Cruising Area of Theion

Summer OperationsGreece
Winter OperationsGreece

Accommodations

Guests10
Cabins4
Crew5
Double2
Twin2
TP in Heads-
Accommodation Details
M/Y Theion accommodates up to 10 guests in 4 spacious cabins:

1 full beam Master Cabin with his and hers ensuite facilities (2 bathrooms with separate showers)
1 VIP Cabin
2 Twin Cabins that convert into Doubles with 1 pullman berth in each
All with en-suite facilities.

Theion Specification

Length30.5 Metres
Beam7.05 Metres
Draft2.72 Metres
Built1997
Refit2023
A/CFull
Max Speed30
Cruising Speed22
Fuel Consumption650 Litres/Hr
EnginesMain Engines MTU 16V 396 TE94 2 X 2850 HP Generators 1 x port Northen Lights 55Kw 1 x stdb Zenoro 55Kw Generators consumption: 200 ltrs /day
Communications
Wi-Fi
5G GSM internet connection

Water Sports

Dinghy (Metres)1
Adult WaterskisYes
JetskisYes
Sea BobsYes
Snorkel GearYes
TubeYes
Wake Board1
Standup PaddleYes
Fishing GearYes
Other Toys
Tender: Zodiac 5m (new model, 2022) with a Yamaha ob 115hp
SeaDoo 3 seater (new model 2022) 300 hp with audio system
SUP
Wakeboard
Canoe for 2 pax.
Inflatable sofa for 3 pax.
Tubes
2 X inflatable platforms
Waterskis
Seabob
Snorkeling & fishing equipment

Scuba Diving Scuba Diving Symbol

ScubaYacht offers Rendezvous Diving only
Air CompressorNot Onboard

Entertainment

Salon StereoYes
Other Entertainment
Sony MHC speaker,
V83D Bluetooth Audio system for parties throughout the yacht
BBQ on the Sundeck

Cuisine

Special DietsInq
KosherInq
BBQYes

Theion Crew Profile

Crew Number5
Captain
CaptainDimitris Gonatas
NationalityGreek
Born1965
SpeaksEnglish


Captain - Dimitris Gonatas
Captain Dimitris is Greek, born in 1965 with a distinguished career spanning over three decades in both engineering and command roles aboard private and commercial yachts. A graduate of the Marine Engineering Institute, he brings a unique dual competency in marine engineering and navigation, holding a prestigious Captain’s Class A’ Diploma alongside a wide array of certifications. His vast experience onboard vessels ranging from 20m to 60m+ includes managing high-profile charters, overseeing technical operations, and ensuring exceptional service standards for guests. Known for his leadership, technical precision, and unwavering commitment to safety, Captain Dimitris is a competent professional valued for his deep knowledge, discretion, and reliability at sea. Dimitris Speaks English and he is looking forward to show to all Theion’s guests the magnificent Greek islands.


Engineer - Konstantinos Syrigos
Konstantinos was born in 1977 and he is a Greek national. He is a graduate of Merchant Marine Academy of Aspropyrgos and he holds all necessary certificates for his position. He started his career onboard tanker ships, transitioned to passenger ships and entered yachting industry in 2019. Before joining M/Y Theion, he was onboard various yachts such as M/Y Alexander, M/Y Dana, M/Y ALL Seven. With a strong background in marine engineering and a commitment to safety and reliability, Konstantinos ensures all technical aspects of the yacht’s function at optimal performance, allowing smooth, uninterrupted cruising. Konstantinos speaks English and enjoys fishing and travelling.


Chef - Giannis Avlonitis
Chef Giannis is a creative and results-driven chef with international experience across luxury yachts, Michelin-starred restaurants, and fine dining establishments. He is a graduate of Le Monde, Culinary School and he is an expert in Mediterranean, Greek, Italian, and Asian cuisines, with strengths in menu design, food presentation, and kitchen leadership. He has collaborated with the Executive Chef Kostas Akouros (2023 - 2025), he has served as Private Chef on M/Y SATORI and M/Y DANA and held key roles at The Whitebrook (1 Michelin Star, Wales), Chez Michel (Athens), Fino Santorini, Boho Miami, and Cookoovaya (Athens). Giannis was also a semi-finalist (2021) at MasterChef Greece (reality show), known for delivering high-quality, innovative culinary experiences in diverse, high-pressure environments. Giannis speaks English and enjoys travelling.


Stewardess - Eugenia Xenou
Eugenia is a highly experienced yacht stewardess with over a decade of service aboard both charter and private yachts ranging from 30 to 70 meters. She is serving on board M/Y Theion since March 2023, where she oversees the full scope of interior operations, including high-end guest service, detailed housekeeping, laundry care, and refined table settings - all executed with professionalism, discretion, and a strong eye for detail. Before joining M/Y Theion, she served aboard M/Y Duke, M/Y Riva I and M/Y Karma further developing her ability to deliver five-star service in fast-paced charter environments. From 2015 to 2020, Eugenia held a long-term position aboard the 70-meter private yacht M/Y Astarte, where she enhanced her professional skills in luxury service, VIP guest care, and interior team coordination. Her previous roles on M/Y Christina V and M/Y Silly contributed to her well-rounded expertise and adaptability across different yacht programs. With a calm presence under pressure, exacting standards, and a passion for ensuring a smooth and hospitable environment, Eugenia consistently proves to be a dependable and integral part of the interior crew. She speaks English and enjoys reading books.


Deckhand - Ansar Adeel
Ansar is an experienced sailor with over 15 years working on charter yachts. He has been serving onboard M/Y Theion since 2022. He is responsible for daily deck operations, maintenance, and supporting safe navigation. Previously worked on M/Y Dana from 2017 to 2022 and M/Y Cosmos 2 from 2008 to 2017. Reliable, hardworking, and dedicated to maintaining high standards of vessel upkeep and guest safety. He speaks English and loves water sports.





Theion Calendar

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Theion Reservations & Port Locations

Start DateEnd DateDetails (Holds can be challenged)
Jul 04, 2025Jul 12, 2025Booked: Athens, Greece to Athens, Greece

Theion Rates / week

The prices shown are for the entire yacht for a week-long (7 nights) charter.
Low price: €35,000

High price: €42,000

The high and low prices of this yacht depend on both the number of guests and the traveling season. Send us an inquiry for exact pricing.

Yacht terms: Plus Expenses
The price includes a professional crew operating your chartered yacht, but all running expenses such as fuel, tax, provisions and any other costs are extra. Calculate between 15-25% for a sailing yacht and 25-35% for a motor yacht on top of the given rate with an APA cash payment made to the ships agent or captain, who will keep an open tap and produce full accounts of all expenditures. Unused APA money will be refunded. Inquire for more information.

ADDITIONAL RATE DETAILS


High Season rate (July & August) €49,000 / week,
Low Season rate (June & September) €38,000 / week
Rest period: €35,000 /week
Plus 6.5% VAT plus 40% APA

Theion Guest Reviews

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Theion Sample Menu

We currently don't have a sample menu for Theion. Please inquire for more information.