Our seawater farm locations

Seawater

Seafarm sites require high quality, deep, cool waters with sufficient flow. Our Marlborough Sounds seafarms are situated in the Tory Channel, Queen Charlotte Sound and Pelorus Sound.

Seafarm process

1

Arrival of smolt

Smolt arrive in custom-built tankers which are designed to maintain a cool, oxygenated environment. Each batch of smolt are transferred to a dedicated pen. In order to minimise stress, there is no handling of the fish while they grow, which typically takes around 18 months.

2

Feeding

King salmon require a unique diet for optimal health and growth, and the formulation of this diet changes throughout their lifecycle. The main components of the feed are complex fats and quality proteins, along with carbohydrates and essential vitamins and minerals. Automatic feeders are used to dispense several meals each day - more often when salmon are smaller, and less often as they grow. Underwater cameras closely monitor appetite and activity during each feed, to ensure our salmon receive just the right amount and no feed is wasted.

3

Harvest

Our King salmon typically take around 18 months to reach an optimal harvest weight of around 4kg. We gently corral the salmon with specially designed nets which allow smaller fish to pass through. Once the fish are harvested, they are then transported on ice by specialised tankers straight to our Nelson processing facility.

Compliance and regulation

Globally, salmon farming is a highly regulated industry. In New Zealand, consents and regulations for fish farming are primarily legislated under the Resource Management Act 1991 and the Fisheries Act 1996.

Under the Ministry for Primary Industries (MPI) and Marlborough District Council (MDC) regulations, our seafarm consent conditions are reviewed annually. All documentation related to our farm consents and results from annual monitoring are available to the public via the MDC website.