SIETE MARES Yacht Description
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E-foil board:
Today’s most popular toy for flying above the water, with use permitted by waiver. -
Hydraulic swim platform:
Easy water access and a great launch point for sea scooters, SUPs, and tow toys. -
8 Sea Scooters:
Plenty to share, so everyone can explore reefs and bays together at their own pace.
Big cat, simple win. SIETE MARES is a 78ft Lagoon Seventy 8 power catamaran delivered in 2025, set up to sleep 8 guests in 4 en-suite cabins. The payoff is the volume: you can actually spread out, rather than take turns.
Water access, sorted. The hydraulic swim platform makes getting in and out of the sea feel less like a gym class. Add the outdoor shower and you can go from saltwater to lunch without importing half the ocean inside.
Outdoor living that works. There is an extensive flybridge with seating, sun loungers, and a bar, plus dining options inside and out. Short version: everyone stays in the same orbit.
Toys for all ages. You get a Williams 4.57m tender, plus a properly loaded toy box including an e-foil (use permitted with signed waiver), 8 sea scooters, wakeboards, water skis (adult and kids), a towable tube, SUPs (including sail kits), a 2-person kayak, snorkel gear, fishing gear, and a floating dock.
Cabins with logic. The layout is flexible: three queen-bed cabins plus a twin that converts to a queen, and every cabin has a TV. Good for families, or couples who do not want to draw the short straw.
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 large queen bed.
What is the cabin arrangement of SIETE MARES?
| Cabin | Bed Size | Bathroom Details | AC |
|---|---|---|---|
| Primary Suite | King size bed | Private en-suite bathroom | Full |
| VIP Suite | Queen size bed | Private en-suite bathroom | Full |
| Guest Cabin (Queen) | Queen size bed | Private en-suite bathroom | Full |
| Guest Cabin (Twin, convertible) | Twin beds (convertible to a queen) | Private en-suite bathroom | Full |
SIETE MARES
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Weekly price: $70,000 - $80,000
Low Season | High Season
- Length: 78'
- # of Guests: 8
- # of Cabins: 4
- # of Crew: 4
- Builder: Lagoon
- Consumption: 80 Litres/Hr
- Cruising Speed: 12 knots
- Max. Speed: 20 knots
- Built Year: 2025
- Turnaround: 72
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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 2025 to 2026 | $78,000 | $78,750 | $79,500 | $80,250 | $81,000 | $81,750 | $82,500 | ||||
| Summer 2026 | €69,000 | €69,000 | €69,000 | €69,000 | €69,000 | €69,000 | €69,000 | ||||
| Winter 2026 to 2027 | $80,500 | $81,250 | $82,000 | $82,750 | $83,500 | $84,250 | $85,000 |
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
CARIBBEAN DETAILS
GENERAL NOTES:
Minimum 4 nights
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.
48 HOURS REQUIRED FOR TURNAROUND
YACHT IS FULL BOARD ONLY
SLEEP ABOARD: The yacht does not offer sleep aboards
CHRISTMAS/NEW YEARS ('26/27):
7 night minimum. Scrub Island ports required.
CHRISTMAS 2026: 1-8 guests @ +10% surcharge over 8 pax rate ($90,750) - charter must end no later than 12/27
NEW YEARS 26/27: 1-8 guests @ +20% surcharge over 8 pax rate ($99,000)
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.
MEDITERRANEAN DETAILS:
SUMMER BASE 2026: West Med: Olbia, Sardinia & Corsica
High Season: July & August: 69,000 EUR + 30% APA + 22% VAT
Low Season: June & September: 65,000 EUR + 30% APA + 22% VAT
RELOCATION FEE:
Yacht will relocate to other ports in Italy/France. Relocation fees will apply for charters embarking and disembarking in ports other than Home Port (Olbia, Sardinia). Please inquire for more information.
CARIBBEAN DETAILS
GENERAL NOTES:
Minimum 4 nights
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.
48 HOURS REQUIRED FOR TURNAROUND
YACHT IS FULL BOARD ONLY
SLEEP ABOARD: The yacht does not offer sleep aboards
CHRISTMAS/NEW YEARS ('26/27):
7 night minimum. Scrub Island ports required.
CHRISTMAS 2026: 1-8 guests @ +10% surcharge over 8 pax rate ($90,750) - charter must end no later than 12/27
NEW YEARS 26/27: 1-8 guests @ +20% surcharge over 8 pax rate ($99,000)
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.
MEDITERRANEAN DETAILS:
SUMMER BASE 2026: West Med: Olbia, Sardinia & Corsica
High Season: July & August: 69,000 EUR + 30% APA + 22% VAT
Low Season: June & September: 65,000 EUR + 30% APA + 22% VAT
RELOCATION FEE:
Yacht will relocate to other ports in Italy/France. Relocation fees will apply for charters embarking and disembarking in ports other than Home Port (Olbia, Sardinia). Please inquire for more information.
SIETE MARES Yacht Charter Locations
Summer Season
Winter Season
Amenities
Specifications
Features
Layout
More Specifications
Diving Yacht offers Rendezvous Diving only
Fishing
Green Initiatives
Water Sports
| Toy | description |
|---|---|
| Jet Ski | Jet Ski for riding on the water. |
| E-foil | 1 e-foil (use permitted with signed waiver) for electrically powered hydrofoil riding. |
| Sea scooters | 8 sea scooters for underwater propulsion. |
| Seabobs | 8 Seabobs for underwater propulsion. |
| Tube - towable | 1 towable tube. |
| Wakeboard | 1 wakeboard (adult and kids). |
| Junior wakeboard | 1 junior wakeboard. |
| Water skis | 1 set of water skis (adult and kids). |
| Paddleboards | 4 stand-up paddleboards, with 2 sail kits. |
| Windsurfers | 2 windsurfers. |
| Kayak | 1 2-person kayak. |
| Kneeboard | Kneeboard for towing behind the tender. |
| Floating dock | 1 floating dock. |
| Floating mats | Floating mats for relaxing on the water. |
| Snorkeling gear | Snorkel gear for guests. |
| Scuba diving equipment | Scuba diving equipment for diving. |
| Fishing gear | Fishing gear for guests. |
| Beach games | Beach games for guests. |
| Inflatable Jet Ski Dock | Inflatable Jet Ski Dock for parking a Jet Ski alongside. |
Crew
Captain
Chef
Captain
Yacht Host
First Mate
Yacht Host
Chef
Captain: Bastian Tromp
Leads the charter with offshore experience including an Atlantic crossing, keeping routes and conditions under control. His freediving and diving background supports confident water time planning.
- License: RYA/MCA Yacht Master Oceans
- Two seasons in the Caribbean
- Certifications include STCW and ENG1 (Medical Certificate)
- Languages: Hebrew, English, Italian, German, Afrikaans, French, Spanish
Brings fine-dining and Michelin-star kitchen experience to deliver refined desserts, pastries, and savory menus on board. His focus on ingredients and technique keeps meals consistent through busy charter days.
- Background in fine dining, private households, and Michelin-starred kitchens
- Trained under chefs including Nobu Matsuhisa and Daniel Boulud
- Certifications: STCW, Food Hygiene Level 2
Runs interior service and guest routines with a focus on clear standards and day-to-day organization. Her experience overseeing refits and shipyard projects supports orderly operations on board.
- 6+ years in the yachting industry
- Certifications: STCW, KDW Advanced Silver Service
- Certifications: Food and Hygiene Level 2, Power Boat Level Two
Organizes onboard activities including yoga and supports guests in the water with her diving background. Her Mediterranean and Italian cuisine experience also supports meal planning and hosting.
- Two seasons in the Caribbean
- Certifications: 200h Yoga Teacher Training, Specialty MyoYin Training
- Certifications: PADI Rescue Diver, STCW
- HACCP Food Safety System training (restaurants and catering services)
Menu
- Overnight Oats – Wholegrain GF oats, oat milk, shaved coconut, chia seeds, dates, cinnamon, fruits, almond butter & granola
- Pancakes – Maple syrup, optional almond butter and berries
- Chia Pudding – Chia seeds in coconut milk and lime juice, shaved coconut & berries
- Smoothie Bowls – All the Greens / Açaí
- Avocado Smash Toast – Homemade sourdough, smashed avocado, fresh tomato, basil-infused olive oil
- Eggs Benedict – On English muffin with hollandaise
- Breakfast Taco – Homemade tortilla, smashed avocado, fried eggs, spicy tomato salsa, crunchy bacon
- French Omelette – Chef’s suggestion of the day
- Croissant Sandwich – Smoked salmon, dill, cream cheese, cucumber pickles
- Shakshouka – Ottolenghi style
Served daily with fresh fruit platter, homemade sourdough bread, and fresh pastries.
Main Lunch Dishes
- Fresh Linguini al Limone – Lemon and Sicilian prawns
- Roast Beef – Arugula salad, shaved pecorino, honey mustard vinaigrette
- Black Squid Paella – Bomba rice, squid, black ink
- Homemade Spinach & Ricotta Ravioli – Brown butter and sage
- Vegetable Flam – Topped with goat cheese cream
- Cauliflower Steak – Yoghurt & molasses dressing, pomegranate, seasonal herbs
- Catch of the Day – Oven baked with Mediterranean vegetables
- Tuna Tartar – Olive oil, lemon zest, garlic, aromatized bread crumbs
- Half Chicken – Barbecue grilled, roasted pineapple, coconut curry sauce
- Udon Noodle Salad – Udon, bok choy, bacon, peanut Cajun sauce
Appetizers
- Bruschetta
- Fried Octopus Tempura – Homemade aioli
- Cod Mille Feuille
- Salted Anchovies – Salsa verde, toasted garlic bread
- Charcuterie Board
- Beef Empanadas – Chimichurri sauce
- Baked Feta and Figs – On sourdough toast
- Whipped Feta – Roasted olives, fresh thyme
- Toast Brioche – Mushroom duxelles, wagyu steak
- Salmon Cracker – Avocado mayonnaise
- Mini Lobster Rolls
Starters & Light Plates
- Mahi Mahi Ceviche in Tiger’s Milk – Lime, ginger, coconut milk, cilantro
- Tuna Tataki – Glazed soy, pea shoots, sesame & pistachio crumble
- Caesar Salad – Shredded roast chicken, 36-month parmesan, fried capers, sourdough croutons
- Smoked Beetroot Carpaccio – Salmon gravlax, goat cheese cream, fresh thyme
- Barley Salad – Roast pumpkin, grilled halloumi, roast almonds, mint-coriander pesto
- Salmorejo – Spanish cold tomato and raspberry soup
- Mezze Platter – Babaganoush, tzatziki, hummus, flatbread, olives, salad, falafels, tahini
- Truffle Goat Cheese & Honey Tart – All homemade
- Vitello Tonnato – Pink veal loin, tuna & caper sauce
- Beef Cheek Stew – Red wine braise, mashed potatoes
- Coq au Vin – Pan-roasted seasonal vegetables
- Picanha Steak – Barbecue grilled, potato wedges, yuca chips
- Moroccan Lamb Chops – Chermoula marinade, fig-pomegranate salad, couscous
- Sole Meunière (Mugnaia) – Butter, lemon, capers, parsley
- Nobu-Style Black Cod with Miso – Three-day marinade, coconut rice
- Creamy Lobster Pappardelle – Fresh lobster, rich cream sauce
- Lasagne – Traditional bolognese ragù, slow cooked 8 hours, fresh pasta sheets
- Crepes Stuffed with Mushroom – On a bed of cheese fondue
- Freshly Baked Ratatouille – Saffron-infused jasmine rice
- Tiramisu
- Raspberry Chocolate Mousse
- Meringue – Red fruits, whipped cream
- Mango Tart – Vanilla ice cream
- Lava Cake
- Hazelnut Cake – Marsala zabaione
- Crêpes Suzette – Armagnac
- Sticky Toffee Pudding – Caramel sauce
- Belle Hélène Pears – Pears in wine, ice cream
- Millefeuille – Cream and berries
- Raspberry Tart
Reviews
Our second time on Siete Mares was even better than our first time. We anticipated this trip during 2025 because we knew how special this would be.
Bastian, Sarai, Sylon, and Kiki created such a beautiful, relaxing, joyful experience for our family - a truly treasured time for us. We will always be grateful for the thought and effort put into each day. you are all so attentive and thoughtful in your details.
We are already looking forward to our 3rd trip together
-The Rules
And then of course there was Kiki's food - simply unforgettable. Every meal somehow outdid the last with imaginative tablescapes and stunning presentations that made each gathering into a celebration. The flavors, the creativity, the care - pure artistry. (And the never ending, self filling snack baskets, legendary)!
The Coopers
You guys are fantastic and we don't think we will ever find a crew as thoughtful as you.
You literally thought of every detail to make the experience perfect... you made our vacation unforgettable! We will cherish the memories we made on this charter forever. From the impeccable meals, yoga morning sessions to the unforgettable scenery, we really loved every second.
The perfect boat, the best crew, thanks so much again!
From the yogi mornings; to the love + passion put into each meal prepared and served; to
the patience + joy sailing +
playing with our children. A special thanks for the thousands of teas brewed + the daily surf reports + guidance. We were able to stay in the moment + share memories that will last forever. The route chosen through the BVIs was perfect.
Much Love
Thank you so much for another incredible week in the BVI. Of course the boat itself is
incredible. We had all the space + toys we could possibly need. But more importantly,
you the crew helped to make this another unforgettable time for our family. You
prepared + predicted for our every need. We loved learning to use the e-foil, snorkeling
in every possible spot, and the yoga was an amazing way to start the day on the boat.
This is our third vacation with you and each trip has been better than the last. Thank
you so so much for creating another wonderful family week for us.
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.
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