James River News

(Photo: HII)

HII Dry Dock Gate to Become Part of Sustainable Fish Reef

News Shipbuilding division partnered with the Virginia Marine Resource Commission (VMRC) to donate and sink a former dry dock caisson gate offshore, giving it new life as part of an artificial reef.Caisson gates are used at the harbor end of a dry dock, with pipes inside allowing for water from the James River to enter when NNS needs to flood the dry dock. This particular gate, originally put into service at NNS in 1967, was part of a dry dock no longer in use at the shipyard.NNS crews worked to prepare the caisson gate, ensuring that it was environmentally ready to take on its new mission. That included

Woolpert will employ five of its survey vessels and display data collected in real time to support inundation modeling, floodplain analysis, and coastal resilience. (Photo: Woolpert)

NOAA Taps Woolpert for Chesapeake Bay Watershed Study

;s Office of Coast Survey nautical charts and services to support safe navigation.Determine the timing of rapid river stage increases and decreases, as well as the duration of high water, inundation, and drought.Predict the movement of oil and hazardous materials along the heavily industrialized James River.Determine site suitability for oyster restoration reefs in the Hampton River.Support flow models that gauge temperature and salinity distributions in the Rappahannock River, which is home to a thriving oyster industry.Provide data to support the hydrodynamics of the Potomac River’s reservoir

(Photo: HII)

HII Launches Virginia-class Submarine New Jersey

HII announced that Virginia-class submarine New Jersey (SSN 796) was recently launched into the James River at the company’s Newport News Shipbuilding division.The 7,800-ton submarine, which had been in a floating dry dock since being transferred from a construction facility in March, was submerged and moved by tugboats to the shipyard’s submarine pier for final outfitting, testing and crew certification.“Achieving this construction milestone is a very rewarding event to our shipbuilding team,” said Jason Ward, Newport News’ vice president of Virginia-class submarine

Photo courtesy JW Fishers

Submerged Pick-Up Truck Located Using Underwater Sonar

The James River is a tributary of the Missouri River. It is roughly 710 miles long and spans over 20,000 square miles of North and South Dakota with more than 70% of the river’s drainage occurring in South Dakota. River conditions during normal years include both still-water and flooding on both the James River and its tributaries. Water easily breaches the low banks, and these floods tend to cover a significant portion of the floodplain. When the river is still, water quality drops and it becomes quite difficult to see more than a few feet underwater.The Beadle County Office of Emergency

The newly launched Virginia-class submarine Montana (SSN 794) was christened in September 2020, and is scheduled to be delivered to the U.S. Navy in late 2021. (Photo: Matt Hildreth/HII)

Newport News Launches US Navy Submarine Montana

Huntington Ingalls Industries (HII) said on Wednesday that the Virginia-class submarine Montana (SSN 794) was launched into the James River at the company’s Newport News Shipbuilding division in Virginia.The 7,800-ton submarine, which had been in a floating dry dock since being transferred from a construction facility in October, was submerged and moved by tugboats to the shipyard’s submarine pier, for final outfitting, testing and crew certification.“For our shipbuilders, launching Montana signifies five years of hard work, commitment and dedicated service,” said Jason Ward

The Virginia-class submarine Indiana (SSN 789) has been launched into the James River and moved to Newport News Shipbuilding’s submarine pier for final outfitting, testing and crew certification. (Photo: Ashley Major/HII)

Virginia-Class Submarine Indiana Launched

The Virginia-class submarine Indiana (SSN 789) was launched into the James River at Huntington Ingalls Industries’ (HII) Newport News Shipbuilding division, the shipbuilder announced. The boat was moved to the shipyard’s submarine pier for final outfitting, testing and crew certification.   “Launch is a true testament to our shipbuilders’ roughly four years of hard work,” said Matt Needy, Newport News’ vice president of submarines and fleet support. “Over the next several months, we will work closely with the Indiana crew to bring this great ship to life.

An unmanned rigid-hull inflatable boat operates autonomously during an Office of Naval Research (ONR)-sponsored demonstration of swarmboat technology held at Joint Expeditionary Base Little Creek-Fort Story. During the demonstration four boats, using an ONR-sponsored system called CARACaS (Control Architecture for Robotic Agent Command Sensing), operated autonomously during various scenarios designed to identify, trail or track a target of interest. (U.S. Navy photo by John F. Williams)

Video: US Navy Tests Autonomous Swarmboats

the effort. “The autonomy technology we are developing for our Sailors and Marines is versatile enough that it will assist them in performing many different missions, and it will help keep them safer.”   ONR completed the first major demonstration of CARACaS technology on the James River in Virginia n 2014. At that time, the transportable kit containing the autonomy package was installed on multiple RHIBs, allowing them to operate in sync with other unmanned vessels, swarming to intercept potential enemy ships and escorting naval assets.   The demonstration held this year

The 7,800-ton Virginia-class submarine John Warner was moved with the help of three tugboats to Newport News Shipbuilding’s submarine pier, where final outfitting, testing and crew certification will take place over the next six months. SSN 785 is the first Virginia-class submarine to be named for a person. Photo by Ricky Thompson/HII

Video: Submarine John Warner Launched for Testing

Huntington Ingalls Industries (HII) launched the Virginia-class submarine John Warner (SSN 785) into the James River on September 10 at the company's Newport News Shipbuilding division, kicking off the final outfitting, testing and crew certification phase of construction prior to sea trials next year. "The John Warner team has made tremendous progress over the last year," said Jim Hughes, Newport News' vice president of submarines and fleet support. "To see the submarine afloat in the James River just days after the christening is testament to the dedication and hard work of both

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