On International Women’s Day +1, Honoring Admiral “Amazing Grace” Hopper

One day after the observance of International Women’s Day, there is still time to remember and honor Admiral Grace Hopper. Grace Hopper was a pioneering computer scientist and a United States Navy Rear Admiral. Hopper received a master’s degree and … Continue reading

Kitefin Shark, World’s Largest Bioluminescent Vertebrate, Photographed Off New Zealand

Researchers have photographed a large bioluminescent shark in deep water off New Zealand. The kitefin shark was a known species of ocean predator but was only recently discovered to be able to glow in the darkness of its deep-ocean environment. … Continue reading

Spanish Navy’s Juan Sebastián de Elcano Retraces First Circumnavigation

Last Friday, the Spanish Navy training ship Juan Sebastian De Elcano arrived in Guam on its journey to retrace the first circumnavigation of the globe 500 years ago. As reported by Stars and Stripes, the four-masted ship — named for … Continue reading

Iceberg Larger Than New York City Calves from Brunt Ice Shelf

A large iceberg about 490 square miles and about 492 feet thick broke off the Brunt Ice Shelf in the Weddell Sea section of Antarctica yesterday. For comparison purposes, the City of New York is 303 square miles, while Manhattan … Continue reading

Gulf Stream and Atlantic Ocean Circulation Weakest in Last Millennium

A new study has determined that the vast Atlantic Ocean current circulation system, including the Gulf Stream, is at its weakest in a thousand years. The slowing of the current, the Atlantic meridional overturning circulation (AMOC), could increase sea levels … Continue reading

Black History Month: Gladys West — Pioneer of GPS Technology

From maps to apps to chartplotters, we all rely on GPS these days, sometimes whether we realize it or not.  Ethan Siegel recently wrote in Forbes: Unbeknownst to most people, however, the science underlying this technology was primarily developed by … Continue reading

Thomas Slade, Naval Architect & Mast Shipwright

Thomas Slade, a pioneering naval architect and shipwright, died in 1771, 250 years ago today. While he is most famous for the design and construction of Admiral Horatio Nelson’s Victory, his larger contribution to the Royal Navy and even in … Continue reading

Luna Rossa Preps for Two Decades Old Rematch with Team New Zealand in the America’s Cup

This weekend, the Italian team Luna Rossa Prada Pirelli decisively won the Prada Cup Final, eliminating INEOS Team UK by 7 races to 1. Luna Rossa is now preparing for the final America’s Cup races against Emirates Team New Zealand … Continue reading

The Hanging of Captain Nathaniel Gordon of the Slave Ship Erie — February 21, 1862

On February 21, 1862, Nathaniel Gordon, captain of the slave ship, Erie, was executed by hanging in New York City. Under the Piracy Law of 1820, slave trading was considered to be an act of piracy punishable by death. He was … Continue reading

Vaccinations at the USS Juneau Center, Remembering Federal Shipbuilding & Drydock

My wife and I recently received the second of two shots of Covid-19 vaccine at a drive-through vaccination state set up at the USS Juneau Center, on the site of the old Federal Shipbuilding & Drydock Company in Kearny, NJ. … Continue reading

“An Apocalypse of Turtles” — Naval Air Station Corpus Christi Rescues Cold-Stunned Turtles

As bitterly cold weather left millions without power in Texas, the extreme cold has also been a disaster for wildlife, including sea turtles. Thousands of green sea turtles in the water of Laguna Madre off Corpus Christi have become stunned … Continue reading

Navy Continues to Battle Covid-19, New Outbreak on USS Theodore Roosevelt

Recently, three sailors aboard the aircraft carrier USS Theodore Roosevelt have tested positive for the coronavirus, marking the second outbreak at sea on the ship within a year.  In the spring of last year, the aircraft carrier USS Theodore Roosevelt … Continue reading