Hybrid sailing catamaran integrating renewable energy for sustainable nautical tourism

The Mundo Marino ECO catamaran demonstrates how hybrid propulsion (sail + electric engines), combined with solar panels and hydrogenerators, can significantly reduce emissions in passenger transport and tourism activities. This building block showcases the integration of renewable technologies into a large-capacity (250 pax) vessel, allowing silent navigation, lower fuel dependency, and direct education of tourists on sustainability. It provides a replicable model for coastal operators seeking to align maritime tourism with decarbonisation and marine conservation goals.

 

  • Access to advanced hybrid propulsion technology (Torqeedo Deep Blue).
  • Regulatory frameworks encouraging low-emission vessels.
  • Collaboration with ports providing infrastructure for hybrid/electric operations.
  • Market demand for sustainable tourism experiences.

 

 

  • Hybrid systems require significant initial investment; financial incentives and partnerships are essential.
  • Crew training on renewable systems is critical for smooth operation and passenger engagement.
  • Public communication (e.g., Blue Flag certification, onboard environmental education) increases acceptance and replicability.
  • Maintenance of battery systems and renewable modules requires new skills not always present in traditional shipyards.

 

Using funds for long-term improvement in patrolling conditions

The main objective of the crowdfunding campaign was to cover six months of salaries for the 33 furloughed frontliners. Additional funds were allocated to provide food packs for all the 59 frontliners during their 22-day shifts and to procure essential patrolling gear and equipment. 

As a result, the solution delivered outputs that improved the patrolling conditions and protection of the tamaraws, generating long-term, sustainable impacts that persisted beyond the campaign period.

Specifically, the gear and equipment procured included:

  • 1 global positioning system (GPS) device;
  • 4 devices for patrolling and wildlife recording;
  • 6 camping cook sets;
  • 4 hammocks/tents;
  • 10 sets of first aid kits and medical supplies;
  • 2 camera traps;
  • 75 reusable thermal blankets;
  • 75 patrol gear sets (uniforms, waterproof backpack, and aquaflask);
  • 75 portable solar lamps with mobile charger.

Enabling factors include the availability of funds beyond the initial target, which made it possible to first cover the salaries of frontliners and then procure the gear and equipment. The fact that funds were not fully earmarked also contributed to this outcome.

While crowdfunding may be best suited for specific events or short-term campaigns—having limited effectiveness as a primary long-term fundraising strategy—it can be designed to allocate a share of funds, even if small, to outputs that will endure in the future. This boosts the overall impact of the campaign and strengthens its contribution to biodiversity protection.

Catalyzing Additional Resources via Social Engagement and Champions: the Tamaraw Society

To support the crowdfunding campaign, the organization Philippine Parks and Biodiversity launched the Tamaraw Society initiative in July 2020. 

Philippine Parks and Biodiversity is a non-profit, non-governmental organization (NGO) dedicated to conserving the country's biodiversity through multistakeholder partnerships, ranging from grassroot communities to the private sector. 

The Tamaraw Society consisted of a group of organizations and individuals, mostly from younger generations, who committed to running their own fundraising activities to support the crowdfunding campaign with at least USD 400 each (PHP 20,000 at the time). The 19 participants, referred to as champions, collectively raised USD 7,789 (PHP 389,450). They conducted activities such as online raffles of film cameras, online selling of secondhand clothes, auction of digital artworks, and merchandise sales such as tamaraw tote bags and shirts

A key enabling factor was the pre-existing expertise of the Philippine Parks and Biodiversity in running champion-based initiatives. The NGO had previously called for private sector and individual champions to support its programs as a creative financing method, which helped the implementation and success of the Tamaraw Society initiative. 

A key lesson learned is that creative financing solutions can complement broader strategies, such as crowdfunding, by actively engaging civil society around a shared cause.

Foster local ownership and stewardship

The protected area management authority adheres to a people-centered development philosophy, aiming to meet the growing needs of the public for a better life. By actively engaging with community members, fostering emotional connections, and contributing to local socioeconomic development, the authority has worked to address gaps in public services and infrastructure, as well as organize community activities. It assists communities in solving practical problems, such as providing daytime care services for the elderly and medical services for residents. As a result, the sense of identity and belonging among community members toward the protected area has steadily increased, leading to their active participation in conservation, decision-making, operations, education, and oversight activities. These efforts have driven continuous progress in community development initiatives.

  • A determined and effective governance authority.
  • A Coordination Committee to foster whole-of-society engagement in supporting and participating in the scenic area's development.
  • Harmonious community relations contribute to effective governance approaches for protected area conservation.
Continuously improve community participation mechanism

The management authority has devised various methods to involve community residents in the construction and management of the protected area, primarily through the following approaches: (1) Participation in daily patrols and law enforcement. Nearly 100 local residents have been employed as full-time rangers to assist in protection patrols; (2) The Wudalianchi Town Government regularly holds meetings with town representatives and organizes seminars to discuss issues such as area management, public security maintenance, and public awareness campaigns; (3) Establishing and implementing a socialized management mechanism for river, lake, forest, and farmland chiefs, fully mobilizing public participation in daily conservation; (4) Encouraging volunteer services.

  • Innovative community participation mechanisms.
  • A determined and effective governance authority.
  • Willing communities.
Revitalize local industries to improve the livelihood of local communities

By developing high-quality mineral water products, expanding health and wellness tourism, and enhancing eco-tourism experiences, Wudalianchi has pioneered effective pathways to transform "green mountains into gold mountains".

With support from national poverty alleviation policies and funding, the reserve management authority has collaborated with local governments, village committees, the protected area joint committee, and rural conservation organizations. Through resource consolidation, mining rights processing, brand acquisitions, and enterprise integration, they have successfully revitalized local industries.

According to preliminary statistics, in 2022: (1) The mineral water industry generated approximately 50 million yuan in revenue; (2) Health and wellness tourism brought in 15.6 million yuan; (3) Homestay businesses earned 20 million yuan.

In 2023, socioeconomic progress accelerated significantly: (1) Regional GDP grew by 6%; (2) Total retail sales rose by 6%; (3) Tourist visits and comprehensive tourism revenue both surged by 57.7%.

  • Effective resource integration approaches.
  • A determined and effective governance authority.
  • A thorough and considerate system of infrastructure in the protected area.
Cooperation for the conservation of marine protected areas.

Multisectoral cooperation is promoted for the conservation of marine protected areas, including actions to reduce marine pollution and unsustainable fishing, with a special focus on the Galapagos National Park and the Hermandad Marine Reserve. In 2025, TUNACONS reaffirmed its commitment to protect marine migratory routes and promote sustainable fishing in these key areas, also integrating academia and organizations such as Fundación Jocotoco in conservation actions. Awareness campaigns have been developed to broaden the connection and sense of belonging of diverse communities to these marine areas, transforming distant perceptions into an active commitment to their protection.

Define actions to reduce negative effects of marine pollution and cooperate with processes for sustainable fishing practices within MPAs.

Building processes in cooperation with local fisheries organizations requires time and expertise in fisheries.

Implementation of Codes of Good Practice

A visual and practical guide has been developed, with clear illustrations and little text, designed to facilitate the correct release of non-target species, reduce the risk of infractions, and promote the well-being of both crew members and marine fauna. This tool is constantly updated based on new learning and technical advances, ensuring that fleets have current and accessible information. Its operation is based on continuous training, technical support, and the integration of these practices into the daily routine of fishing operations, thus contributing to the conservation of marine ecosystems and compliance with international standards.

Design specialized codes that guide captains and crew of fishing fleets in adopting responsible and sustainable practices.

1) The support and experience of fishermen is important.

2) Implementation takes time

3) Always disseminate crew members' actions.

Development of biodegradable and non-meshing Fish aggregating devices (FADs)

It focuses on the innovation and adoption of biodegradable fish aggregating devices, known as EcoFADs, with the aim of reducing bycatch and minimizing the environmental impact of tuna fishing. Since 2017, more than 500 prototypes made from plant fibers such as abaca, which have demonstrated durability of up to 12 months in marine conditions, have been developed and tested. This approach has enabled the replacement of traditional FADs with EcoFADs, with a goal of 20% of member vessels using these biodegradable devices. In addition, TUNACONS collaborates with local communities in the production of these materials, strengthening their economy. Results show that catches remain similar to those obtained with synthetic materials, while reducing marine pollution and the risk of entanglement for non-target species.

1) Involvement of shipowners

2) Research on biodegradable materials

3) Research budget

4) Training

5) Cooperation with CIAT and other organizations

6) Increasing the size of trials

7) Support for regulations in the OROP

1) Collaboration of captains and crew members in at-sea trials is important.

2) Search for materials resistant to ocean conditions and consistency.

3) Controlling the quality of prototypes.

4) Protecting intellectual property.

Cooperation with tuna stock assessment models

The purpose is to collect and deliver key scientific information to support the monitoring of tropical tuna populations in the Eastern Tropical Pacific, under the standards established by the Inter-American Tropical Tuna Commission (IATTC). Through this cooperation, consistent data on the three main species caught -yellowfin tuna, skipjack tuna, and bigeye tuna- are generated to improve the population models used by the IATTC to assess the health status of these species. Its operation is based on the continuous and standardized collection of fisheries data, which are then delivered to the IATTC to strengthen its scientific research plans and facilitate informed decision-making in the sustainable management of tuna fisheries in the region.

  • Willingness to support IATTC scientific research plans by providing data to improve assessment models that estimate the health status of tropical tuna stocks.
  • Data from key fisheries for a commercial fishing strategy are kept confidential but for a period of time in order to contribute to scientific and fisheries management work.