The EnviroNaut Course

Instructions

it is mandatory to start with the Ocean Litercy course. Then you can choose which course or course you would like to take.

access course

ready to improve your sustainability skills? choose your most fitting option!

If you have decided to do the entire course, obtain your certificate as an environmental officer of the nautical sector by taking the following test.
Good luck!

Introduction

Ocean literacy

Marinas

Skipper

Sea school

Maintenance companies

Results

INTRODUCTION

Congratulations, you have completed the EnviroNaut course modules! You have been able to learn about the impact of our professional activities on the environment, as well as sustainable practices to reduce pollution in the Nautical Tourism sector. To finish this process and to become an Environmental Officer in Nautical Tourism, you have to take this final exam, where your competences in the 4 sub-sectors (Marinas, Sea Schools, Skippers and Maintenance Companies) as well as the general module on oceanic literacy will be tested.

In order to pass and get your certificate you must get at least 80% of the questions correct.

From the EnviroNaut project consortium, we would like to thank you for participating in this course and helping us to create a more sustainable Nautical Tourisms sector!

1. Which is the primary source of microplastics in the marine environmemnt?

Tiny plastic particles (microbeads) contained in personal care products such as scrub and tooth paste and particles from abrasive materials coming from rivers runoff

Laundering of synthetic clothes

fragmentation of larger plastic objects such as plastic bags and bottles

abrasion of tyres through driving

2. What is the primary reason for the increasing acidity of the ocean?

the elevated levels of carbon dioxide (CO2) being absorbed by the ocean from human activities

Expansion of marine alien species realeasing acid pherormones in seawater

Natural geological processes releasing carbon dioxide

the melting of seashells release acid substances, which decrase seawater pH

3. What is the formal definition of biodiversity according to the Convention on Biological Diversity of the United Nations Conference on Environment and Development (the Rio "Earth Summit") of 1993?

"Biodiversity is simply the count of various species inhabiting a specific ecosystem, disregarding the intricate relationships and interactions among these species, as well as the variability within each species and the broader ecological complexes."

"Biodiversity means the variability among living organisms from all sources including, inter alia, terrestrial, marine and other aquatic ecosystems and the ecological complexes of which they are part; this includes diversity within species, between species and of ecosystems"

"Biodiversity refers to the number of different ecosystems present in a given region."

"Biodiversity is the sum of all living organisms in an ecosystem, both animals and plants."

4. How is the blue crab (Callinectes sapidus) believed to have arrived in the Mediterranean Sea, where it is considered an invasive species?

Through migration to upper latitudes

Transported by aquaculture activities

Due to navigation along shipping routes

Introduced via ship ballast water

5. What is the primary aim of environmental sustainability in marina operations?

Exploiting natural resources for immediate human needs

Prioritising economic growth over environmental preservation

Ignoring ecological health for short-term human benefits

Fullfilling their daily task while protecting the planet's natural resource without compromising the ability of future generation to live well with prospperity

6. What are the potential environmental impacts related to hull fouling and ballast water discharge?

Promotion of biodiversity in new areas

Prevention of invasive species spread

Increase in marine habitat diversity

Dissemination of invasive species to new locations

7. Which boat maintenance activity can contribute to all the below enviromental issues including fuel/oil spills, particular matter and dust at the same time?

Primarily hull cleaning and polishing

Exclusively painting/antifouling treatment and polishing

Activities like winterization and storage

Exclusively hull cleaning

8. Which of the following are examples of ISO standards and Initiatives relevant to Marinas?

ISO 9001 Quality management, BlueFlag and Ports Propres

ISO 14001:2015 Quality management, BlueFlag and Ports Propres

ISO 9001 Quality management, Green Marina and Ports Propres

ISO 14001:2015 Environmental management, Green Marina and Ports Propres

9. Using vinegar to clean the vessel is a more ecological and economical method compared to other chemicals products. Which of these statements is false regarding the use of this product?

Removes water stains on wooden surfaces

Removes limescale from taps and showers

Eliminates odors and cleans drains to prevent them from clogging

Using vinegar is not recommended. It is corrosive and harmful to boats, and can also cause skin lesions when used.

10. Which of these compounds should a skipper avoid if he/she wants to use more eco-friendly products?

Surfactants

Glutaraldehyde

Formaldehyde

All of the above

11. Nowadays, an estimated 100,000 tonnes of plastic waste from EU countries ends up in the sea every year from coastal land areas. Which is the product that predominates in the sea pollution?

Cigarette butts

plastic bottles

Straws

Plastic lids

12. The skipper notices signs of algal blooms in the water. What measures should be taken to address potential environmental impacts and protect the marine ecosystem?

Increase nutrient discharges to support algal growth

Collaborate with local authorities to monitor and report blooms

Ignore the algal blooms as they are a natural occurrence

Promote algal blooms as a unique feature of the tour

13. A water sports club is considering the installation of floating docks to accommodate more boats. How can the environmental officer advocate for sustainable practices in the design and construction of these docks?

Use traditional construction materials for durability.

Opt for floating docks made from recycled materials.

Ignore the environmental impact as the docks are necessary.

Choose designs that obstruct marine ecosystems for added stability.

14. In an effort to monitor the health of the inland waterway, what strategy can a sea school adopt to engage the local community?

Conduct water quality assessments without involving the community.

Host an annual community event to raise awareness about water conservation.

Implement a closed-door policy to keep the community uninformed.

Establish a citizen science program encouraging locals to participate in water monitoring activities.

15. A sea school operates along a river with eroding riverbanks. What is the most effective solution for riverbank stabilization?

Dumping additional soil to create a flat surface

Planting native vegetation to stabilize the riverbanks

Constructing concrete walls along the river's edge

Ignoring riverbank erosion as a natural process

16. A sea school is considering the use of underwater drones for marine exploration and educational purposes. What environmental concerns should the officer address when implementing this technology?

Promote the use of underwater drones to closely monitor marine life.

Recommend deploying underwater drones in coral reef areas for enhanced visibility.

Suggest minimizing drone usage to avoid disturbance to marine habitats.

Advocate for the use of drone-mounted sensors to collect samples from the ocean floor.

17. A maintenance company is storing a vessel for the winter. Which aspect should they check?

Empty and clean thoroughly the black and grey tank.

Cover all metals with plastic instead of paper tissue

Use baking soda on any metal parts to prevent oxidation.

Ensure interior doors are close so the humidity stays controlled

18. You are going to help a maintenance company to run a more environmentally sustainable service engine. which of these techniques would you pay special attention to?

Avoid usingfuel additive which increases the toxicity of the fuel and is highly polluting

Ensure to lubricate with marine grease all moving parts such as the shift and throttle cables, carburetor valves, etc using environmentally friendly lubricants.

Once the service is finalized make sure you check coolant levels by testing the vessel around the marina

Use VOC (Volatile Organic Compound) solvents to wash engine parts and tools, and place them in a container where the dirty liquids can be collected and safely recycled or disposed

19. The winterization process of the boat before freezing temperatures set in is essential to guarantee the safety of the boat. Which of these systems does not correspond to winterization?

Empty and clean thoroughly the black and grey tank

Install dehumidifier or dehumidifying absorvent products

Use vaseline on the cover press studs to prevent corrosion.

Cover all metals with plastic to prevent oxidation.

20. Regarding the disposal of the remaining paint during yacht painting, the yacht painter must be familiar with:

The maintenance company’s environmental standards

The EU and national regulations about the topic

Only the specific guidelines of the paint providers

All the above

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