Yoshka

The Yoshka (formerly Sirenian and Edward Abby) is a Galapagos National Park patrol ship, and a former Sea Shepherd vessel. The Yoshka is owned by WWF, but donated to them by Sea Shepherd. It carries the logo of both organizations and is crewed by Galapagos park rangers.

Operation Apex Harmony
In August 2017 the Yoshka arrested the factory ship Fu Yuan Yu Leng 999 with a full boatload of shark. The crew were detained in an Ecuadorian jail and the vessel impounded awaiting sell and eventual scrapping.