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Updated: August 16, 2021

Oyster Management

Aquaculture has long been used in Maryland to help manipulate public harvest areas, as well as for private production of oysters.
Oyster shells
Updated: August 16, 2021

Remote Setting

Remote Setting is a method of producing seed that was developed in the Pacific Northwest. It relies on hatcheries to produce oyster seed up to the eyed pediveliger stage just prior to the time when the animals get ready to undergo metamorphosis, attach to a substrate and become spat.
Oyster Larvae
Updated: August 16, 2021

Contained Culture

Several types of contained culture gear are currently used in Maryland - bottom cages, midwater gear, and surface floats.
Oyster floats
Updated: August 4, 2021

Aquaculture Policy

A brief history and overview of aquaculture industry, political changes, as well as the problems and potential solutions for aquaculture farmers.
Don Webster presenting at ALEI Conference
Updated: August 4, 2021

Meet the Maryland Aquaculture Industry

Maryland offers both traditional Submerged Land Leases as well as Water Column Leases and, with the development of a Regional General Permit with the US Army Corps of Engineers, has been able to make permits easier to obtain. There are also Nursery Permits for those producing seed.
Oyster cages
Updated: August 4, 2021

Aquaculture Business - Getting Started

Starting a shellfish aquaculture business requires many important decisions. These include: what type of gear to use; what markets to target with your products; where to find a suitable lease and what type to apply for; how to make out the applications; where to find financing; and many others that can make or break the business.
Half shell of an oyster
Updated: July 30, 2021

Advanced Lease Management

University of Maryland Extension is assisting aquaculture farmers through education and workshops to demonstrate how to gather data to make more informed decisions about their leases and animals.
Updated: June 28, 2021

Aquaculture Programs Brochure

University of Maryland Extension has conducted quality educational programs for aquaculture development for over four decades. These have included outreach training for the production of finfish, shellfish and aquatic plants. Our longest running programs have encouraged the production of oysters and clams, which are important resources for economic growth, employment and the environment.
Updated: February 4, 2021

2019 Extension Annual Report

The 2019 Extension annual report
2019 Annual Report
Updated: February 3, 2021

Remote Setting Systems: Producing Spat on Shell Oyster Seed for Aquaculture

Remote setting is a technique that uses hatchery larvae to produce spat on shell for planting oyster grounds. The method has been successfully employed as a key part in building the Maryland oyster aquaculture industry. This manual covers system components, operation and management and is used for training new growers and for reference by experienced ones to enable them to produce quality seed for planting leases.