Marine aquaculture
NACE v2.1 Code: A03.21
About marine aquaculture
NACE code 03.21 covers the marine aquaculture industry, which plays a vital role in the global food supply chain. This sector involves the farming of various aquatic organisms, such as fish, crustaceans, and mollusks, in marine environments. Marine aquaculture is a rapidly growing industry that helps meet the increasing demand for seafood products, while also providing economic opportunities and supporting coastal communities.
Production process
The key production techniques used in marine aquaculture include the use of floating cages, submerged net pens, and onshore tank systems. These methods allow for the controlled breeding, feeding, and harvesting of aquatic species. Farmers carefully monitor water quality, temperature, and other environmental factors to optimize the growth and health of their aquatic livestock.
Production inputs
The main inputs required for marine aquaculture include fingerlings or juvenile aquatic organisms, specialized feed formulations, water treatment systems, and various equipment such as nets, cages, and pumps. Additionally, this industry relies on skilled labor, technical expertise, and access to suitable marine environments with the appropriate water conditions.
Production outputs
The primary outputs of the marine aquaculture industry are a wide range of seafood products, including finfish (such as 03.22 Freshwater aquaculture), crustaceans (such as 10.20 Processing and preserving of fish, crustaceans and molluscs), and mollusks (such as 10.20 Processing and preserving of fish, crustaceans and molluscs). These outputs are then consumed by various sectors, including 10.11 Processing and preserving of meat, 10.12 Processing and preserving of poultry meat, and 56.10 Restaurants and mobile food service activities.
Revisions to 03.21
Classification codes are adjusted frequently. The code may have been revised or replaced between system versions. The table below shows the history (newest to oldest) of the code 03.21. The most recent 1 version of this code (03.21) is in the NACE v2.1 system (this version):
This page shows the most recent version of code 03.21.
Older versions
- NACE v2.0:
Family tree for marine aquaculture
graph LR A["<a href='/classifications/nace/v2-1/A'>A: AGRICULTURE, FORESTRY AND FISHING</a>"] A --> B["<a href='/classifications/nace/v2-1/A/03'>03: Fishing and aquaculture</a>"] B --> C["<a href='/classifications/nace/v2-1/A/03/2'>03.2: Aquaculture</a>"] C --> D["<a href='/classifications/nace/v2-1/A/03/21'>03.21: Marine aquaculture</a>"] C --> E["<a href='/classifications/nace/v2-1/A/03/22'>03.22: Freshwater aquaculture</a>"] %% Color coordination by level classDef level1 color:#000,fill:#a8f9ff,stroke:#333,stroke-width:2px classDef level2 color:#000,fill:#e0a458,stroke:#333,stroke-width:1px classDef level3 color:#000,fill:#419d78,stroke:#333,stroke-width:1px classDef level4 color:#000,fill:#c04abc,stroke:#333,stroke-width:1px classDef level5 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px %% Apply classes class A level1 class B level2 class C level3 class D level4 class E level4 class D highlight %% class A level1 %% class B,C level2 %% class D,E,F,G,H,I level2 %% class J,K,L,M,N,O,P level3 %% class D highlight