Dr. Marina AlcoverAcademic director focused on measurable results and operational excellence in maritime education. Integrates IMO/STCW regulations and ISO 21001/9001 f
Diploma · 800 h · 8 modules
Diploma in Professional Fishing and Advanced Techniques
The Diploma in Professional Fishing and Advanced TechniquesThis program provides you with the tools and knowledge to optimize your fishing operations and ensure the sustainability of marine resources. Learn about updated fishin
Duration800 h
FormatOnline
Starts16 November
Places20 / 20
Prior knowledge
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Programme overview
What is the Diploma in Professional Fishing and Advanced Techniques?
The Diploma in Professional Fishing and Advanced Techniques
This program provides you with the tools and knowledge to optimize your fishing operations and ensure the sustainability of marine resources. Learn about updated fishing regulations, implement cutting-edge technologies for locating and capturing fish, and master best practices in processing and preserving seafood products. This program empowers you to become a leader in the industry, combining tradition with innovation.
Differential Advantages
- Selective Fishing Techniques: Minimizes environmental impact and maximizes catch efficiency.
- Advanced Navigation and Mapping: Uses GPS, sonar, and specialized fishing software.
- Quality and Food Safety Management: Ensures the safety and freshness of your products.
- Fishing Legislation and Sustainability: Complies with regulations and contributes to marine conservation.
- Professional Networking: Connect with industry experts and colleagues to expand your opportunities.
Programme type
Diploma
Study mode
Online
Duration
800 hours
Modules
8
Start date
26-11-2026
Programme highlights
- Master the art of fishing: Learn everything from traditional techniques to the most innovative and sustainable methods.
- Resource optimization: Maximize your catches and minimize environmental impact with cutting-edge fisheries management strategies.
- Navigation and maritime safety: Acquire crucial skills for safe and efficient navigation in diverse ocean conditions.
- Processing and marketing: Discover how to transform your catches into high-value products and access national and international markets.
- Legal and regulatory framework: Understand current fishing legislation and ensure you operate within compliance standards.
- Boost your career in the fishing industry with specialized knowledge and practical tools.
Curriculum
Programme Structure
The programme is structured in 8 modules, listed below in order of study.
01
Operational Oceanography, Fishing Biology and Animal Behaviour
- Physical oceanography applied to the location of fishing grounds: sea surface temperature (SST), thermal fronts, outcrops (upwelling) and salinity gradients
- Biology and ecology of pelagic, demersal and benthic species of commercial interest
- Behaviour of fish before fishing gear: response to visual, acoustic, olfactory and rheotaxia stimuli on the net
- Interpretation of satellite data in real time: chlorophyll-A concentration, altimetry (sea level anomalies - SLA) and sea currents
- Dynamics of Marine Populations: Stock Assessment, Recruitment Rate, Natural Mortality ($Th$M) and Fishing ($F$)
- Climate changes, macroclimatic events (El Niño/La Niña) and their impact on migration and abundance of fishery resources
- Principles of selectivity of fishing gear and impact reduction on benths and non-target species
- Dynamics of populations of commercial species
02
Acoustic detection, electronic technology and fishing sonar
- Underwater acoustics applied to fishing: frequency, beam width, sound propagation and attenuation in salt water
- Advanced Fishing Echoes: CHIRP Technology, Multifrequency, Gain Calibration and Background Discrimination/Species
- Fishing sonars with omnidirectional sweep and sectors: interpretation of echograms, estimation of tonnage of schools and tracking of white
- Trawl Positioning Systems: Horizontal/Vertical aperture, Tension, Filling of Copo and Door Geometry
- Fence and paddle sensors: plumb depth sensors, mains temperature and sinking speed
- Marine Geographic Information Systems (GIS), Fund 3D Mapping Software (Timezero/Olex) and Hunting Route
- Maintenance and resolution of faults in transducers, NMEA networks, bridge consoles and marine communication systems
- Interpretation of echoes and species
03
Designs, materials and operation of pelagic and demersal fishing gear
- Fishing textile materials: polyamides (nylon), high density polyethylene (dyneema/spectra), polyester, friction resistance and buoyancy
- Design and mechanics of the pelagic and bottom trawl: calculation of cloths, trawling boards/doors (Trawl Doors), bridles and fighters
- Seine Fishing (Seine Fishing): Net design, float line, plumb line, leash, collect manoeuvre and packing with power block (Power Block)
- Superficial and depth longline: mother lines, armatures, hook selection (circular vs. J), automatic incarnation and hydraulic collection systems
- Gill and trammel: Cloth design, mesh light selection, buoyancy/ ballast and operation in different current conditions
- Turtle Exclusion Devices (DET/TED) and Fish Selectivity Devices (BYCATCH/BRD) in Drag Networks
- Repair, assembly, enthaling and maintenance of network cloths in Deck
- Selectivity of fishing gear
04
Manoeuvre of fishing vessels, hydraulic deck and maritime safety
- Stability of the fishing vessel under extreme cargo conditions: free surface effect, suspended weights and flooding by seawater
- Deck hydraulic systems: Variable displacement pumps, drag winches, pull-on machines, net pullers and manoeuvre cranes
- Governance and manoeuvreability of the boat during the start and collected of arts in bad weather conditions
- Preventive maintenance of marine engines, propulsion systems and auxiliary power plants on board
- STCW-F (Training and Guard Training of Seafishing) and Occupational Safety Standards in Deck
- Rescue equipment, emergency response on board, survival at sea and fire fighting in fishing vessels
- Dynamic positioning systems and automation in the fishing manoeuvre
- Stability of fishing vessels
05
Management of on-board capture, cooling and quality control
- Fish meat biochemistry: rigor mortis process, enzymatic degradation, oxidative rancidity and bacterial deterioration
- Sacrifice and Bleeding Techniques on board: Ikejime method, efficient catch and washing of the catch
- Cold preservation systems: flaky ice, chilled seawater (RSW) and frozen sea water (CSW)
- On-board quick freezing systems: plate freezing tunnels, brine freezing and forced air tunnels
- Quality control of fishery products: QIM scale (Quality Index Method), Organoleptic analysis and temperature monitoring in warehouse
- International Food Safety Standards Applied to Ships Factory: Hazard Analysis and Critical Control Points (HACCP)
- On-board processing automation - head machines, filleters, weight sorters and vacuum packing
- First sale and auction of fish
06
International regulations, maritime governance and sustainable fishing
- Legal framework of fisheries: United Nations Convention on the Law of the Sea (Convemar) and Exclusive Economic Zones (EEZ)
- Regulation and combat against illegal, unreported and unregulated fishing (IUUU) and port state inspections (AMDEP)
- Regional Fisheries Management Organisations (OROP): Capture Quotas (TAC), Minimum Mesh Sizes and Biological Bans
- Vessel Monitoring Systems: VMS (Vehicle Monitoring System), AIS Fisheries and Electronic Fishing Logs (ERS)
- Fishing Sustainability Certifications: Marine Stewardship Council (MSC), Friend of the Sea and Fisheries Improvement Projects (FIP)
- Fishing economy: operating costs (fuel, food, maintenance), performance analysis by unit of effort (CPUE) and international markets
- Fishing interaction with marine mammals, pelagic birds and mitigation of bycatch (bycatch)
- Quotas and total allowable capture
07
Emerging Technologies, Off-Shore Aquaculture and Fishing Innovation
- Intelligent Fish Accompaniment Devices (FADS / Planted): Satellite Geolocation and Integrated Echosounders
- Artificial Intelligence and Computer Vision Applied to Automatic Species Identification in Deck and Biomass Estimation
- Fishing with underwater LED lights: phototaxia adapted to minor pelagic species and squid (shingles/jigging)
- Synergy between commercial fishing and aquaculture in the open sea (off-shore aquaculture): capture of juveniles for fattening and multipurpose boats
- Fishing Fleet Decarbonisation: Alternative Fuel Engines, Rigid/Auxiliary Sails, and Hull Optimisation
- Marine robotics applied to fishing: use of ROVs for inspection of gears and drones for sighting of schools
- Digital traceability by blockchain technology from the origin to the final consumer
- Fishing with alternative energies
08
Operational management of fleets and Capstone Project of Mission Fishing
- Fishing tide planning: Weather analysis, input calculation, crew management and shipping logistics
- Administration of occupational safety and health in fishing vessels according to ILO and IMO directives
- On-board energy efficiency audits: optimisation of transit speed (slow steaming) and consumption of fishing gear
- Financial management and marketing: auctions in the market, direct sale to processors, logistics of the ground cold chain and export
- Communication strategies at sea: GMDSS/SMSSM protocols, distress calls (EPIRB, SART) and automated fishing reports
- Maintenance of the vessel's operating history, class inspections (DNV, ABS, RINA) and navigability certifications
- Presentation of the mission plan
- Capstone Project: Comprehensive design of a tide or commercial fishing campaign for a specific species and area. Includes boat selection, fishing gear design/configuration, acoustic and satellite detection strategy, on-board catch management plan (HACCP/RSW), cost analysis/CPUE, and compliance with the relevant regulatory framework or RFMO
Workload
Study Time and Workload
800 hours of study, online and at your own pace. Move the slider to the hours a week you can really put in.
Hours a week8
Weeks to finish—
You finish around—
Who it is for
Artisanal and commercial fishers seeking to optimize their catches, learn new techniques, and comply with regulations.Students and professionals in marine biology and aquaculture who wish to deepen their knowledge of sustainable fishing and resource management.Business owners and entrepreneurs in the fishing sector interested in innovating in products, processes, and marketing.Government and
Faculty
Academic direction and faculty
The teaching team at Navalis: working professionals who deliver and oversee the institute's programmes.
Eng. Diego Cifuentes
Cap. Javier Abaroa (MCA)
Dr. Pau Ferrer
Dr. Nuria Llobregat
Eng. Javier Bañuls
Eng. Sofía Marquina
Eng. Tomás Riera
Verified reviews
Student Reviews
Reviews collected and verified by Opynio, not written by us.
Outcomes
Learning Outcomes
- 01Optimize the management and sustainability of fishery resources
- 02Implement innovative technologies for the capture and processing of fishery products
- 03Master national and international fishing regulations and standards
- 04Develop advanced skills in navigation and maritime safety
- 05Diagnosing and repairing common faults in fishing equipment and boats
- 06Evaluate the quality and market fishery products efficiently
Careers
Career Opportunities
01High Seas Fishing Master: Responsible for catch, crew management, and onboard safety.
02Fishing Manager: Optimizing fishing operations, data analysis, and fishing strategies.
03Fishing Observer: Monitoring fishing activities, regulatory compliance, and scientific data collection.
04Aquaculture Technician: Managing marine farms, quality control, and developing new production techniques.
05Fishing Inspector: Monitoring and enforcing compliance with fishing regulations, both on land and at sea.
06Fishing and Aquaculture Consultant: Advising companies and public bodies on sustainable fisheries management, technological innovation, and project development.
07Marine Scientist: Studying Fisheries resources, their population dynamics, and the impact of human activity on marine ecosystems.
08Marketing and processing of fishery products: Value chain management, quality control, and new product development.
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Questions
Entry Requirements
Fishing sector.
Yes. The itinerary includes ECDIS/Radar-ARPA/BRM with harbor, ocean, fog, storm, and SAR scenarios.
Online with live sessions; hybrid option for simulator/practical placements through agreements.
It focuses on professional fishing, which implies a commercial approach.
Recommended functional SMCP. We offer support materials for standard phraseology.
Yes, with a relevant degree or experience in maritime/port operations. The admissions interview will confirm suitability.
Optional (3–6 months) through Companies & Collaborations and the Alumni Network.
Simulator practice (rubrics), defeat plans, SOPs, checklists, micro-tests and applied TFM.
A degree from Navalis Magna Institute + operational portfolio (tracks, SOPs, reports and KPIs) useful for audits and employment.
Online admissions
Admissions Process
No waiting for a phone call. If your documents are complete, you can pay in the same session.
Entry requirements
Academic/Professional Profile:Technical Degree in Fisheries, Higher Technician in Aquaculture, or equivalent qualification; or demonstrable professional experience in the fishing sector (minimum 2 years).Prior Knowledge:Basic knowledge of marine biology, fishing gear, and maritime safety.Documentation:Updated Curriculum Vitae, copy of degree or work experience certificate, ID/NIE, completed registration form.Specific Requirements:Medical certificate of fitness for work at sea (if applicable according to current legislation).```
Questions?
Frequently Asked Questions
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