JADA | The Pulse
A daily archive

The Pulse

A new entry every day, spanning the history of human seamanship — from the reed boats of the Tigris to the combat systems sailing out of San Diego today. Edited and published from aboard JADA, the 1938 Sailing Yacht.

Latest entries

Aug 29 2026

USS San Diego LPD-22 — the namesake comes home.

The fourth ship to carry the city's name is an amphibious transport dock homeported in her own city — one of the few warships that can see her namesake skyline from the pier.

Era · Modern Amphib ◇ San Diego
Aug 25 2026

Old Ironsides earns her name — Constitution against Guerriere.

In thirty-five minutes of August 1812, the American frigate dismasted a Royal Navy veteran and watched British shot bounce off her live-oak hull. A sailor shouted that her sides were made of iron. They weren't. They were better.

Era · 1812 Frigate
Aug 24 2026

Rum row off Point Loma — Prohibition's thirsty navy.

Canadian schooners anchored beyond the three-mile limit with holds full of whisky while fast launches ran the gauntlet into Mission Bay at night. The Coast Guard's San Diego flotilla fought a shooting war most cities never heard about.

Era · Prohibition Trade ◇ San Diego
Aug 21 2026

USS Nautilus — ninety degrees north, under the ice.

The first nuclear submarine transited the North Pole submerged in August 1958, rewriting every map of naval geography. Her signal — Nautilus 90 North — reached a world that suddenly felt smaller.

Era · Cold War Submarine
Aug 20 2026

The Bounty — the small ship with the enormous mutiny.

She was ninety feet of breadfruit transport with a crew pushed past its limit. The launch voyage that followed — 3,600 miles in an open boat — remains the greatest feat of small-boat seamanship ever recorded.

Era · Age of Sail Mutiny
Aug 7 2026

North Island — the birthplace of naval aviation.

Glenn Curtiss taught the Navy's first aviator to fly off North Island in 1911. Every carrier pilot in the Pacific traces a line back to that strip of Coronado sand.

Era · WWI Carrier ◇ San Diego
Aug 3 2026

San Salvador — the galleon that found San Diego Bay.

Cabrillo's flagship was built on a Guatemalan beach from local hardwood and Spanish iron. In 1542 she carried him into a harbor he called San Miguel. The replica sails from the Maritime Museum today.

Era · Age of Discovery Explorer ◇ San Diego
Jul 20 2026

Captain Cook — the three voyages that mapped everything.

James Cook made three circumnavigations between 1768 and 1779. He mapped New Zealand, Australia, Hawaii, and Tahiti, made the first transit of the Antarctic Circle, and was killed in a misunderstanding on his third.

Era · 1770s Explorer
Jul 11 2026

USS San Diego — the luckiest ship in the Pacific War.

CL-53 was the most decorated U.S. ship of World War II. Eighteen battle stars. She was called "The Little Bitch" by her crew, affectionately. She came through the entire war without losing a man to enemy fire.

Era · WWII Cruiser ◇ San Diego

About The Pulse

One entry every day, posted at sunrise — drawn weighted but unpredictable from the full history of seafaring. Some days you will read about Carthaginian quinqueremes or the Hanseatic League. Some days about kraken sightings and ghost ships. Some days about the propulsion plant of a Virginia-class submarine. The point is the breadth, and the through-line: every line of stone, wood, iron, steel, and silicon that humans have ever shaped to move on water. San Diego is where the modern chapters of that story are being written, and where this archive is being kept.