Journey
Set up a fishing or aquaculture business
Learning path for new fishing and aquaculture businesses — sea fishing vessel operators, shellfish and finfish farmers, land-based hatcheries and freshwater commercial fishers. Work out which rules apply, put your shore-based safety foundation in place, meet your vessel licensing and safety duties or your aquaculture and freshwater consenting obligations, and verify everything with a compliance checklist.
What this journey is for
Fishing and aquaculture puts you in one of the most regulated primary industries. Whether you are fitting out a trawler, siting mussel longlines, building a trout hatchery or planning to net salmon, the duties begin before your first catch. You have to keep your shore-based people safe, licence and register your vessel, and get authorised as an aquaculture production business. You also have to hold the right marine, freshwater or environmental permits. This journey walks you through that path in the order you will live it, from working out which rules apply through to checking you have everything in place.
It does not give you the step-by-step instructions or the figures — those live in the guides it points to. It tells you where you are, why each stage matters, and which guide to open next.
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Work out which regulations apply to you
Start by getting the picture right. Fishing and aquaculture covers very different businesses — a beam trawler, a lobster potter, a salmon cage farm and a land-based recirculating hatchery share a shore-based health and safety foundation but then follow sharply different licensing and consenting rules. Working this out first saves you from discovering a missed obligation late, when operations are already running. Use the router guide to identify your path before you commit to anything.
Which fishing and aquaculture regulations apply to your business
Work out which rules apply to what you do. A reference guide that routes you from the shared shore-based health and safety foundation to the right path — sea fishing vessel duties, aquaculture and freshwater consenting, or both.
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Put your shore-based safety foundation in place
Whatever you do, you have duties for your shore-based operations — offices, net stores, processing sheds, cold stores, hatchery buildings. Risk-assess these, carry out a fire risk assessment, hold employers' liability insurance, and meet your equality and data protection duties. Crew safety at sea is regulated separately by the Maritime and Coastguard Agency under the Merchant Shipping Act, not by HSE. That is covered in the sea fishing vessel guide. Build the shore-based foundation in from the start rather than retrofitting it.
Set up and run a safe fishing or aquaculture business
The duties every operator shares for shore-based operations — general health and safety, fire safety for premises, employers' liability insurance, equality and data protection.
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Meet your sea fishing vessel duties
If you operate a sea fishing vessel, it must be licensed before it can fish commercially. It must also be registered on the UK Ship Register and surveyed to meet MCA safety standards. If you buy or sell first-sale fish in England, you must also register with the MMO. The licensing framework is UK-wide but administered by four bodies. Secure these before your first trip, because fishing without a licence is a criminal offence.
Meet your sea fishing vessel duties
Get your vessel licensed, registered and safe — fishing vessel licensing (MMO, Marine Directorate, Welsh Government or DAERA), UK Ship Register, MCA safety codes, and first-sale fish registration in England.
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Meet your aquaculture and freshwater fishing duties
If you run a fish farm, shellfish farm, hatchery or recirculating aquaculture system, or fish freshwater commercially, the consenting regime is extensive. You need authorisation from the Fish Health Inspectorate before you start and a marine licence to place structures in the sea. You also need classified production areas for shellfish harvesting and freshwater fishing licences. For land-based farms, you also need water abstraction licences and environmental permits for discharge. The regime is very devolved, so check which body applies in your nation for each consent.
Meet your aquaculture and freshwater fishing duties
Get authorised and consented — aquaculture production business authorisation, marine licensing, shellfish several orders and production-area classification, freshwater fishing and eel authorisations, and water abstraction and discharge permits.
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Verify you have covered everything
Once the moving parts are in motion, take a step back and check the whole picture holds together. A compliance checklist lets you confirm, in one place, that each obligation — shore-based safety, vessel duties, aquaculture consenting and freshwater licensing — is genuinely met rather than assumed. Use it as your readiness review before your first operation. Come back to it as your business changes, because your obligations can shift as you add new activities or sites.
Fishing and aquaculture: compliance checklist
Verify you have covered everything before your first operation and as your business changes — shore-based safety, vessel licensing and registration, aquaculture authorisation and consenting, and freshwater fishing licences.
You will also need the general business set-up duties
Alongside the sector-specific path above, every fishing and aquaculture business carries general obligations that are not unique to this sector but are just as compulsory. As you build the business you will also need to:
- protect the people who work for you — meet your workplace health and safety duties for shore-based operations, and ensure crew safety at sea under the MCA regime.
- hold employers' liability insurance once you take anyone on.
- handle personal data lawfully — most businesses must complete data protection registration with the ICO.
- meet your fire safety duties for the shore-based premises you work from.
These general duties run in parallel with the sector path rather than after it, so set them up as you establish the business. The safe-business spine and the compliance checklist bring the core duties together so you can confirm they are covered.
Where this leaves you
You now have the shape of the whole task. Work out which rules apply, put your shore-based safety foundation in place, meet the vessel or aquaculture duties that apply to you, and verify the lot. Work the guides in order and you will have a clear, defensible position from your first operation onwards.