Resources Database

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:

An ID guide to organisms commonly found in, on, and around oyster grow bags ​and other aquaculture equipment used in the Gulf of Maine and North Atlantic.

List of the over 200 harbor masters and deputy harbor masters in The State of Maine Harbor Masters Association.

DMR resources for growers including approved hatcheries, biosecurity, shellfish sanitation, harvest and reporting, and forms.

DMR-approved hatchery status is contingent upon a variety of factors including clean pathology reports and hatchery inspections. Given this, the list below is subject to change.

You need to plan ahead to make sure seed stock is available for the growing season. Without a lead on seed, you could end up missing the entire growing season of your first year.

Lists all upcoming aquaculture public meetings, hearings, and scoping sessions and give the date, time, town and location for them.

All wild shellfish stock or seed used for cultivation or grow-out must originate from within the same Limited Purpose Aquaculture (LPA) license Health Zone as the LPA license site. A permit is required from DMR if the stock or seed originates from outside the Health Zone.

A look at the individual Maine farmers who make a living in the growing industry of Aquaculture.

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.

The Maine Seaweed Exchange is a 501(c)(3) non-profit organization dedicated to advancing the success of seaweed professionals of any experience level. We provide education, advocacy, and access to a network of thoughtful and dedicated members from around the world.

Research paper on mussel spawning, spat (seed) collection, and hatchery grow out. They researched naturally and artificially conditioned mussel broodstock; compare different ropes used for settling larvae; hatchery production methods; if differences exist in growth and retention rates; whether working mussel farms would benefit from multiple cohorts of cultured seed; & the effectiveness of remote vs. traditional setting methods to decrease costs associated with the production of cultured mussel seed.

Provides the essential skills, knowledge and confidence to survive potentially life-threatening situations using both classroom and hands on training in the use of lifesaving equipment.

DMR welcomes and encourages comment on aquaculture lease applications. This explains the process, scoping sessions, submitting a comment, speaking at a public hearing and more.

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.

Kelp offers a promising way for fishermen to diversify their income streams in the lobster offseason, and it's also the newest seafood product GMRI verified under their Gulf of Maine Responsibly Harvested® label. The Gulf of Maine Responsibly Harvested® label is a promise that seafood hails from the clean, cool waters of the Gulf of Maine and the fishery or farm is managed in a way that contributes to the long-term health of the resource. The label empowers consumers to buy seafood they can feel good about.