SIETE MARES Yacht Description
Introduced by DMA Yachting, the impressive charter yacht SIETE MARES is a 78 ft power catamaran. The key elements of SIETE MARES are her absolute comfort and fantastic layout. SIETE MARES spends the summer and winter season in Antigua. She was constructed by recognized shipbuilder Lagoon in 2024. The spacious yacht layout features 4 large cabins and easily accommodates a group of 8 guests.
SIETE MARES is introduced primarily as a power catamaran. The the heart of the yacht is the main saloon, which connects to the aft deck. The aft deck features a variety of seating areas and that's where the guests spend most of their time. The tasteful cabins are located below the main saloon, connected by stairs (inquire about handicapped access). The cabins are located in the 2 massive hulls. Multiple portholes supply a sunny feeling, with the option for darkness and privacy.
and a generator.
Accommodation
Every cabin has a televisionThe crew occupy the port forward and midship cabins.
The port aft cabin has 2 twins which can be converted into a queen bed.
What is the cabin arrangement of SIETE MARES?
- 2 VIP cabins
- 2 Twin cabins
SIETE MARES Charter Price Details
Season Name | 2 guests | 3 guests | 4 guests | 5 guests | 6 guests | 7 guests | 8 guests | 9 guests | 10 guests | 11 guests | 12 guests |
Winter 2024 to 2025 | $70,000 | $70,000 | $70,000 | $70,000 | $70,000 | $70,000 | $70,000 | $0 | $0 | $0 | $0 |
Summer 2025 | $70,000 | $70,000 | $70,000 | $70,000 | $70,000 | $70,000 | $70,000 | $0 | $0 | $0 | $0 |
Winter 2025 to 2026 | $78,000 | $78,750 | $79,500 | $80,250 | $81,000 | $81,750 | $82,500 | $0 | $0 | $0 | $0 |
Summer 2026 | $80,500 | $81,250 | $82,000 | $82,750 | $83,500 | $84,250 | $85,000 | $0 | $0 | $0 | $0 |
Price Terms
Inclusive
Inclusive charters are crewed charters with minimum or no additional charges. Provisioning, fuel and crew are included in the price. Additional fees may include diving, premium alcohol, local taxes, or onshore activities. These vary from yacht to yacht, please inquire.SIETE MARES Yacht Charter Price
# of charter days | Base Price | Total | Note | |
---|---|---|---|---|
14 day charter | 140,000USD to 160,000USD | 140,000USD to 160,000USD | Discounts outside the main season are common. | |
7 day charter | 70,000USD to 80,000USD | 70,000USD to 80,000USD | Standard charter rate, base for all calculations. | |
3 day charter | 35,000USD to 40,000USD | 35,000USD to 40,000USD | The usual formula is the 7 day charter rate divided by 6, times the number of days (3). Boat policy might differ. 70,000USD / 6 * 3 days = 35,000USD |
All prices are generated by a calculator and serve as a guide for new charterers. Any additional information of the Price Details section has priority over above. Availability is always subject to confirmation. Gratuity not included for it's discretionary character, usually 5%-25% of the Base Price.
Price Details
Price from: USD70,000
High season rate: USD80,000
Additional Rate Details:
GENERAL NOTES:
MINIMUM NIGHTS: 4
For 6 night charters, divide weekly rate by 7 nights X 6 nights. For 5 nights or less, divide weekly rate by 6 nights X number of nights.
72 HOURS REQUIRED FOR TURNAROUND
**FLAT RATE OFFER - Siete Mares is offering a flat rate of $70,000 for charters taking place by October 31, 2025**
SLEEP ABOARD: The yacht does not offer sleepaboards
Yacht is Full Board only.
CHRISTMAS/NEW YEARS ('25/'26):
7 night minimum. Scrub Island ports required.
CHRISTMAS 2025: 1-8 guests @ +10% surcharge over 8 pax rate ($90,750) - charter must end no later than 12/27
NEW YEARS 25/26: 1-8 guests @ +20% surcharge over 8 pax rate ($99,000)
SAINT MARTIN / SAINT BARTHS RELOCATION FEE:
Relocation fee of $4,000, minimum 48 hours required on either side of charter dates (in addition to normal turnaround time)
for boat transit. Please inquire for availability.
St. Vincent & the Grenadines Relocation Fee:
Inquire with us for availability and rates.
Additional Rate Details:
GENERAL NOTES:
MINIMUM NIGHTS: 4
For 6 night charters, divide weekly rate by 7 nights X 6 nights. For 5 nights or less, divide weekly rate by 6 nights X number of nights.
72 HOURS REQUIRED FOR TURNAROUND
**FLAT RATE OFFER - Siete Mares is offering a flat rate of $70,000 for charters taking place by October 31, 2025**
SLEEP ABOARD: The yacht does not offer sleepaboards
Yacht is Full Board only.
CHRISTMAS/NEW YEARS ('25/'26):
7 night minimum. Scrub Island ports required.
CHRISTMAS 2025: 1-8 guests @ +10% surcharge over 8 pax rate ($90,750) - charter must end no later than 12/27
NEW YEARS 25/26: 1-8 guests @ +20% surcharge over 8 pax rate ($99,000)
SAINT MARTIN / SAINT BARTHS RELOCATION FEE:
Relocation fee of $4,000, minimum 48 hours required on either side of charter dates (in addition to normal turnaround time)
for boat transit. Please inquire for availability.
St. Vincent & the Grenadines Relocation Fee:
Inquire with us for availability and rates.
SIETE MARES Yacht Charter Locations
Summer Season
Winter Season
Amenities
Specifications
Features
More Specifications
Diving Yacht offers Rendezvous Diving only
Fishing
Green Initiatives
Water Sports
Crew Information
Captain: Bastian Tromp
CAPTAIN
Bastian Tromp
Growing up in South Africa, Bastian was always surrounded by nature. He found creative ways to indulge in it: mountaineering, surfing, scuba diving, or free diving—anything that would bring him closer to the elements. His enduring love for the sea naturally led him to become a skipper.
Qualifying for his license on the challenging South African waters, Bastian's training prepared him for whatever the ocean might bring. His first voyage was a daring Atlantic crossing, which paved the way for numerous other journeys. His skills and dedication quickly saw him advance to the position of Captain.
Bastian has completed two successful seasons in the Caribbean, offering luxury charter experiences that seamlessly blend his passions for sailing and connecting people with nature. Even on land, he is often sought to lead explorations and camping trips, making chartering a natural extension of his abilities.
Bastian is truly passionate about the sea, nature, and our connection to it. An avid free diver, he loves the tranquility that comes with being underwater, appreciating the physical and mental challenges the sport demands while exploring a whole other world beneath the surface. He has an uncanny knack for finding the perfect equation for a divine sunset. For him, providing an unforgettable experience on the sea is a true joy, blending adventure and relaxation in perfect harmony.
C E R T I F I C A T E S
• RYA/MCA Yacht Master Oceans
• Yacht and Boat-building Level 2
• ENG1 (Medical Certificate)
• STCW
• Super Yacht Training
• RYA PWC (Jet-ski)
• RYA Powerboat Level 2
• RYA Diesel Engine
• IRATA Rope Access Level 1
• PADI Free Diving
• PADI Advanced Diving
• Skydive ISP License
• DSC/VHF Short Range Certificate
CHEF
Davide Coulssi
Davide is a passionate chef with a rich background in fine dining, private households, and Michelin-starred kitchens. From a young age, he was drawn to the art of cooking, spending weekends at his grandmother’s side, learning the beauty of traditional flavors and the magic of fire. This early passion led him to refine his skills under some of the world’s most renowned chefs, including Nobu Matsuhisa and Daniel Boulud, as well as many other esteemed culinary figures.
With a deep respect for ingredients and technique, Davide specializes in crafting refined desserts, elegant pastries, and innovative savory dishes that balance tradition and creativity. His experience spans high-end restaurants to exclusive private dining, always bringing an uncompromising dedication to quality and a keen eye for detail.
Beyond the kitchen, Davide is an adventurer at heart, deeply connected to the ocean and the elements. Whether sourcing fresh ingredients from local producers or creating immersive farm-to-table experiences, he believes in the power of food to tell a story and bring people together.
C E R T I F I C A T E S
• STCW
• Food Hygiene Level 2
STEW
Chanry Tromp
With over six years of experience in the yachting industry, Chanry has developed a strong foundation in luxury service, guest relations, and interior management. Her career has taken her across the world’s oceans, allowing her to master the art of hospitality in an ever-changing environment while adapting to the unique demands of life at sea.
Chanry takes pride in maintaining impeccable standards, whether overseeing refits and shipyard projects, managing interior teams, or delivering seamless guest experiences. She is known for her discreet, hardworking, and adaptable approach, ensuring that every detail is attended to with professionalism and a personal touch.
Outside of yachting, Chanry has a deep love for animals and a natural connection to the outdoors. An experienced horse rider, she finds freedom in the rhythm of riding and the bond between horse and rider. She also enjoys freediving, drawn to the sense of weightlessness and peace beneath the surface. Whether on land or in the water, she values the quiet connection with nature and the care and respect it demands.
Dedicated to excellence, she brings a calm and competent presence to any team, ensuring that guests enjoy an unforgettable experience on the water.
C E R T I F I C A T E S
• STCW
• Food and Hygiene Level 2
• KDW Advanced Silver Service
• Power Boat Level Two
YACHT HOST
Sarai Ben Ari
Sarai's journey has taken her from the picturesque coastlines of Italy, Germany, and Israel to the serene decks of luxury yachts. Raised with a deep connection to the sea as the daughter of a skipper, she has always been passionate about exploring the beauty of the outdoors. Her love for the ocean led her to competitive windsurfing and scuba diving, capturing the wonders of nature through her lens with photography.
With a background steeped in Mediterranean and Italian cuisines, Sarai initially brought her talents to the galley, crafting meals that brought people together around the dining table. Her experiences in hospitality and her service as a Commanding Officer have instilled in her a profound appreciation for human connection and companionship.
After completing two successful seasons in the Caribbean offering luxury charter experiences, Sarai now brings her passion for the outdoors and her dedication to creating memorable experiences to her role as a yoga instructor and vacation curator. She delights in sharing the activities she loves with her guests, from tranquil yoga sessions to immersive adventures that showcase the natural beauty of their surroundings. Passionate about free diving, Sarai also enjoys introducing guests to the serene and awe-inspiring world beneath the waves. She is committed to crafting the ultimate vacation experience, fostering connections, and creating lasting memories for everyone on board.
C E R T I F I C A T E S
• HACCP Food Safety System for
• Restaurants and Other Catering
• Services
• STCW
• 200h Yoga Teacher Training
• Specialty MyoYin Training
• PADI Rescue Diver
• Officer’s Course
Menu
Reviews
We could not have asked for a better crew. You have been the key to making our vacation an adventure of a lifetime which we will never forget. We have enjoyed our conversations with you both, and are in awe of your worldly travels and experiences. We would love for our paths to cross again some day!
Reflecting on our 40th Birthday journey in the BVI will forever bring a grin to our faces and a glow to our hearts.
Bastian, your skills in navigating the seas were nothing short of impressive. Your calm demeanor and leadership was very appreciated as it helped relax our group.
Sarai, your culinary wizardry had us convinced we were dining at a Michelin star restaurant on the high seas. I swear your poke bowl had us singing its praises louder than the ocean waves. Somehow you read our minds when prepping our menu.
As you both continue on your journey, we wish you nothing but smooth sailing and endless culinary delights.