How To Sink A Ship: Preparing The SS United States For Its Final Journey

August 19, 2025 by Tom Nardi 49 Comments

When we last brought you word of the SS United States, the future of the storied vessel was unclear. Since 1996, the 990 foot (302 meter) ship — the largest ocean liner ever to be constructed in the United States — had been wasting away at Pier 82 in Philadelphia. While the SS United States Conservancy was formed in 2009 to support the ship financially and attempt to redevelop it into a tourist attraction, their limited funding meant little could be done to restore or even maintain it. In January of 2024, frustrated by the lack of progress, the owners of the pier took the Conservancy to court and began the process of evicting the once-great liner.

SS *United States* docked at Pier 82 in Philadelphia

It was hoped that a last-minute investor might appear, allowing the Conservancy to move the ship to a new home. But unfortunately, the only offer that came in wasn’t quite what fans of the vessel had in mind: Florida’s Okaloosa County offered $1 million to purchase the ship so they could sink it and turn it into the world’s largest artificial reef.

The Conservancy originally considered it a contingency offer, stating that they would only accept it if no other options to save the ship presented themselves. But by October of 2024, with time running out, they accepted Okaloosa’s offer as a more preferable fate for the United States than being scrapped.

It at least means the ship will remain intact — acting not only as an important refuge for aquatic life, but as a destination for recreational divers for decades to come. The Conservancy has also announced plans to open a museum in Okaloosa, where artifacts from the ship will be on display.

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Hackaday Links: March 16, 2025

March 16, 2025 by Dan Maloney 5 Comments

“The brickings will continue until the printer sales improve!” This whole printer-bricking thing seems to be getting out of hand with the news this week that a firmware update caused certain HP printers to go into permanent paper-saver mode. The update was sent to LaserJet MFP M232-M237 models (opens printer menu; checks print queue name; “Phew!) on March 4, and was listed as covering a few “general improvements and bug fixes,” none of which seem very critical. Still, some users reported not being able to print at all after the update, with an error message suggesting printing was being blocked thanks to non-OEM toner. This sounds somewhat similar to the bricked Brother printers we reported on last week (third paragraph).

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Man Overboard Systems Aim To Increase Survival Rates At Sea

December 17, 2024 by Lewin Day 22 Comments

When you hear the cry of “Man Overboard!” on a ship, it’s an emergency situation. The sea is unkind to those that fall from their vessel, and survival is never guaranteed—even in the most favorable conditions. Raging swell and the dark of night can only make rescue more impossible.

Over the centuries, naval tradition has included techniques to find and recover the person in the water as quickly and safely as possible. These days, though, technology is playing an ever-greater role in such circumstances. Modern man-overboard (MOB) systems are designed to give crews of modern vessels a fighting chance when rescuing those in peril.

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The SS United States: The Most Important Ocean Liner We May Soon Lose Forever

June 27, 2024 by Maya Posch 14 Comments

Although it’s often said that the era of ocean liners came to an end by the 1950s with the rise of commercial aviation, reality isn’t quite that clear-cut. Coming out of the troubled 1940s arose a new kind of ocean liner, one using cutting-edge materials and propulsion, with hybrid civil and military use as the default, leading to a range of fascinating design decisions. This was the context in which the SS United States was born, with the beating heart of the US’ fastest battle ships, with light-weight aluminium structures and survivability built into every single aspect of its design.

Outpacing the super-fast Iowa-class battleships with whom it shares a lot of DNA due to its lack of heavy armor and triple 16″ turrets, it easily became the fastest ocean liner, setting speed records that took decades to be beaten by other ocean-going vessels, though no ocean liner ever truly did beat it on speed or comfort. Tricked out in the most tasteful non-flammable 1950s art and decorations imaginable, it would still be the fastest and most comfortable way to cross the Atlantic today. Unfortunately ocean liners are no longer considered a way to travel in this era of commercial aviation, leading to the SS United States and kin finding themselves either scrapped, or stuck in limbo.

In the case of the SS United States, so far it has managed to escape the cutting torch, but while in limbo many of its fittings were sold off at auction, and the conservation group which is in possession of the ship is desperately looking for a way to fund the restoration. Most recently, the owner of the pier where the ship is moored in Philadelphia got the ship’s eviction approved by a judge, leading to very tough choices to be made by September.

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The Roller Ship Was Not An Effective Way To Cross The High Seas

March 27, 2024 by Lewin Day 25 Comments

Boats come in all shapes and sizes. We have container ships, oil tankers, old-timey wooden sailing ships, catamarans, trimarans, and all sorts besides. Most are designed with features that give them a certain advantage or utility that justifies their construction for a given application.

The roller ship, on the other hand, has not justified its own repeat construction. Just one example was ever built, which proved unseaworthy and impractical. Let’s explore this nautical oddity and learn about why it didn’t make waves as its inventor may have hoped.

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RORO Vessels: Driving Cars Across The Ocean

September 23, 2021 by Dan Maloney 27 Comments

YouTube does a pretty good job of making itself a target for criticism, but one thing you can say about their algorithms: when they work, they really work. Case in point, the other day I found a suggestion in my feed for a very recent video about salvaging a shipwreck. I can’t begin to guess what combination of view history and metadata Google mined to come to the conclusion that I’d be interested in this video, but they hit the nail on the head.

But more importantly, their algorithmic assessment of my interests must have been a goldmine to them — or it could have been if I didn’t have a minefield of ad blockers protecting me — because I fell down a rabbit hole that led me to a bunch of interesting videos. As it turns out, the shipwreck in that first video was of a cargo ship that was carrying thousands of brand-new automobiles, which were all destroyed in the fire and subsequent capsizing of a “roll-on/roll-off” (RORO) vessel off the coast of Georgia (the state, not the country) in 2019.

Thus began my journey into RORO vessels, on which automobiles and other bulky cargo are transported around the world. And while my personal assessment of the interests of Hackaday readers probably is not as finely tuned as Google’s algos, I figured there’s a better than decent chance that people might enjoy tagging along too.

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The World’s First Autonomous Electric Cargo Ship Is Due To Set Sail

September 14, 2021 by Lewin Day 55 Comments

Maritime shipping is big business, with gigantic container ships responsible for moving the vast majority of the world’s goods from point A to points B, C and D. Of course, there’s a significant environmental impact from all this activity, something ill befitting the cleaner, cooler world we hope the future will be. Thus, alternatives to the fossil fuel burning ships of old must be found. To that end, Norwegian company Yara International has developed a zero-emission ship by the name of Yara Birkeland, which aims to show the way forward into a world of electric, autonomous sea transport.

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