Posts tagged shipping

The Secret Language of Ships

shipping, IMO, glyphs, marks, tranport, annotation

Tugboat crews routinely encounter what few of us will ever see. They easily read a vessel’s size, shape, function, and features, while deciphering at a glance the mysterious numbers, letters, and symbols on a ship’s hull. To non-mariners, the markings look like hieroglyphs. For those in the know, they speak volumes about a particular ship and also about the shipping industry.

via https://www.hakaimagazine.com/videos-visuals/the-secret-language-of-ships/

A COP22 Guide to the Mysterious World of Shipping

Medium, shipping, COP22, climate change, environment

Shipping is by far the most energy-efficient and environmentally friendly way to move commodities in bulk — moving one ton of cargo by sea emits four times less carbon dioxide than moving it by road, and 100 times less than by air. But that hardly means that the industry is green. If the shipping industry were a country, it would be the sixth-largest emitter of carbon dioxide in the world. So why was the shipping industry left out of the Paris Agreement? The simple answer is, it’s hard to pin emissions from shipping on any one country.

via https://psmag.com/a-cop22-guide-to-the-mysterious-world-of-shipping–21fb88c576e3

Inside the London megaport you didn’t know existed

shipping, logistics, infrastructure, London-Gateway, UK, port, docks

Welcome to DP World London Gateway, the latest international trophy of the oil-rich emirate of Dubai, and one of the biggest privately funded infrastructure projects the UK has ever seen. It is a gargantuan undertaking (on the scale of Crossrail, Terminal 5 or HS2) that’s projected to have a bigger economic impact than the Olympics – but you might not even know it was happening. The port has been up and running for almost two years, with two of its six berths now complete and a third well on the way. But, unlike the daily controversy of runways and commuter trains, the cumbersome business of how 90% of our goods reach us from all over the world doesn’t tend to impinge on the public psyche. Satnav certainly hasn’t caught up. As we drive out to the sprawling sandy landscape, the blue dot floats out into the Thames, from whose depths this new quayside has been summoned. Over 30 million tonnes of silt was dredged to make this artificial land mass, which extends 400m beyond the original shoreline, a process that saw the largest migration of animals in Europe – with 320,000 newts, water voles and adders relocated to a new nature reserve nearby. The sheer scale is impossible to comprehend from the ground: the facility is twice the size of the City of London.

via https://www.theguardian.com/artanddesign/architecture-design-blog/2015/sep/15/london-gateway-megaport-you-didnt-know-existed-docks#img–3

There are, by weight, more ships in the ocean than fish

xkcd, what if, physics, mass, weight, shipping, fish, oceans, marine conservation

Current fish wet biomass is about 2 billion tons, so removing them won’t make a dent either. (Marine fish biomass dropped by 80% over the last century, which—taking into consideration the growth rate of the world’s shipping fleet—leads to an odd conclusion: Sometime in the last few years, we reached a point where there are, by weight, more ships in the ocean than fish.)

https://what-if.xkcd.com/33/

Tony Dalton related his first hand experiences with a ship’s cat:

ship, ello, explosion, cat, precognition, shipping, Rotterdam

Tony Dalton related his first hand experiences with a ship’s cat:

“Whilst serving on the Norwegian-flag tanker “Rona Star”, in 1965, I adopted a stray kitten in Mina al Ahmadi which took up residence in the radio room. It refused point blank ever to set foot on shore, despite being bodily carried, many times, down the gangway onto the land. The cat would never leave the ship until the night of June 15th, 1965, when the “Rona Star” was in the wet dock at Rotterdam’s Verolme shipyard, undergoing tank-cleaning. The moggy became extremely agitated, mewling and howling, and left the radio room. I watched it from the cabin window as it scooted down the gangway and disappeared. No sooner had it reached the shore than the ship exploded in a ball of fire and 16 persons were killed. To this day, I swear the damned thing sensed the forthcoming disaster. I never saw it again.”

http://messybeast.com/moggycat/warcat.htm

(via @interdome)

High-speed quantum networking by ship

Quantum computing, cargo, cargo ships, shipping, quantum repeaters, quantum internet, technology

Here we show that error-corrected quantum memories installed in cargo containers and carried by ship could provide a flexible and scalable connection between local networks, enabling low-latency, high-fidelity quantum communication across global distances. With recent demonstrations of quantum technology with sufficient fidelity to enable topological error correction, implementation of the necessary quantum memories is within reach, and effective bandwidth will increase with improvements in fabrication. Thus, our architecture provides a new approach to quantum networking that avoids many of the technological requirements of undersea quantum repeaters, providing an alternate path to a worldwide Quantum Internet.

http://arxiv.org/abs/1410.3224