underwater obstacle造句

• He attempted in 1851 to reduce this underwater obstacle by blasting.
• Shallow depth and natural underwater obstacles can block beach access to these craft and equipment, as can shallow-water mines.
• Each year, with a minimal amount of outside technical assistance, the team develops an AUV to maneuver an underwater obstacle course.
• Crew members employed combat rubber raiding craft ( CRRCs ) which allowed them to search flooded areas with many underwater obstacles.
• One of the company's vessels, " Mighty Servant 2 ", capsized after hitting an uncharted underwater obstacle off Indonesia in November 1999.
• Underwater Demolition Teams and minesweepers were tasked to clear the port of mines and underwater obstacles to allow seaborne delivery of logistic support.
• In 1944, specially trained army combat engineers were assigned to blow up underwater obstacles and clear defended ports during the invasion of Normandy.
• There are very few public swimming pools, so people swim in rivers, lakes and other places with strong currents, underwater obstacles and other dangers.
• He also operated a " snag " boat which traveled up and down the river, removing sunken " snag " trees and other underwater obstacles.
• Another barrier was constructed at the south end of the Inundation, and stakes were driven into the bed of the lake to serve as underwater obstacles.
• Then, until 3 March, the high speed transport took screening station at night and anchored during the day while UDTs worked with the beachmasters to remove underwater obstacles.
• The team must overcome some ferocious underwater obstacles on the way to Atlantis, and, once there, deal with their own mixed motives about what to do with the famous lost civilization.
• Synthetic Aperture Radar ( SAR ), airborne laser detection and ranging ( LIDAR ) and use of bioluminescence to detect wake trails around underwater obstacles all may help solve this challenge.
• The icebreaker was proceeding in light ice conditions at when she collided with an underwater obstacle and suddenly stopped, throwing the helmsman through the wheelhouse windows and damaging the ship's radio antennas.
• The men of Underwater Demolition Team 12 and a platoon of Seabees removed underwater obstacles, installed buoys, marked anchorages, cleared land, set up a tent city, and began laying down an airfield.
• The C-Star team located the Joenkoeping in June last year after a Finnish trawler reported its nets were entangled in an underwater obstacle at a depth of 64 meters ( 211 feet ).
• The stolen document indicated very accurately the position of all the defenses, shelters, underwater obstacles, beach barriers, passages, phony mine fields, etc . It was taken to London with a MI-6 office desk.
• The UDTs reconnoitered beaches and the waters just offshore, locating reefs, rocks, and shoals that would interfere with landing craft . They also used explosives to demolish underwater obstacles planted by the enemy.
• Swedish divers located the wreck of the Joenkoeping schooner last year after a Finnish trawler reported its nets were entangled in an underwater obstacle at a depth of 64 meters ( 211 feet ).
• Underwater Demolition Teams have been used since World War II for reconnaissance duties, clearing underwater obstacles planted by the enemy, advance landings on beaches, and offensive underwater attacks on enemy ships, and were the forerunners of the Navy SEALs.