New Zealand Diploma in Environmental Management (Level 5), Marine Strand
Environment
A course by
Toi Ohomai Institute of Technology
Gain knowledge and practical skills in marine and freshwater environmental management, marine biology, and conservation through Toi Ohomai’s New Zealand Diploma in Environmental Management (Level 5), Marine Strand. Includes field trips and practical applications in the Bay of Plenty.
In-person study
Face-to-face learning in a physical classroom setting
Windermere Campus, Tauranga
It will take a total of 1 year
Core skills this course teaches
Understand marine and freshwater environments
Develop foundational knowledge of marine and freshwater ecology, ecosystem health, and the diversity of organisms including plants, invertebrates, mammals, birds, and fish.
Apply risk and conservation management principles
Gain skills in conservation biology, sustainability, and risk management relevant to marine and freshwater environments.
Conduct marine biological surveys
Use key surveying techniques for research, monitoring, and reporting in marine biology contexts.
What You're Signing Up For
Study marine biology and environmental management in the stunning Bay of Plenty. This diploma equips students with knowledge about marine and freshwater environments, conservation, risk management, and field surveying techniques. You will explore a rich diversity of marine life and gain practical skills for environmental monitoring, biosecurity, research projects, and more. Graduates can pursue the Level 6 diploma or continue to a Bachelor’s degree in related fields.
Course Content
- Conservation Biology and Sustainability
- Risk Management
- Marine Botany
- Introduction to Marine Science and Ecology
- Marine Invertebrates
- Marine Vertebrates
- Marine Biology Surveying Techniques
- Elective: Waste Management or Fisheries Management
What you need to know first
A minimum of 42 credits at NCEA Level 3 or equivalent (suggested subjects: English, Mathematics, Biology/Sciences) if under 20 years of age.
Special admission may apply for those not meeting academic requirements or applicants aged 20+.
Ability to complete the physical requirements of the course.
If selecting the diving option: must provide a certified doctor's certificate of fitness to dive and enrol in the National Certificate in Diving (Foundation Skills) (Level 3) or equivalent.
What sort of industry will this job lead to
Environmental Management
Marine Science
Conservation
Biosecurity
Aquaculture
Future employment opportunities might be
Freshwater or Marine Monitoring
Biosecurity Officer
Iwi Liaison
Fisheries Enforcement Officer/Observer
PADI Diving Instructor (if diving pathway taken)
Environmental Reporting
Diving Operations
Specialised Research Projects
Own Business Enterprises
Roles with Regional Councils (Education, Dune Care)
NZ Customs
MPI
Aquariums
Aquaculture Industry
Known for hands-on, industry-aligned education, Toi Ohomai focuses on giving learners real skills that lead to real outcomes. With strong employer connections, supportive teaching, and clear pathways across certificates, diplomas, and degrees, it’s a place where learning stays relevant and confidence grows over time. Programmes span trades, construction, business, health, creative industries, technology, and primary industries, helping learners build experience and momentum for whatever comes next.