Update: Massive Iceberg Threatening South Georgia Island Now Breaking Up

In November we posted that the world’s largest iceberg, dubbed A68a, was drifting on a collision course with the island of South Georgia. The iceberg calved from Antarctica’s Larsen C ice-shelf in 2017. The berg weighed roughly one trillion tons … Continue reading

Rotor Sails – Fixed, Rolling and Tilting

Sail-assist propulsion on commercial ships is developing rapidly, featuring a range of technologies including rotor sails, rigid wing sails, ventilated turbo sails, and even conventional fabric sails. One thing that all these rigs have in common, however, is that when … Continue reading

Steel Cut for National Security Multi-Mission Vessel (NSMV) at Philly Shipyard

Today, steel was cut for the first National Security Multi-Mission Vessel (NSMV) at Philly Shipyard, Inc. The NSMV is designed to be a state-of-the-art training vessel for America’s state maritime academies. The ship will also be available to support humanitarian … Continue reading

eConowind Sail Assist Successfully Tested on Container Barge

A year ago we posted about the innovative ideas and products developed by the Dutch firm, eConowind. They have developed a Ventfoil, a fixed airfoil-shaped spar with an internal fan that uses boundary layer suction to generate thrust.  Ventfoils can … Continue reading

A Video for a Pandemic Saturday : Jolie Brise – the Boat That Changed Tom Cunliffe’s Life

This is a wonderful half-hour documentary hosted by Tom Cunliffe about Jolie Brise. Jolie Brise is a gaff-rigged pilot cutter/racing yacht built and launched by the Albert Paumelle Yard in Le Havre in 1913 to a design by Alexandre Pâris. … Continue reading