Latest

Gas blender at work

NAUI Mixed Gas & Oxygen Service Technician

Upon successful completion of this course, graduates are considered competent to prepare oxygen-enriched air and helium-based breathing gases without direct supervision for use by divers, provided that the equipment used is the same or approximates that used in training; and to prepare scuba equipment for oxygen service, provided that they have been authorized by the manufacturer for servicing the particular brand of equipment being placed into oxygen service.

The skills you will accomplish during this NAUI course include:

Pebble Smartwatch

Dubai International launches smartwatch app

Passengers flying through Dubai International can now access vital travel information right on their smartwatch. Developed by Dubai Airports in conjunction with Amsterdam-based company M2Mobi, the app is being made available for iOS and Android software platforms. An extension of the Dubai Airports mobile app, the smartwatch app provides travellers quick access to the latest status of their bookmarked flight, including arrival or departure times, terminal, gate or baggage belt information.

Stern view of the shipwreck USS Conestoga colonized with white plumose sea anemones contrasting the water column.
Stern view of the shipwreck USS Conestoga colonized with white plumose sea anemones

U.S. Navy found a tug that was lost for nearly a century

When it left San Francisco on March 25, 1921, Conestoga was en route to Tutuila, American Samoa via Pearl Harbor, Hawaii. When Conestoga failed to reach Hawaii by its anticipated arrival date the Navy mounted a massive air and sea search around the Hawaiian Islands, the tug's destination. Unable to locate the ship or wreckage, the Navy declared Conestoga and its crew lost on June 30, 1921, the last U.S. Navy ship to be lost in peacetime without a trace.

Researchers plan to continue their work during the summer. Weather conditions permitting, the Finnish research company SubZone will dive to probe the wreck and further document their findings.

Well-preserved 300 year-old frigate discovered in the gulf of Finland

The wreck, which has been confirmed to be that of 300-year-old frigate Huis te Warmelo was found at a depth of 64 metres near Helsinki. The vessel was once part of the Dutch navy, specifically a region known as West Frisia. The ship was identified on the basis of hull dimensions, location, structure and armament.

Portuguese ship wrecked on a remote island in the Sultanate of Oman in 1503 is the earliest ship of discovery to be found and scientifically investigated by archaeologists
Portuguese ship wrecked on a remote island in the Sultanate of Oman in 1503 is the earliest ship of discovery to be found and scientifically investigated by archaeologists

Vasco da Gama shipwreck discovered off the coast of Oman

Vasco da Gama was the first European to reach India by sea, linking Europe and Asia for the first time by ocean route, as well as linking the Atlantic and the Indian oceans entirely and definitively, and in this way, the West and the Orient. This was accomplished on his first voyage to India (1497–1499)

The ship, which sank in a storm in May 1503 off the coast of Al Hallaniyah island in Oman's Dhofar region, is the earliest ship from Europe's Age of Discovery ever to be found and scientfically investigated by a team of archaeologists and other experts.

Many species of sharks, including the lemon shark, are known to actively prefer to be social and live in groups or loose aggregations. Social interaction is thought to be important for the survival and success of juvenile lemon sharks.

Sharks can form social bonds

Sand tiger sharks, top predators that live in coastal waters off the Eastern United States, have experienced drastic population declines over the past several decades. Understanding how these sharks move and interact could help biologists better conserve this species and determine how vulnerable they are to human activities. During summer, the sharks congregate in the shallow waters of Delaware Bay but are highly migratory, travelling as far south as the Carolinas and Florida during the winter and early spring.

A sonar image of the newly-discovered Civil War-era shipwreck off the coast of North Carolina
A sonar image of the newly-discovered Civil War-era shipwreck off the coast of North Carolina

Shipwreck dating to the American Civil War found off North Carolina

The goal of the Union blockade was to keep supplies from reaching the Confederacy through one of its most important ports and to prevent the export of cotton and other marketable items by the Southerners.

Archaeologists discovered the shipwreck 44 km (27 miles) downstream from Wilmington near Fort Caswell, at the mouth of Cape Fear River — making it the first Civil War shipwreck uncovered in the region in decades, said Billy Ray Morris, deputy state maritime archaeologist and director of the North Carolina Office of State Archaeology's Underwater Archaeology Branch.