Johnny Arvanitis: Deckhand on Below Deck Down Under
In the third season of Below Deck Down Under, Johnny Arvanitis serves as a deckhand aboard the motor yacht Katina. His role involves assisting with the yacht’s operations, maintenance, and guest services, contributing to the smooth running of the vessel. Arvanitis can speak fluent Greek and English. He also has a basic understanding of Spanish and German.
Table of Contents
- Profile Summary
- Age | Birthday
- Height
- Education
- Career
- Net Worth
Profile Summary
Johnny Arvanitis is a 9-year experienced deckhand from Athens, Greece, known for his role on the reality TV show Below Deck Down Under. He joined the show in its third season, bringing his extensive yachting experience to the crew.
Johnny Arvanitis Age | Birthday
Johnny is 30 years old, born on June 2, 1994, in Athens, Greece. He is a Gemini and has accumulated nine years of experience in the yachting industry. He celebrates his birthday on June 2nd, each year.
Height
Johnny stands at a height measurement of approximately 5 feet and 10 inches.

Education
Johnny Arvanitis studied Mineral engineering at NTUA, according to his Instagram bio.
Career
Before joining Below Deck Down Under, Johnny had nine years of experience in the yachting industry. He has worked on various yachts, gaining skills in navigation, maintenance, and guest services. When he is not sailing on Bravo, Johnny works as the head captain onboard the VALIUM 55 motoryacht stationed in Greece.
Below Deck Down Under
Johnny Arvanitis is a cast member on Below Deck Down Under (BDDU) season 3. He is a deckhand from Greece and he has 9 years of experience in the yachting industry.
In the third season of Below Deck Down Under, Johnny serves as a deckhand aboard the motor yacht Katina. He joins returning crew members Captain Jason Chambers, Chef Tzarina Mace-Ralph, and deckhand Harry Van Vliet, alongside new additions including bosun Wihan Du Toit, chief stew Lara Rigby, deckhand Adair Werley, stew Brianna Duffield, and sous-chef Anthony Bird. The season premiered on February 3, 2025, and is available for viewing on Bravo and streaming on Peacock.
The crew navigates the picturesque waters of the Seychelles, offering viewers a glimpse into the challenges and dynamics of life aboard a luxury yacht in this exotic locale.
Johnny Arvanitis Net Worth
Arvanitis has an estimated net worth of $100,000-$200,000. He is a deckhand from Greece, with 9 years of experience in the yachting industry. Moreover, Arvanitis is a deckhand on the Bravo reality TV show, Below Deck Down Under season 3.
The Below Deck star, Johnny Arvanitis, maintains an active presence on Instagram under the handle @john_tzoni, where he shares insights into his yachting career and personal experiences.