David
Wed December 11, 2002 1:59pm
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General MacArthur surveys
General MacArthur surveys the beachhead on Leyte Island
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David
Tue December 17, 2002 4:08pm
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A U.S. soldier surveys th
A U.S. soldier surveys the wreckage of a small plane at Paitilla Airport. Four Navy SEAL servicemen were killed during the taking of the airport.
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David
Thu December 19, 2002 2:35pm
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Sgt. Chad Kopcik, a forwa
Sgt. Chad Kopcik, a forward observer for Company A, 1st Battalion, 87th Infantry Regiment, 10th Mountain Division, surveys the landscape from his observation post at Bagram Airfield, Afghanistan. Kopcik is a Binghampton, N.Y. native.
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David
Fri December 20, 2002 9:47pm
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An illustration depicting
An illustration depicting the underwater mapping capability of USNS Bowditch (T-AGS 62) and other ships of her class. T-AGS 60 Class Oceanographic Survey ships conduct sampling and data collection of surface, midwater and ocean floor parameters; launch and recovery of hydrographic survey launches (HSLs); the launching , recovering and towing of scientific packages (both tethered and autonomous), including the handling, monitoring and servicing of remotely operated vehicles (ROVs); shipboard oceanogaphic data processing and sample analysis; and precise navigation, trackline maneufvering and station keeping to support deep-ocean and coastal surveys. There are 5 ships in this class. U.S. Navy Graphic Illustration
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David
Fri December 20, 2002 9:47pm
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Navy file photo of the T-
Navy file photo of the T-AGS 60 Class Oceanographic Survey Ship, USNS Bowditch. Her mission includes oceanographic sampling and data collection of surface, midwater and ocean floor parameters; launch and recovery of hydrographic survey launches (HSLs); the launching , recovering and towing of scientific packages (both tethered and autonomous), including the handling, monitoring and servicing of remotely operated vehicles (ROVs); shipboard oceanogaphic data processing and sample analysis; and precise navigation, trackline maneufvering and station keeping to support deep-ocean and coastal surveys. There are 5 ships in this class. U.S. Navy photo
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David
Sat January 3, 2004 11:51pm
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Mini Remotely Operated Ve
Function: Shallow water survey and light salvage vehicles.
Description: The Navy's two Mini Remotely Operated Vehicles (ROVs) are standard commercial, 1,000-foot depth-rated ROVs used to meet the Navy's requirements for shallow water surveys, photographic documentation and light salvage/recovery. They are air transportable on cargo aircraft and operate with minimum support from select vessels of opportunity, piers or shorelines. Auto-control functions are provided for depth, altitude and heading. The vehicles use electric propulsion. They carry a high resolution target locating sonar and have a manipulator capable of working with simple tools. They have a 35mm still camera and a color television camera that produces quality videotape. Electrical power is provided by a diesel generator or any compatible AC power system. For special operations, the ROVs can accommodate some small tools or instrument packages.
General Characteristics, Standard Vehicle (MR-1)
Propulsion:
Electrical
Length:
4 feet 8 inches (1.4478 meters)
Width:
2 feet 3 inches (0.6858 meters)
Height:
2 feet 1 inch (0.635 meters)
Maximum Operating Depth:
1,000 feet (304.8 meters)
Speed:
3 knots (5.559 kmh)
Payload:
22 pounds (9.9792 kilograms)
General Characteristics, Open Frame Vehicle (MR-2)
Propulsion:
Electrical
Length:
4 feet 2 inches (1.2243 meters)
Width:
2 feet 4 inches (0.7112 meters)
Height:
2 feet 4 inches (0.7112 meters)
Maximum Operating Depth:
1,000 feet (304.8 meters)
Speed:
3 knots (5.559 kmh)
Payload:
90 pounds (40.824 kilograms)
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David
Sat January 3, 2004 11:51pm
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T-AG - USNS Hayes Acousti
Function: The USNS Hayes is one of 28 special missions ships operated by Military Sealift Command providing operating platforms and services for unique U.S. military requirements. Special missions ships work for several different U.S. Navy customers, such as the Naval Sea Systems Command, Space and Naval Warfare Systems Command and the Oceanographer of the Navy.
History: The USNS Hayes was laid down Nov. 12, 1969; launched July 2, 1970, to the Ready Reserve on June 10, 1983 and transferred to James River (Maritime Administration) for lay-up in 1984 having been too costly to operate. Under FY86 program, the Hayes was converted to an Acoustic Research Ship; reclassified T-AG 195 and completed in early 1992 after five years' work in two shipyards.
Description: The USNS Hayes' mission is to transport, deploy and retrieve acoustic arrays, to conduct acoustic surveys in support of the submarine noise reduction program and to carry out acoustic testing. The catamaran design provides a stable platform with a large deck availability. The design also permits installation of a center-line well, with access to sheltered water between the hulls. The ship is equipped with two auxiliary propulsion diesel engines for use during acoustic operations, providing a creeping speed of 2-4 knots.
General Characteristics, USNS Hayes
Builders:
Todd Shipyards, Seattle, WA
Power Plant:
Diesel-electric; twoCaterpiller diesels, 3,620 horsepower sustained, two generators, two Westinghouse motors, 2,400 hp; two auxiliary diesels (for creep speed); 330 horsepower; two shafts, cp props
Length, Overall:
247 feet (72.29 meters)
Beam:
75 feet (22.86 meters)
Displacement:
3,952 long tons (4,015.42 metric tons) full load
Speed:
10 knots (11.5 mph, 18.52 kph)
Crew:
19 civilians, seven officers and 30 scientists
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David
Sat January 3, 2004 11:51pm
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T-AGS Survey Ships
Function: Military Sealift Command's Special Missions program supports worldwide oceanographic programs with ships which perform acoustical, biological, physical and geophysical surveys. Ships such as USNS Silas Bent (TAGS 26), USNS Kane (TAGS 27) and USNS Bowditch (TAGS 62) gather data which provides much of the military's information on the ocean environment. Oceanographic and hydrographic survey ships are used to study the world's oceans. The collected data helps to improve technology in undersea warfare and enemy ship detection. The oceanographic and hydrographic survey ships' multibeam, wide-angle precision sonar systems make it possible to continuously chart a broad strip of ocean floor. Two oceanographic ships survey the sea bottom and collect hydrographic data, charting three-fourths of the world's coastlines. USNS John McDonnell (TAGS 51) and USNS Littlehales (TAGS 52) make it easier for navigators to find their way along well-traveled and not-so-familiar shipping routes.
History: The USNS John McDonnell (TAGS 51) was laid down Aug. 3, 1989, and the USNS Littlehales (TAGS 52) on Oct. 25, 1989. The McDonnell launched Aug. 15, 1980, the Littlehales on Feb. 14, 1991. The contract for the Pathfinder class of surveying ships was awarded in January 1991 for two ships with an option for a third which was taken up May 29, 1992. A fourth ship was ordered in Oct. 1994 with an option for two more. A fifth ship was ordered Jan. 15, 1997.
Description: The Silas Bent class of surveying ships were designed specifically for surveying operations. They have a bow propulsion unit for precise maneuverability and station keeping. The John McDonnell class of survey ships carries 34-foot survey launches for data collection in coastal regions with depths between 10 and 600 m and in deep water to 4,000 m. A small diesel is used for propulsion at towing speeds of up to 6 knots. SIMRAD high-frequency active hull-mounted and side scan sonars are carried. The Pathfinder class of survey ships have three multipurpose cranes and five winches plus a variety of oceanographic equipment including multibeam echo-sounders, towed sonars and expendable sensors.
General Characteristics, Silas Bent Class
Builders:
American SB Co., Lorain/Christy Corp, Sturgeon Bay, WI
Power Plant:
Diesel-electric; two Alco diesel generators; one Westinghouse/GE motor; 3,600 horsepower (2.69 MW); one shaft; cp prop; bow thruster; 350 horsepower (261 kW)
Length, Overall:
285.3 feet (86.96 meters)
Beam:
48 feet (14.63 meters)
Displacement:
2,550 to 2,843 long tons (2,590.92 to 2,888.62 metric tons) full load
Speed:
15 knots when towing
Crew:
31 civilians (12 officers) plus 28 scientists
Ships:
USNS Silas Bent (T-AGS 26)
USNS Kane (T-AGS 27)
General Characteristics, John McDonnell Class
Builders:
Halter Marine Moss Point, MS
Power Plant:
One GM EMD 12-645E6 diesel; 2,500 horsepower (1.9 MW) sustained; one auxiliary diesel; 230 horsepower (172kW); one shaft
Length, Overall:
208 feet (63.40 meters)
Beam:
45 feet (13.72 meters)
Displacement:
2,054 long tons (2,086.96 metric tons) full load
Speed:
12 knots (13.8 mph, 22.22 kph)
Crew:
22 civilians plus 11 scientists
Ships:
USNS John McDonnell (T-AGS 51)
USNS Littlehales (T-AGS 52)
General Characteristics, Pathfinder Class
Builders:
Halter Marine Moss Point, MS
Power Plant:
Diesel-electric; four EMD/Baylor diesel generators; 11, 425 horsepower (8.52 MW); two GE CDF 1944 motors; 8,000 horsepower (5.96 MW) sustained; 6,000 horsepower (4.48 MW); two Lips Z drives; bow thruster, 1,500 horsepower (1.19 MW)
Length, Overall:
328.5 feet (100.13 meters)
Beam:
58 feet (17.68 meters)
Displacement:
4,762 long tons (4,838.42 metric tons) full load
Speed:
16 knots (18.4 mph, 29.63 kph)
Crew:
28 civilians plus 27 scientists
Ships:
USNS Pathfinder (T-AGS 60)
USNS Sumner (T-AGS 61)
USNS Bowditch (T-AGS 62)
USNS Henson (T-AGS 63)
USNS Bruce C. Heezen (T-AGS 64)
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David
Sun January 4, 2004 12:31am
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AGSS 555 USS Dolphin Reas
Function: The USS Dolphin (AGSS 555) is the Navy's only operational, diesel-electric, deep-diving, research and development submarine.
History: Shortly after her commisioning in 1968, the USS Dolphin established an unmatched world depth record for operational submarines. The submarine has since amassed an impressive record of scientific and military accomplishments, and now serves as a unit of the U.S. Naval Submarine Force, U.S. Pacific Fleet, under Commander, Submarine Development Squadron Five. Dolphin is home ported in San Diego and berthed at NCCOSC RDTE Division (NRaD) Pier 160. Employed by both civilian and Navy activities, the research submarine 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.
Description: Because she was designed as a test platform, USS 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 10 equipment racks for project use.
General Characteristics, USS Dolphin
Builders:
Portsmouth Naval Shipyard
Power Plant:
Diesel/Electric; 2 GM 12-cylinder, 425 HP engines
Date Deployed:
August 17, 1968
Length, Overall:
165 feet (50.29 meters)
Beam:
8 feet (2.44 meters)
Displacement:
950 long tons (965.25 metric tons) full load
Diameter:
18 feet (5.49 meters)
Maximum Operating Depth:
3,000 feet (914.40 meters)
Crew:
5 officer, 46 enlisted, and up to 5 scientists
Armament:
None
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