Displaying items by tag: understanding

24th January 2012

Help Record Old Weather Data to Predict Climate's Future

#WEATHER - A new project has been launched encouraging web users to help recover worldwide weather data recorded by Royal Navy ships a century ago.

Old Weather is 'crowdsourcing' volunteers to assist in transcribing weather readings and location data from First World War ships' logs into a database, in order to identify weather patterns and extremes the world over.

At present the site needs help transcribing data from 27 Royal Navy vessels and the courses they sailed, from Britain and Ireland to the farthest reaches of the globe.

The more people that take part in Old Weather, the more accurate the data extracted from the ships' logs will be.

Each logbook will be also looked at by more than one person, allowing mistakes and errors to be filtered out.

The historical data will enable scientists to improve their understanding of weather variabilty in the past and in turn improve their ability to predict weather and climate in the future.

For more details visit www.OldWeather.org.

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About the Melges 15 Dinghy

The Melges 15 was designed by Reichel/Pugh and built by Melges.

The design prioritises stability, comfort, ease of use, and performance.

The Melges 15 is built to be sailed by everyone from friends and couples to families and kids. The design offers performance, comfort, and stability in one sleek package.

The Melges 15’s stable hull shape and ergonomic cockpit make it a suitable layout for adult racing and educational sailing. Easy conversion from a club configuration (non-spinnaker) to a one-design setup, provides more versatility to club programs and options for individual owners.

“The Melges 15 creates a clear pathway for junior sailors to get started and stay excited about sailing while also being comfortable and accessible enough for adults to learn, race, or cross-train,” according to Harry Melges III.

With the main design goals focused on stability and performance in various conditions, the boat features a narrow overall beam and a flat cross-section shape for stability, righting moment, and ease of planing. For a more forgiving feel upwind and to navigate larger sea states, the Melges 15 has just the right amount of fore and aft rocker.

Melges conducted extensive research and product testing to produce this layout factoring in cockpit depth, backbone height, and floor plan. The result, they say, is a comfortable environment for both the skipper and crew. The deeper cockpit takes the load off the sailor’s knees helping them feel locked into the boat while the high boom and gnav vang system work together to make the boat easier to manoeuvre.

The asymmetric spinnaker offers an additional performance element, while the single-pull launch and retrieval system makes handling the sail easy and fast.