Martin Sheen: Expedition Class

Originally launched in 1977 as the Caribana, the vessel served as a whale research ship under the direction of the legendarymarine biologist Dr. Roger Payne, founder of Ocean Alliance. After its acquisition by Sea Shepherd, it was renamed the Martin Sheen in honor of the actor and activist, a dedicated supporter of marine conservation and Sea Shepherd Conservation Society.

Since joining the Sea Shepherd fleet, the R/V Martin Sheen has been at the heart of several important campaigns:

Operation Toxic Gulf (2014): Working with Ocean Alliance, the Martin Sheen studied the long-term effects of the Deepwater Horizon oil spill on marine life in the Gulf of Mexico. This research helped raise awareness about the ongoing impact of the disaster.

Microplastics Research: The vessel has sailed on multiple missions to study plastic pollution in the oceans. By collecting water samples and analyzing microplastics, the crew has provided valuable data to help combat marine pollution.

Salmon Farming Impact Studies: The Martin Sheen has investigated the effects of open-net salmon farming on wild salmon populations, especially in the Pacific Northwest. These studies focus on disease transfer and environmental damage caused by industrial aquaculture.

Revillagigedo Archipelago Expeditions: Since 2016, the Martin Sheen has partnered with Mexico’s Commission of Natural Protected Areas (CONANP) and scientists from the Universidad Autónoma de Baja California Sur (UABCS) to study humpback whale populations. These expeditions have helped researchers better understand whale health, behavior, and migration patterns.

The R/V Martin Sheen is equipped with advanced technology to support its research missions, including:

Scientific Instruments: The vessel carries tools for collecting water samples, monitoring pollutants, and studying marine life. These instruments help scientists gather critical data during their voyages.

Onboard Labs: Laboratory facilities allow researchers to conduct real-time analyses while at sea. This capability enhances the accuracy and impact of their findings.

Sailing Rig: As a sailing vessel, the Martin Sheen uses wind power, reducing its environmental footprint. This eco-friendly design aligns with Sea Shepherd’s mission to protect marine ecosystems.

The Martin Sheen’s research missions have played a vital role in:

Raising Awareness: By bringing attention to plastic pollution, industrial fishing, and the impacts of aquaculture, the Martin Sheen’s voyages have sparked global conversations about ocean conservation.

Influencing Policy: The scientific data collected on board helps shape policies that protect marine ecosystems and endangered species.

Promoting Sustainable Practices: By highlighting the need for sustainable ocean management, the Martin Sheen supports efforts to preserve marine biodiversity for future generations.

By partnering with scientists and environmental organizations, Sea Shepherd uses the Martin Sheen to uncover the truths about ocean health and inspire action.

Through its ongoing missions, the Martin Sheen continues to protect marine life, support scientific research, and defend the oceans from pollution and exploitation.