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Friday, February 3, 2023

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  • Maritime Musings (7) (X)

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HMS Endeavour

Posted to Maritime Musings (by Dennis Bryant) on December 2, 2014

The bark HMS Endeavour was built in 1764 as the collier Earl of Pembroke. A type known locally as a Whitby Cat, it had a broad, flat bow, a square stern, a long box-like body with a deep hold, and a flat bottom. Originally ship-rigged, it was…

Albatross

Posted to Maritime Musings (by Dennis Bryant) on August 14, 2012

The albatross is the largest of all birds in terms of wingspan (up to 12 feet). It can be found soaring above all ocean waters of the Southern Hemisphere and above the North Pacific. It is largely absent from the North Atlantic, probably due to loss of habitat.

Perihelion

Posted to Maritime Musings (by Dennis Bryant) on January 4, 2011

The whoosh you experienced at about 1900 UTC on Monday, January 3, 2011 was the sun passing by on its closest approach to the Earth – a mere 91,402,505 miles away. This recurs every year, often at night when it can’t be observed. The date and…

Back from the (almost) dead

Posted to Maritime Musings (by Dennis Bryant) on November 5, 2010

The requirement for scanning of 100% of maritime shipping containers in overseas ports prior to loading on a ship bound for the United States was enacted into federal law (with various caveats) by the Implementing Recommendations of the 9/11 Commission Act of 2007.

SOSUS-VENTS

Posted to Maritime Musings (by Dennis Bryant) on August 27, 2010

The Sound Surveillance System (SOSUS) is a US Navy program, initiated in the early 1950’s, to track Soviet or other potentially hostile submarines. It consists of a series of hydrophones strategically placed on seamounts and continental slopes…

USCG Districts

Posted to Maritime Musings (by Dennis Bryant) on April 6, 2010

The US Coast Guard adopted the concept of geographic districts when it absorbed the US Lighthouse Service in 1939. Previously, it had no formal segmentation of its chain of command based on geography. Rather, the chain of command was grouped around function.

Trireme - dreadnaught of the ancient Mediterranean

Posted to Maritime Musings (by Dennis Bryant) on March 5, 2010

The trireme was utilized as a warship in the Mediterranean Sea from the 7th century BC until the fall of the Roman Republic at about the commencement of the Christian era. No other warship design has survived in service for a comparable period. It was truly the dominant battleship of its day.