技工的主要職責為：

(a) 海岸公園及海洋護理：(i) 協助執法及巡邏工作；(ii) 協助海岸公園或海洋護理設施的保養工作；(iii) 操作及保養船隻；(iv) 在船上執行捕魚及其他工作；以及(v) 執行一般海洋護理工作。

(b) 漁業分署：(i) 建造、保養及維修捕魚和養魚用具及設備；(ii) 執行有關養魚的工作，包括監察魚糧的調配及餵魚；(iii) 進行漁業調查，包括抽取水、魚或其他生物的樣本，以作科學測量及觀察用途；(iv) 在船上執行捕魚及其他工作、檢查商用漁船，並測試船上的工具及設備；(v) 協助執法及巡邏工作；以及操作及保養船隻。

(註：或須在交通不便的偏遠地區工作；不定時工作及／或輪班工作；在惡劣天氣或颱風期間工作；以及操作船隻。）

An Artisan is mainly deployed on –

(a) Marine Parks and Marine Conservation : (i) assisting in law enforcement and patrol activities; (ii) assisting in maintenance of marine park or marine conservation facilities; (iii) operating and maintaining vessels; (iv) performing fishing duties and miscellaneous duties on board a vessel; and (v) general marine conservation duties.

(b) Fisheries Branch : (i) constructing, maintaining and repairing of fishing and fish farming gear and equipment; (ii) performing fish farming work, including overseeing the preparation of fish feed and feeding of fish; (iii) conducting fisheries surveys, including sampling of water, fish and other organisms for scientific measurements and observations; (iv) performing fishing duties and miscellaneous duties on board a vessel; and carrying out inspection of commercial fishing vessels and testing of their gear and equipment; and (v) assisting in law enforcement and patrol activities; and (vi) operating and maintaining vessels.

(Note: May be required to work in remote places with difficult access; work irregular hours and/or shift duties; work in inclement weather or during typhoon; and operate vessels.)