A marine scientist has urged people to "think twice about litter" after a basking shark was filmed in Manx waters with plastic around its nose.
The sighting comes just two weeks after a grey seal was pictured with plastic around its throat near Kitterland.
Jackie Hall, of Manx Basking Shark Watch (MBSW), said: "The images are terrifying."
The basking shark was filmed by a kayaker off the coast of Peel, who described it as "extremely upsetting".

Today, Richard Benyon, UK Minister for the Natural Environment and Fisheries, swam with sharks at the SEA LIFE London Aquarium in support of strengthening the EU ban on shark ‘finning’ (slicing off a shark’s fins and discarding the body at sea).
The swim launches a Shark Trust initiative asking MEPs and aquariums across the country to work together to show their support for tighter shark finning regulations ahead of crucial votes this autumn.