Marine Aquaculture course online. Home Study - Distance Learning - Marine Aquaculture. Gain a better understanding about the general selection and management for farming salt water species of plants and animals.
Course deals with the farming of salt water species of fish, shellfish, seaweed and other marine products. Learn to plan and manage the farming of a wide variety of marine life. Self paced home study, expert tutors, start anytime, 100 hours of learning to give you a sound foundation in marine aquaculture.
The term “Mariculture” refers to a sub-category of Aquaculture that deals specifically with Marine Aquaculture.
According to the FAO the term “Mariculture” (in its present usage) may be defined as:
“The culture of marine organisms, both plants and animals, in an aquatic medium or environment which may be completely marine (sea), or sea water mixed to various degrees with fresh water. This definition would include both the sea and inland brackish-water areas. These can be freshwater or salt water organisms, or have development phases in both types of waters.”
Cage design: Floating flexible, floating rigid, semi-submersible and submersible
Hanging Culture: Raft and suspended trays
Long-line culture
Vertical or rack culture
Bottom culture: Bottom sowing and cultch lines
Stone, stake culture, net and umbrella culture
Semi-enclosed: flow through tanks
Closed Systems (CAS): Recirculating, raceways, and inland ponds
Starting a Marine Aquaculture (Mariculture) Business
Economics of establishing and running a farm
The need for a feasibility study
Economic analysis
Requisites for establishing a business
Factors to consider
Industry competition
Availability of leased and quotas
Economy of scale
Site selection and water quality
Properties of salt water
Water quality management
Environmental impacts.
Food chain problems
Using wild broodstock
Nutrient pollution
Chemical pollution
Spreading pathogens
Escapes
Habitat effects
Managing environmental impacts
Improving the genetic quality of fish
Biotechnology
Choosing a Species
Choosing a marketable species
What information is available?
Understand your competition before selecting a species
Common mariculture species
Selection criteria
Climate
Water resource
Finance
Scale of operation
Market demand and access
Availability of animals
Risk considerations
Product markets
Product, price and promotion
Finfish
Industry overview
Types of mariculture
Broodstock/seed supply
Growout
Commonly cultured species
Tuna
Atlantic salmon
Steelhead Salmon (Saltwater rainbow trout)
Yellowtail (Japanese Amberjack)
Sea Bass
Gilt-head sea bream
Water quality management
Crustaceans
Industry overview
Types of mariculture
Broodstock/seed supply
Growout
Commonly cultivated species
Penaeid shrimp (prawn)
Graspid Crabs
Lobster
Molluscs and Echinoderms
Industry overview - molluscs
Types of bivalve culture
Broodstock/seed supply
Growout
Abalone
Oysters
Cultured mussels
Scallops
Giant clams
Industry overview - echinoderms
Types of mariculture
Breedstock/seed supply
Growout
Commonly cultivated species
Sea Urchins
Sea cucumbers
Seaweeds and Aquatic Algae
Industry overview
Types of mariculture
Broodstock/seed supply
Land-based cultivation systems
Tanks
Ponds
Sea cultivation
Farming methods
Vegetative cultivation
Cultivation involving a reproductive cycle
Commonly cultivated species
Laminaria japonica
Porphyra sp.
Undaria sp.
Eucheuma seaweed
Pharmaceuticals
Pharmaceutical value of marine organisms
Examples of species used in marine biotechnology
Sea urchin
Sea cucumber
Marine sponges
Seaweeds (algae)
Diet Formulation and feeding
Feeding strategies
Nil input
Water fertilisation
Supplementary feeding
Complete diet feeding
Fish feed
Feeding and feed components
Environmental problems associated with fish feeding
Mycotoxins in feeds
Aflatoxins
Ochratoxins
Fumonisins
Trichothecenes
Managing mycotoxins in prepared feeds
Health Management â Diseases and Parasites
Causes of disease
Health management and mitigation strategies
Treatment of diseases and parasites
General principles
Common signs that fish are unhealthy
Common diseases of finfish
Emerging pathogens
Common diseases of crustaceans
Common diseases of bivalves (molluscs)
Harvest and Post Harvest Handling
Examples of product forms
Harvest/post harvest handling of selected species
Learning Goals
Learning Goals: Marine Aquaculture BAG220
Explain general mariculture production systems
Discuss the factors involved in setting up a business
Evaluate factors that need to be considered when choosing marine species for aquaculture in your region.
Explain the commercial production of finfish
Explain the commercial production of crustaceans
Explain the commercial production of molluscs
Explain the use and production of Seaweeds and Aquatic Algae
Discuss the role of echinoderms in mariculture. Explore the pharmaceutical uses of marine organisms
Explain general diet formulation and feeding
Describe issues related to the health management of marine animals used in aquaculture.
Practical (Set Tasks)
Examinations
More Information
Mariculture is a complicated business and anyone who intends entering it should undertake extensive research on the topic. It requires a large investment of time and money over a period of years. By conducting a feasibility study before starting a farming venture, you can determine how much it will cost to operate a farm and if the right conditions for growing a particular species are available.
Given the high start-up costs, most successful mariculture operations target high-value fish, such as ornamental fish, as well as food fish, such as red snapper, salmon, and eels. Shellfish mariculture has a broader product range including clams, oysters, shrimp, scallops, and crabs. Algae are often produced with finfish or shellfish to provide a food source for the primary product.
A major cause of failure in any aquaculture or mariculture operation is poor marketing. In mariculture, farmers are competing with wild-caught commercial species. This can be beneficial, given wild stocks are declining and seasonal availability can produce supply shortages that a producer can fill if he or she can arrange harvests for the times of shortages. However, if wild catches are plentiful, the producer may not be able to sell the product at a price that covers costs.
Assessment
Assessment is based on a combination of completing all assignments and sitting for a final short one and a half hour exam, in your own location.
If you don’t cope well with exams then you may elect to undertake a project instead. This is a popular option.
In addition, most modules have a Set Task at the end of each lesson placed before the assignment. This is an opportunity to undertake practical work to help you acquire knowledge and skills and practical experience. This ADL feature is an added bonus not found at most online schools. Set Tasks are not required for assessment.
Some courses also have optional Self-Tests which are available on our online learning platform. These are not available by correspondence or by USB, and do not form part of your overall grade.
How our courses work
Choose Your Learning Method You choose how you would like to receive your course material, i.e., Online, USB or Correspondence. The choice is yours. You may also work on online or offline.
Tutor Allocation Every student is assigned their own dedicated tutor who is an expert in their subject area. They provide as much or as little individual contact as you require. You can contact your tutor whenever you need – your hours are not limited.
Feedback and Assignments Tutor Feedback is an essential component in helping you understand the subject matter. Tutor feedback is given in the form of notes written on the assignment. We encourage you to contact your Tutor where help with clarification and understanding of course material may be required.
Your assignments are located at the end of each lesson. You submit them for marking whenever you are ready. There is no time limit.
Set Tasks and Self-Tests Most modules have a Set Task at the end of each lesson before for the assignment. This is where you get the opportunity to undertake practical work to help you acquire knowledge, skills and practical experience. Many modules also have short Self-Tests.
Exams Once all assignments have been completed you may then elect to sit for a one and half hour exam in your own location. If you prefer not to take the exam you do have the option to undertake a project instead. Once the exam or project part of the course is completed, your Certificate is then processed. Please allow approximately 4 weeks for this.
Design Your Own Qualification ADL offers students the flexibility to self-design their own qualification – bundling together a combination of 100-hour modules into a qualification higher than a certificate.
FAQ
FREQUENTLY ASKED QUESTIONS
Due to our years of experience and wide range of online courses, here are a list of our FAQs and Answers asked by Students.
General
Q. Do I need to buy text books? A. No, you are not required to purchase expensive text books for any of our courses, since each module has been written by highly qualified tutors and writers, and our courses are updated on a regular basis, adding new information, methods and knowledge. You are supplied with all “essential” references. Extra books are always useful though, especially for special projects. Tutors will advise you what to buy if you decide you would like to have extra reading material, but it is not essential. Check out our eBookstore if you’re looking for a starting point.
Q. What sets the Academy apart from other institutions? A. A unique feature of our courses is that we combine knowledge of the subject matter with practical tasks (set tasks, found at the end of each lesson). So you get to do practical components in each lesson. The benefits of this approach are immense: – your skills and knowledge are developed to a much higher level not normally found at other distance learning institutions.
Q. How do the practical exercises (set tasks) work? A. The practical component of each lesson can be in the form of : Field Research, Networking and Analysis, Conducting Surveys, Growing, Collecting, Photographing and Processes.
Q. If I do a shorter course first, can I get credits towards a certificate or diploma later? A. Yes. We will assess previous studies to give you appropriate credits.
Q. Can I pay by instalments? A. Yes, you can view all available payment options here.
Q. Do I get a discount if two of us enrol together? A. Yes. You may claim a 5% discount on fees if you both enrol in courses at the same time.
Q. Do I get a discount if I enrol in a second course? A. Yes. You will be offered a 10% discount on subsequent courses you enrol for.
Q. Can I use more than one discount code when enrolling for my course? A. No. You can only use one discount code chosen by yourself per course, when more than one is available.
Q. What happens if I have to stop studying for a while? (eg. become sick, go on holidays, have a baby) A. It’s OK to take a break and start up your study at a later point in time. Just let us know.
Q. Is there an age limit? A. There is no maximum age limit. We do however; have a minimum age limit of 18 years. Below that age parental consent would be required.
Q. Are there any hidden costs? A. There are no hidden extras – the tuition fee covers all course material, unlimited tutor support, assignment marking/feedback and any text books where specified and exams. The only extras are for the public examinations fees for the ICB Bookkeeping course and the RHS (Royal Horticulture Society) exams.
Q. Are your courses up-to date? A. Our courses are continually updated. The course content is rapidly updated and improved without the red tape and bureaucracy experienced at other educational institutions.
Q. Do you have a Cancellation policy? A. We have a cancellation policy that is fair and equitable. For further details please click here.
Q. What Recognition do you have? A. The Academy for Distance Learning has various forms of recognition: These include TQUK (Training Qualifications UK) – an Ofqual Awarding Organisation – ADL is an approved TQUK Centre. IARC – International Approval Registration Centre, approved member. Accredited Training Provider for ICB (Institute of Certified Bookkeepers) and Approved Distance Learning Provider for the RHS (Royal Horticultural Society) and many more. Our graduates come from many parts of the world and have used our qualifications for successful employment and progression onto higher education. To view our full list of recognition and memberships please click here,
Q. Will I have any opportunity to engage with other students? A. We have a Student Community group based on facebook! If you don’t have a facebook account already, you could make one just for talking with fellow students on the group.
Q. Why should I enrol with the Academy for Distance Learning? A. Here at the Academy our students are our priority – we treat every student as a unique individual. This philosophy allows us to nurture those who are “slow and steady” learners rather than letting them fall through the cracks, while catering for those who are in a hurry to complete.
Enrolment
Q. When can I enrol/start? A. You may enrol and start at any time of the year – it’s all self- paced.
Q. Can I study from anywhere in the world? A. Our courses are available to anyone, anywhere in the world from the comfort of your own home. The course content is relevant to any country, culture or economy.
Q. How long do I have to complete the course? A. You complete the course at any time that is convenient for you. You’re under no pressure to finish by a certain deadline.
Q. Completing the course- how long will it take? A. Completion of modules varies from student to student. Many factors come into play such as work commitments and family life- there are always distractions. Some students work quicker than others. For a 100 hour module many students will take up to 3- 6 months, others take less time and some are even longer. It’s all up to you. There is no pressure to complete or deadline to finish. Naturally, longer courses will take more time.
Q. What learning formats are there? A. Your enrollment comes with the Online Classroom study option by default. For a small additional cost you also have the options of USB or Correspondence. USB: Your course is sent to you on a USB stick, so that you can carry it in your pocket. Ideal for those with unreliable internet connections. This option is an additional £5/module
Correspondence: You download the course content and then print your own copy to your requirements. You can then bind the lessons to suit your needs.
Assessments
Q. Assessment – how does it work? A. For each 100 hour module you are assessed by assignments (at the end of each lesson) and a final one and a half hour exam (or you may elect to complete a project instead of sitting the exam) – the choice is yours – you sit for the exam in your own location, or you can visit us in Canterbury, England to sit the exam if want to. Exam fees are included in the tuition fee you paid. You can read more about the examination process here. At the end of each lesson, there is an assignment. You submit it to the academy who then submits it to the tutor for marking, comments and feedback. Our policy is to have a grade for you within 5 to 7 days.
Q. If my assignment is not up to standard is there an opportunity to resubmit my work? A. Yes – If you’re not happy with your work submitted you may re-submit the assignment again.
Q. How many assignments do I need to complete for each module? A. At the end of each lesson, there is an assignment – so if a course has say, 10 lessons there would be 10 assignments. The number of lessons per module varies from module to module. See the course content from our website for further details.
Q. When do I have to hand in my first assignment? A. There is no deadline for handing in the first assignment. Submit when you are ready. There are some students who hand in assignments within the first couple of weeks of enrolment – while there are others who submit their work 6 months later. It’s all at your own convenience to suit you. Everyone has different work and home commitments and we cater to these needs.
Q. I am having difficulty attending workshops/industry meetings, what can be done? A. If your course requires attendance at workshops, conferences, or industry meetings; alternative arrangements can be made in your country; however, there may be an additional expense. We can appoint an appropriately qualified person anywhere to work through curriculum documentation supplied by us, to satisfy the requirements set down in a course.
Qualifications
Q. What qualification will I receive? A. For individual modules, you would receive a Certificate (providing you complete all assignments and the exam). If you just want to complete the assignments only, then a Letter of Achievement would be awarded. For more details on qualifications awarded please click here.
Q. Is there a next level to progress to? A. Yes – you can progress from one module to a combination of many modules and to higher qualifications i.e. Advanced Certificates, Diplomas and Higher Advanced Diplomas. Read more about course levels here.
Q. Can I customize my diploma/higher qualification? A. Not all educational institution’s certificates /diplomas meet everyone’s needs. The opportunity to design your own diploma at the Academy (subject to our approval) is an added bonus, not found at other colleges. It’s a very popular option and widely used by many students. You quite simply choose the appropriate number of related modules needed to complete the qualification and submit them to us for approval as a custom diploma.
Q. What do I get when I complete the course? Will I receive a transcript? A. At the completion of a 100-hour Certificate course and providing all assignments and exam have been completed, you will receive a Certificate and Transcript. The Transcript will list your GPA. Each 100-hour module is worth 3 credit hours.
Exams
Q. Do I have to sit for an exam? A. Exams are optional but need to be undertaken in order to receive the Certificate or higher qualification. Exams are one and a half hours long. You appoint an adjudicator (subject to our approval) to supervise the exam. You sit for the exam in your own location. Its that simple.
Q. I don’t cope well with exams – what can I do? A. If you feel you don’t cope well with exams you may elect to undertake a Project (set by the tutor) instead of sitting the exam. Many students prefer this option as they find researching the material for the project sharpens their research skills.
Q. If I don’t sit for the Exam do I still get a qualification? A. If you don’t sit for the exam but complete the project alternative, you will still receive your endorsed qualification. If you don’t sit for an exam or complete a final project, providing you have completed all the assignments you will be awarded a Certificate of Achievement.
Q. Do I have to sit for the exam at the Academy? A. No – whilst you are more than welcome to come to our location in Canterbury, U.K. and sit the exam in our classroom; the more popular option is to sit for the exam in your own location. You appoint an adjudicator to supervise the exam. Click here for more information on that process.
Q. Are there any exam fees? A. There are no exam fees. However, for some public examinations such as the ICB (Bookkeeping) and RHS courses exam fees do apply. See course content for details.
Tutors
Q. Our tutors – who are they? A. We only employ tutors who have are currently active in their industry with at least 5 years of real-world experience. Not only are they highly qualified but also experienced, knowledgeable, and professional- experts in their chosen fields from all parts of the world.
Q. Can I contact my tutor at any time? A. Yes- you have unlimited access to tutors. We strongly encourage students to develop a dialogue with their Tutor. This is why we encourage students to submit their first assignment fairly quickly at the beginning of the course. Every Academy student is assigned a tutor who supports you throughout your course and beyond. Your tutor is there to guide and facilitate your learning and provides as much or as little individual contact as you would like. When you submit your coursework the tutor will give you feedback that helps you develop your ideas and provides motivation. For those who do like to have interaction with other students, the ADL discussion forum connects you to students from all over the world.
Q. How do I contact my tutor? A. You have direct contact with your tutor by email through the Online Classroom. Alternatively, you can write, fax, email, or phone the academy. Leave a message if your tutor isn’t available and they will phone, write or fax back; whatever suits you.
Q. If I don’t agree with / like my tutor can I request a change? A. Yes – we try to accommodate and meet student’s needs and a change of tutor may be arranged.
Q. If I don’t understand a question or a lesson may I contact the tutor? A. You may contact a tutor as often as you like. There is no additional charge or restriction on this service. Contact can be made via the Student Zone, email, or by phone.
Q. Practical work – How is this done? A. To find out more about this part of the course please visit the section on How Our Courses Work here.
Career Options
What's Included
What your tuition fees include
All Course Material via Online, USB or Correspondence
Assignments Marked
Professional Tutor Feedback
Set Tasks - Practical Exercises to help you develop skills
Self-Tests – multiple choice questions at the end of lessons in most modules
Unlimited Personal Tutor Support – via our student classroom
Committed and Friendly Admin Support – vital to your success
ADL Ebook where relevant
All ADL Exam or Project fees (exception RHS exams)
If you require further details about any of the RHS industry recognised qualifications please, call one of our friendly RHS Course Advisors on +44 (0)1227 789 649 or email: info@adlhomestudy.co.uk
Q: When can I Enrol/Start My RHS Course With ADL? A: Anytime, Anywhere. There are no enrolment deadlines.
Q: I live Overseas. Can I Study From Overseas? A: You can study any of the RHS theory qualifications overseas. All courses are offered in English. You will need to email RHS Qualifications direct to arrange sitting for your examination overseas.
Q: Is There a Time Limit for Completing an RHS Qualification? A: At present there are no time limits. However, RHS is contemplating in the future, the introduction of course time-lines.
Q: Are There Any Entry Requirements (Pre-Requisites)? A: The RHS Theory courses do not require prerequisites, previous experience or any knowledge of horticulture. You just need passion for all things horticulture.
Q: What Course Should I Start With First? I Am New To RHS Qualifications. A: We highly recommend that you start with Level 2 – Principles of Garden Planning, Establishment and Maintenance.
Q: What Does ADL Course Material Include? A: Includes Power Point Presentations, Videos and written course lessons.
RHS EXAMS
Q: When Do Exams Take Place? A: Exams are held on fixed dates in February and June of each year. You should register as a candidate at least 3 months before these dates, so please do not leave exam registration to the last minute
Q: Where Do I Take My Exams? A: UK: You take the exams at the RHS Wisley Centre, located between Cobham and Ripley in Surrey or at other authorised RHS centres around the UK. Overseas: please email RHS qualifications direct for centre information.
