Resources Database

A study designed to measure the effect of stocking density and bag mesh size on the growth of pre-commercial oysters (60 mm) deployed at three sites in northeastern New Brunswick.

Dr. Carole Engle, a specialist in aquaculture economics, discusses cash-flow for aquaculture businesses, how to maintain a positive cash-flow position, and common pitfalls in developing a cash-flow budgeting.

This video is narrated by Dana Morse and reviews how to collect sea scallop spat and grow your seed in bottom cages.

A study compared how oysters grew in floating cages versus bottom cages that determined that generally oysters grew faster and survival and condition index were higher in floating gear.

A 6-part tutorial on culturing economically valuable seaweeds for New England and a visual companion to the Handbook for Seaweed Culture in New England.

Details how to set up a seaweed nursery including how to make seawater media, temperature and light parameters, biology, cultivation, and culture systems.

Developed to describe all Federal programs and activities that directly or indirectly encourage, support, or assist U.S. aquaculture.

Intended to help prospective farmers to identify, record, monitor, and manage production hazards, and ultimately minimize production-related risk. Discusses types of risk in aquaculture, record keeping, environmental conditions, biofouling organisms, predators, diseases, parasites, invasive species, and operational procedures.

ShellGIS is a desktop-based software tool that, for the choice of 14-commonly cultured shellfish species, enables dynamic predictions of shellfish production, environmental effects, and profitability according to culture practice and site selection within a given GIS domain.

Fact sheet designed to try to improve the growers knowledge on the process to contact a professional who can examine dead or dying shellfish to determine the cause and how to get the shellfish to them for analysis.

Dr. John Supan demonstrates how to build a drum silo to raise oyster seed.

Fact sheet on Dermo disease, Perkinsus marinus, and MSX disease, Haplosporidium nelsoni, including geographic distribution, history, biology, epizootiology, environmental influences, control measures, and diagnostic methods.

Covers the basic elements of a longline system, including materials, construction, installation and maintenance.

This brochure reviews safe handling, storage, and cooking practices that shellfish consumers should follow to prevent illness.

An in-depth guide on kelp farming including how to set up a farm, the application process, nursery set-up, maintaining cultures, and farm site operations.

General budget guidelines for growers marketing 50,000 - 250,000 oyster per year.

A critical long-term decision aquaculturists must make is to determine whether the business can generate enough value over time to pay off its debts. The appropriate financial statement for doing this is the balance sheet. The balance sheet is divided into two main categories: assets and liabilities. The balance sheet is structured by dividing assets and liabilities into one of two time periods: current and noncurrent. This publication, written by Dr. Carole Engle, a specialist in aquaculture economics, will help you identify the financial strengths and weaknesses of your business using balance sheets.

Focuses primarily on the environmental sustainability of shellfish aquaculture including resource enhancement, habitat restoration, eutrophication, the impacts of farms on water quality, and harvest methods.

This fact sheet reviews the method for constructing a cylindrical silo for an upwelling system.

Aquaculture of softshell clams (Mya arenaria), also called “steamer clams”, has grown steadily and is becoming a significant industry in New England. Examined in this fact sheet are specific aspects of softshell clam production during the Hatchery Phase and a description of variations in management practices at three shellfish facilities: two in Massachusetts and one in Maine.

Brief overview of softshell clam distribution, habitat, life cycle, predators, disease, harvest, marketing, and aquaculture.

Reviews harmful algae blooms including conditions for biotoxin formation, detection, management, and common types of HAB's in the northeast.

Overview of mussels nutritional value and their biology.

Reviews upwelling techniques for growing juvenile shellfish including different design considerations pros and cons and locations.