injuries. Two crewmembers were recovered from the water by United States Coast Guard helicopter during the transfer. McGaw transported the crew to San Diego.

The quick response of the crew placed the submarine in a stable condition. USS Thach (FFG-43) came alongside Dolphin and rescued several crewman from the water but the seas were too rough for full recove











Hunter's Point, Building 253, fourth floor ruins with fallen ceiling tiles




Hunter's Point, Building 253, fourth floor ruins with fallen ceiling tiles





The following information about Building 253 is taken from the "Hunters Point Shipyard Historical Radiological Assessment," a 2005 US Navy report that provides an inventory of impacted/contaminated buildings at the former San Francisco Naval Shipyard.

Site Description: Building 253 is a six-story concrete-framed, glass curtain-walled building built between 1944 and 1947. The building has a large gantry for the craning of equipment to the upper stories and a periscope tower extending vertically from the roof. Building 253 is attached to Building 211 The glazing for Building 253 is standard glass.

Former Uses: Radiography Instrument Calibration through; Gauge Shop; Electronics, Optical, and Ordnance Shops; Weapons Shop; Electrical Shop; Equipment from OPERATION CROSSROADS Ships; Maritime Administration Ship Parts Storage (1994); and Probable Location of Radium Paint Activities (Gauge Shop).

Current Uses: Unoccupied.

Radionuclides of Concern: Cs-137, Pu-239, Ra-226, Sr-90, and Th-232.

Previous Radiological Investigations:
2003 Partial building characterization survey.
2002 Phase V investigation. Extensive low-level contamination (Cs-137 and Ra-226) found in and on the building and in the building ventilation system. Remediation completed on roof.
1974 Shipyard closure survey of sixth floor. No detectable activity based on limits for the period.

Contamination Potential: Known-Continued Access.










optical survey equipment







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