Center for Marine Education & Recreation at Oyster Bay, Inc.

Connecting People To The Water Through Education and Recreation.

• Single Organization Support

• 119.

The Friends of the Portsmouth Naval Shipyard Museum Inc

Promotesupport Museums about about Home About Gallery Paddle Battle Junior Paddle Battle JoinDonate Events Wheelhouse Newsletter Contact More Welcome to history.

• Water Resource, Wetlands Conservation & Management

• 120.

Waterkeepers Chesapeake Inc

Waterkeepers Chesapeake is a coalition of Waterkeeper programs in Chesapeake & Coastal Bays region.

• Historical Societies and Related Activities

• 121.

Maritime Archaeological Society

MAS is an Oregon based non-profit and 501c3 dedicated to shipwreck archaeology Maritime Archaeological Society Home 2025 Annual MAS Meeting About Projects Membership Training Sponsorships Donations Contact News More 2025 Annual Conference Join us for a FREE afternoon of shipwrecks archaeology and more.

• Promotion of Business (Chambers of Commerce)

• 122.

Chesapeake Chapter of the Professional Convention Management

World’s largest platform for business events strategists.

• Museums & Museum Activities

• 123.

Museumexpertorg Inc

MuseumExpert. org A community for museum professionals.

BALTIMORE MUSEUM OF ART

Preoccupied: Indigenizing the Museum is on view now.

• Single Organization Support

• 125.

CONFEDERATE MEMORIAL LITERARY

Exploring the American Civil War and its legacies from multiple perspectives in #Richmond and #Appomattox https://t.

MCRD MUSEUM HISTORICAL SOCIETY

Welcome to the MCRD Museum Foundation.