50 ft / 15.2 m Mayotte 500 - Sleeps 6 guests

From: $11,700 To: $18,000

Chartering in the Caribbean


Operating in the Caribbean

Sea Chateau is a Voyage 50 Mayotte Catamaran. It was especially designed by famed Naval Architect Alexander Simonis for fast, comfortable, luxury charters. Its extra wide beam offers outstanding stability, safety and exceptional space in its four staterooms with queen beds and en suite heads, huge saloon, cockpit and decks. The beautiful gourmet upper level galley shares its large panoramic-view windows with the saloon and bar that form an exceptional airy and bright integrated entertainment area, where you, your family and friends will enjoy the vacation of a life time. And when it comes to having fun in the water, the large teak aft deck, and the two “sugar scoop” swim platforms with large s/s ladders and handrails make it extremely easy and safe for everyone to get in and out of the water and take part in all the fun. It also makes getting in and out of the dinghy a breeze. No stress, no worries, all fun and enjoyment.



50 ft / 15.2 m

Year Built


Sleeping Guests


Cruising Speeds

6.5 kts / 12 km/h




27 ft 2 in / 8.3 m


Mayotte 500


Captain: Byron Groenewald + 1



VAT Registered



4 ft 11 in / 1.2 m





Virgin Islands (British)

US Duty Paid




  • BBQ
  • Deck shower
  • Fishing gear - light
  • Hammocks
  • Owner operator
  • Special diets
  • Swim platform


  • Cell phone
  • DVD library
  • DVD player saloon
  • Indoor audio system
  • Local TV
  • MP3 music server
  • Outdoor audio system
  • Wi-Fi


  • Beach games
  • Board games
  • Floating Mats
  • Kayak
  • Kite board equipment
  • Paddleboard
  • Tube - towable
  • Wakeboard
  • Water skis - adult
  • Windsurfer - Adult


  • Caribe tender 13ft / 4.00m - 60hp engine


  • Diving by arrangement
  • Snorkelling gear
  • Underwater scooter multiple

Crew Profile

Luxury charter yacht crew for SEA CHATEAU
Captain: Byron Groenewald

Barend (Byron) Groenewald grew up in Paarl, a beautiful small town in the wine country outside of Cape Town. Growing up with a very adventurous family, he had the privilege of enjoying the ocean and all it had to offer from a young age. At the age of 18, he pursued a dream of obtaining a captain's license, which led to 10 years of experience sailing the worlds oceans as a professional, captaining vessels from sailing monohulls, catamarans, and power yachts.

Byron’s main passion in life is to share his love of the ocean with others that feel the same and expose those who have never had the chance. With his expertise in all water sports ranging from sailing, diving, wake boarding, waterskiing, free diving and fishing just to name a few. He can accommodate all levels of skill and a varying age group in enjoying the ocean and all it has to offer. Byron’s qualifications in the industry make him a great host and teacher in and on the ocean. Having completed his RYA Yachtmaster Ocean and Instructor courses, PADI Rescue Diver and wakeboard/ ski instructor, he is sure to assist all levels from beginner to advanced water sports enthusiast, ensuring that everyone gets the most out of the great wonders the ocean has to offer us.

After exploring and working in destinations about which he had always dreamt (the coast of Africa, the Caribbean, Mediterranean and most of South East Asia), Byron finally had the means to purchase his own sailing catamaran and pursuing his lifelong dream; chartering the beautiful South African-built sailing catamaran SEA CHATEAU.

If you can't find Byron in or on the water, he surely can be found exploring the beautiful islands, always looking for the off-the-beaten-path hidden gems, or interacting with the vibrant locals on the islands, soaking in as much information and culture as possible.

Chef Mate: Dianne Kelliher
Chef Mate: Dianne Kelliher

Chef/first mate Dianne is American and grew up near Cape Cod Massachusetts where she obtained a degree from Lesley University in Counseling with a specialization in Special Education. Her passion for travel landed her a job as a therapist on Tortola in the British Virgin Islands in 2012, where she met Captain Byron. Her love for cooking started at an early age, being exposed to New England seafood and a family who loved fishing and being on the sea.

After working in the fine dining industry under world renowned chefs, Dianne decided to bring her passion for outstanding cuisine to Sea Chateau, focusing on freshness and local cuisine. Striving to make Sea Chateau one of the most sought after charter yachts in the Caribbean. Sharing with guests why she fell in love with natures little secrets


SEA CHATEAU features three cabins with queen sized beds and en-suite heads and showers
SEA CHATEAU is fully air conditioned through out.
Crew has a separate heads and shower.


Luxury charter yacht layout diagram for SEA CHATEAU


Dianne and Captain Byron, 

Thank you for guiding, protecting, and feeding us this past 7 days! You will always be a very fond memory to us, Much love and success for the future.

You are always welcome for a visit in Texas :)

Gary and Vickie, 

January 2018

Dianne and Captain Byron, 

“Our group had complicated dietary restrictions and Dianne accommodated them flawlessly.” 

Tom and Sharon, 

January 2018

Captain Byron and Chef Dianne, 

“Barend’s knowledge of the BVI and his willingness to customize our trip such as letting us stay later than planned at an island was truly appreciated.”

January 2018, 

Mills family

Dianne and Byron, 

“We consider Barend and Dianne our friends as it was a pleasure to get to know each other better every day.”

January 2018

"Dianne and Captain Byron, 

What a brilliant way to spend a holiday, we had the time of our lives! X"

Sandra and family,

 June 2017

Company details for SEA CHATEAU

CharterPort BVI

PO Box 3252

Road Town, Tortola


SEA CHATEAU running shot
Available in 1 area
50 ft / 15.2 m
Guests 6
From $11,700

Your Personal Details