Meet a Professional Mermaid

Welcome to the official website of Mermaid Kat. Find the latest news concerning the Perth based full time mermaid. See her underwater mermaid photos and watch her stunning underwater mermaid videos swimming alongside sea creatures such as manta rays, dolphins and even tiger sharks.

Sweet Ocean Kisses from Mermaid Kat

Some Facts About the Perth Mermaid

Mermaid Kat had many years of hard training, got qualifications and experiences in modeling, scuba diving and freediving. Now the German mermaid is based in Perth, Western Australia. Here she works as an underwater model, mermaid instructor and tail maker.

Mermaid Kat travels the world as an underwater fashion model and stunt woman

Working Worldwide

Mermaid Kat is based in Perth, Western Australia. As a German passport holder she is ready to travel worldwide for international underwater productions.

Mermaid Tail Silicone from Mermaid Kat Shop

Visit the Mermaid Kat Shop

In April 2013 Mermaid Kat opened her own online mermaid shop. At Mermaid Kat Shop she sells professional and highly functional mermaid tails for children and adults.

Mermaid Kat as Miss Germany International

Miss Germany International

Before Mermaid Kat turned into a real life mermaid she worked as an international fashion model. She was crowned “Miss Germany International 2006” and “Queen of the World Germany 2007”.

Mermaid swimming with tiger sharks

Kat Swam with Tiger Sharks

For the international anti shark finning campaign “Facing Grace” by Ocean Geograhic, Mermaid Kat swam with wild hammerhead and tiger sharks.

Mermaid Kat is a PADI Scuba and Freediving Instructor

Qualifications and Training

Mermaid Kat is a fully qualified and certified PADI Scuba Instructor. She is an AIDA Freediver and PADI Freediving Instructor with many years of experience.

Working as a mermaid in Perth

International Mermaid School

In August 2012 Mermaid Kat opened the world’s first public mermaid school. Now the Mermaid Kat Academy has branches in Germany and Perth, Western Australia.

There is more of Mermaid Kat


See a list of Mermaid Kat’s credentials working as a professional mermaid and underwater model.

Mermaid Videos

Watch some amazing videos of Mermaid Kat swimming in the ocean with manta rays, whale sharks, dolphins and even tiger sharks.

Fashion Model

Katrin Gray is an underwater model and underwater stunt woman. See her photos here


The international media regularly reports about the interesting work of Mermaid Kat. Check out a selection of the latest newspaper articles.

Become an Underwater Model - Join our next trip

For more information on how to join this underwater modelling trip to Mexico in April 2019, please click here.

International Mermaid Model Above and Underwater

Sponsored By

Hire a Professional Mermaid

Open Ocean Shoots
Movies, TV and Film
Underwater Stunts
Fundraisers & Charities
School Educational Talks
Promotional Events & Premiers
Corporate & VIP Events
Trade Shows
Yacht and Sailboat Events
Beach and Pool Parties
On-Land Performances
Photo Booth at Parties
Weddings/ Receptions

Please note: As an environmentalist and ocean activist Mermaid Kat choses carefully which job offers she accepts. Kat doesn’t support facilities where animals are kept in captivity for no other reason than being objects of amusement to humans. She doesn’t accept offers that support or promote the hurting or killing of animals or destroying the environment.

Aquarium swims and similar jobs are possible if the event promotes a specific environmental cause, is hosted at a rehabilitation facility or the facility is generally involved with conservation programs.

Price quotes are given to the client per inquiry. Details such as location, set times, travel time, and services required will determine the total cost. Hotel and airfare must be paid for by client. Charity, school, fundraisers, environmental causes and other nonprofit companies may be eligible for discount services. Prices may vary depending on availability during high seasons and specific contract negotiations.

For any jobs overseas Mermaid Kat travels with her own personal assistant/ safety diver who’s expenses must be covered by the client.

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