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Date: Monday, August 20, 2001

Maritime Mathematics Summer Content Institute for Teachers

Maritime Math Second Week
First Day

This Summer Institute began last week at Bridgewater State College with five days of intensive work led by Tim Mitchell, Paul Anthony, Ron Norsworthy and Frank Guiliano and hosted by the Southeast PALMS Coalition.

On the second week the Institute came to New Bedford for an intensive, hands-on five days. Images from the first day are shown to the right.

Today's Topic: Hull Design and Working the North Atlantic

z Ship Stability
Hull Speed = 1.34 times the square root of the hull length at waterline

Roll Period is inversely related to the stability

z Displacement
The mass of water displaced by a hull equals the mass of the hull

For two forces in equilibrium on a lever, the force times distance from the fulcrum of one equals the force time distance of the other

z Center of Mass and Specific Gravity
Density of a substance divided by the density of water equals the specific gravity of the substance

z Working with Lines Drawings

Participanting Teachers:

Barbara Brown
Blue Hills Regional Vocational Technical HS

Anneke Tryelaar
Beachmont School, Revere

Charlie Bresnahan
Cape Cod Tech

Arthur Allanbrook
H.T. Wing School, Sandwich

Mary Monahan
Canton

Jane Campbell
L.B. Merrill School, Taunton

Patricia Kessler
Canton

Bob Baldo
Carver Public Schools

Ruth Douillette
Hanover Middle School

Bruce Robertson
Marstons Mills School

Nilsa Dos Reis
Louis Angelo Elementary, Brockton

Valerie Bell
Nauset Regional HS

Edward Bielawa
Letourneau School, Somerset

Marcia Viera
New Bedford HS

Karen Sylvia
New Bedford HS

Susan Soares
Fall River Schools

Roger Bourassa
Montessori Community Schools, Sharon

Nancy Greenwood
New Bedford HS

Ed Moore
Diman Vocational Technical HS

Daniela Fidalgo
New Bedford HS

Bruce Zitano
Durfee HS, Fall River

We would like to thank Lotus and IBM for donation of software, hardware and funding to enable regular electronic updates from the ship.

NOAA Chart is provided courtesy of Maptech using Cruising Navigator 4.3 and grabbing the image using Grabit Pro 6.02.

 
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Copyright 1997-2001
Schooner Ernestina
89 North Water Street, P.O. Box 2010, New Bedford, MA 02741-2010
phone 508.992.4900 -- fax 508.984.7719
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