Resources Database

Overview of mussel farming systems, mussel spat collection, seed stripping and stocking, problems occasionally encountered, processing, packaging and shipping, site selection, and planning a business.

A study to provide an up-to-date and accurate annual statewide economic contribution of Maine’s aquaculture industry and determine aquaculture business owner and farm demographics.

After purchasing used shellfish production equipment, it is strongly recommended to thoroughly clean and disinfect the gear prior to use to limit the risk of introducing disease or invasive species. An easy-to-use process is as follows:

In depth document created to provide the information and a framework that will enable a shellfish farmer to write a comprehensive Best Management Practices document focusing on gear/operation and maintenance, user conflicts, permitting/siting, and environmental concerns.

In September 2023 the ECSGA updated its 2010 Best Management Practices manual. Building on the 2010 version, this update adds a new section on the management and handling of floating gear, hundreds of embedded links, info on new gear types and a revised bibliography. ECSGA also completely revamped the tool to create your own farm-specific Best Practices document: the Best Practices Form.

If you have been around this business for a while, you’ve probably watched some of the newcomers make the same mistakes you did when you were getting started. ECSGA Executive Director Bob Rheault decided he would try to think of as many of these common pitfalls as he could to help new growers avoid making the same costly blunders. Through the years he has continued to add to the list.

This video gives a first-hand account of running a mussel farm by Bangs Island Mussels including on the water gear and husbandry and well as shore-side processing. Some highlights are seeding, socking, hauling and stripping machine, de-clumper, size grader, debyssing machine, automatic bagger/weigher/conveyor, and more.

There are several ways in which birds interact with shellfish aquaculture. Birds can cause significant damage to crops through predation. Some birds fall into the category of protected resources and farmers have been variously accused of interfering with foraging, (either attracting or disturbing or both) and interfering with hunting. Birds can be attracted to aquaculture structures for roosting or foraging and their guano can impact water quality and trigger the need for growers to develop management plans under the National Shellfish Sanitation Plan.

This non-profit organization helps export Northeast food and agricultural products overseas since 1973. They provides a wide range of services to facilitate trade between local food suppliers and importers around the world including: export education, self-paced training & expert advice, customized export assistance, new market analysis, international marketing &branding, facilitate meetings with international buyers, and a cost-share funding program.

A critical study that describes the growth potential for Maine's edible seaweed market over the next fifteen years. This report documents the size and nature of the business opportunity and identifies the requirements for sustainable growth.

Overview of how Pemaquid Mussel Farms reached their development goal of a 5 fold increase in production within 10 years to $15 million annually using new technology and business planning.

This report is based on the research priorities survey conducted in June 2019 of Maine’s aquaculture community and is compared with surveys from 2012 and 2016 to look at trends. There have been some changes in the prioritization of needs since 2016, but many of the same research, development, and education (R&D&E) needs persist and remain unaddressed. As expected, there are different R&D&E priorities for different aquaculture sectors.

In-depth paper on the implementation of the United Nations’ 2030 Agenda for Sustainable Development and its 17 Sustainable Development Goals.

A data-driven, quantitative market assessment that informs industry leaders and business owners about the potential scale and scope of markets for farmed shellfish and to facilitate strategic growth in the industry.

A study the researched and inventoried the seasonality, sources, and market utilization of locally produced seafood within the state and help educate food consumers at many different levels about the opportunities for gaining access to Maine seafood.

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.

Use this to create your own farm-specific Best Management Practices (BMP) document use this template, a Microsoft Excel file in macro format.

Overview of popular finfish and shellfish aquaculture systems (husbandry & gear) used in the northeast including bottom culture, near bottom culture, water column culture, surface culture, hatchery land-based systems.

If you're thinking about farming mussels, either as a sideline or the main chance, this booklet is designed to help you make decisions.This booklet reviews mussel raft culture in the Gulf of Maine, The Mussel Raft Project, Predators, storms and moorings, Mussel biology, Selecting a site, Steps in culturing mussels, Outreach, applied research, Sales and marketing , Getting into business, Planning a mussel business, Training and information, Leases and permits, Suppliers, and provides further reading suggestions.