Yacht Description
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.
Water toys. SIETE MARES carries 2 e-foils (use requires a signed waiver), 4 sea scooters, 2 stand-up paddleboards with sail kits, a wakeboard, adult and children’s water skis, a towable tube, a two-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.
Broker Review
Onboard visit
SIETE MARES is stunning, with a style that's genuinely well executed throughout. Her yacht hostess, Sarai Ben Ari, won this year's tablescape competition with a strikingly original Nordic theme. This year alone, SIETE MARES picked up four awards, including Best in Show for her size class, Best Flavoured Water, and Best Dessert.
Klara Jakobsen
Yacht Reviewer & Content Lead
Contact me
Specifications
- Length overall
- 78ft / 23.77 m
- Beam
- 10.97m
- Draft
- 1.28m
- Builder
- Lagoon
- Year built
- 2025
- Type
- Power Catamaran
- Cruising speed
- 12 knots
- Top speed
- 20 knots
- Generator
- Yes
- Consumption
- 80 1
- Guests
- 8
- Cabins
- 4
- Crew
- 4
Charter Price
From €65,000 to €80,500 per week, plus 30% APA.
Plus Expenses arrangement — boat and crew only, without tip.
Rates apply for 2–8 guests. Shorter stays: weekly rate ÷ 7 × nights. All prices generated as a guide. Availability subject to confirmation. Gratuity is at the charterer’s discretion.
Variable expenses — fuel, food, marina fees — are deducted from an Advance Provisioning Allowance (APA), an additional deposit added to the charter price. The remainder is returned after charter.
Summer Season
Winter Season
- Total guests
- 8
- Total cabins
- 4
- Queen cabins
- 3
- Twin cabins
- 1
- Heads
- 4
- Electric heads
- 4
- Showers
- 4
- Basins
- 4
- A/C
- Full
- A/C at night
- yes
4 staterooms for 8 guests.
| 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 |
- Captain
- Tiago Farto Silva
- Nationality
- Portugese
- Crew size
- 4
Tiago Farto Silva
Captain
Sarah Roche
Chef
Dylon Holm
First Mate
Adhika Malhotra
Yacht Host
CAPTAIN: Tiago Farto Silva
Tiago was born in Lisbon and grew up in Peniche, a surf town on Portugal’s west coast. From a young age he was drawn to the water—sailing optimists and 420s, surfing, and swimming whenever he could. In his twenties, he worked as a surf instructor at Baleal Surfcamp, teaching both kids and adults from all over Europe how to catch their first wave. He later studied at the Nautical University in Lisbon, earning a degree in Nautical Sciences before joining the Norwegian merchant navy as a deck officer. His career took him across the North Sea, Gulf of Mexico, and South Atlantic aboard chemical tankers, seismic vessels, and ROV ships. In 2019, Tiago returned to Europe and began working charters in Greece and Croatia, and it also brought him to Tahiti and the Caribbean. He loves that chartering allowed him to bring together many of his passions—instructing, navigating, exploring, and life on the water—and he’s been doing it ever since. Having spent most of his life at sea, Tiago is a confident and experienced captain who enjoys sharing his knowledge and showing others the beauty of life on the ocean. Calm, capable, and deeply experienced, Tiago makes every guest feel safe, relaxed, and well taken care of.
C E R T I F I C A T E S
• RYA Yacht Master
• Ocean Skipper
• Master of Yachts 200 GT Unlimited (MCA)
• OOW 500+ GT
• GMDSS Operator
• Dynamic Positioning Operator
• STCW Instructor
• Helicopter landing officer
• First Aid Certified
• Firefighting Certified
• Helicopter Underwater Escape Training
• ENG1
CHEF: Sarah Roche
Originally from Cork, Ireland, Sarah brings over 15 years of experience in professional kitchens, restaurants, private homes and events across Ireland and North America.
Her cooking is rooted in seasonal, quality produce, influenced by her training at Ballymaloe Cookery School and her experience working with some of Ireland and Canada’s leading restaurants. She later returned to Ballymaloe as a teacher, where she cooked and taught on their 100-acre organic farm.
Sarah’s style is fresh, generous and produce-led, with influences ranging from Mediterranean and modern Irish cooking to the vibrant flavours of Asia and Latin America. She particularly enjoys creating relaxed, personalised menus that reflect each guest’s tastes, dietary requirements and the local ingredients available along the journey.
With a strong background in hospitality and private dining, Sarah brings a warm, organised and guest-focused approach to every meal.
C E R T I F I C A T E S
STCW
ENG1
Wine & Spirit Education Trust 2 & 3
Ballymaloe Cookery school intensive cooking certificate
Bachelor of Business in Culinary Arts
HACCP level 2
Understanding Allergies certificate
FIRST MATE: Dylon Holm
Driven by a deep love for people and the ocean, Dylon joined the National Sea Rescue Institute (NSRI) as a Volunteer Rescue Crew member and Class 4 Coxswain. His hands-on experience includes medical evacuations, surf rescues, CPR, and ensuring safety in high-pressure maritime environments. Whether swimming, bodyboarding, or simply keeping watch from a distance, Dylon is always focused on helping others enjoy their holiday safely. His background in bartending, customer relation allow him to create memorable, well-managed experiences—balancing fun with a quiet commitment to safety and care. With Dylon, every trip is not only enjoyable and engaging, but also supported by the calm confidence of someone who knows how to keep people safe without ever getting in the way of the moment.
C E R T I F I C A T E S
• STCW
• Designated Security Duties Certificate
• Personal Safety and Social Responsibilities
• Fire Prevention and Fire Fighting
• Elementary First Aid
• Personal Survival Techniques
• Power Boat Level 2
• ENG 1
• Class 4 Coxswain/Rescue Crew
YACHT HOST: Adhika Malhotra
Adhika grew up on the Jersey Shore, where she developed her lifelong love of being on the water. That early connection to life at sea has led her to her true passion: making guests feel completely at ease on board.
Since her teenage years, Adhika has has worked in hospitality and managed restaurants in Philadelphia, building a foundation in polished, genuine service. Also having experience as a yacht chef in the Mediterranean, Virgin Islands and the Bahamas, she brings an eye for detail and a deep understanding of how a great charter comes together, from the galley to the guest experience. Having previously worked as a yacht chef, Adhika’s transition to a dedicated stewardess role stems from her genuine love for providing hospitable service and creating cherished memories for the guests on board Siete Mares, her goal is for every guest to feel truly cared for and leave with memories that they will hold onto.
Adhika holds a Level 2 certification from the Wine & Spirit Education Trust (WSET), and she loves pairing her beverage knowledge with her talent for crafting thoughtful cocktails. She also delights in setting beautiful tablescapes and anticipating each guest’s desires before they have to ask. Whether it’s with her welcoming, positive, and friendly attitude, or a freshly styled cabin to a perfectly timed sundowner, she makes every moment on board feel inviting and effortless. Aboard Siete Mares, Adhika ensures your home away from home is relaxing, personal, and unforgettable.
C E R T I F I C A T E S
Ashburton Cookery School
Level 2 Award in Wines
Level 2 Food Safety & Hygiene for
Catering
STCW (2028)
ENG1 (2025)
Chopping Skills; Culinary
Fundamentals
Inventory & Spoilage Prevention
Forecasting and Schedule
Planning
Flower Arranging
Table setting
Mixology
- 2 e-foils:
Use requires a signed waiver. - 4 sea scooters:
Four sea scooters. - 2 SUPs with sail kits:
Two stand-up paddleboards with sail kits.
- Salon stereo
- Yes
- Salon TV
- Yes
- Multimedia
- Yes
- Nude charters
- Yes
- Watermaker
- Yes
- Water capacity
- 350
- Ice maker
- Yes
- DVDs
- Yes
- CDs
- Yes
- Board games
- Yes
- Sun awning
- Yes
- Bimini
- Yes
- Special diets
- Yes
- Kosher
- Yes
- BBQ
- Yes
- Gay charters
- Yes
- Hairdryers
- Yes
- Smoking allowed
- Yes, only on transom/downwind
- Children welcome
- Yes
- Generator
- Yes
- Inverter
- Yes
- Internet
- Onboard WIFI
| Toy | Description |
|---|---|
| Sea scooters | 4 sea scooters. |
| E-foils | 2 e-foils; use requires a signed waiver. |
| Wakeboard | 1 wakeboard. |
| Water skis | 2 water skis for adults and kids. |
| Towable tube | 1 towable tube. |
| SUPs with sail kits | 2 stand-up paddleboards with sail kits. |
| Two-person kayak | 1 two-person kayak. |
| Sail dinghy | Sail dinghy available. |
| Floating dock | 1 floating dock. |
| Floating mats | Floating mats available. |
| Snorkeling gear | Snorkeling gear available. |
| Fishing gear | Rod-and-reel fishing gear with 2 fishing rods. |
| Beach games | Beach games available. |
| Tender | 14'9 dinghy with 110 hp and capacity for 8 passengers. |
- Overnight Oats – Wholegrain GF oats with oat milk, shaved coconut, chia seeds, dates, cinnamon, fruits, almond butter & granola
- Pancakes – Topped with maple syrup; optional add-on of almond butter and berries
- Chia pudding – Chia seeds soaked in coconut milk and lime juice, topped with shaved coconut & berries
- Smoothie bowls – All the Greens/Acai/
- Avocado Smash toast – Homemade sourdough topped with smashed avocado, fresh tomato, basil-infused olive oil
- Eggs Benedict – On an English muffin, served with hollandaise
- Breakfast Taco – Homemade tortilla, smashed avocado, fried eggs, spicy tomato salsa, chopped crunchy bacon
- French Omellete – Suggesting of the day from the chef
- Croissant Sandwich – Smoked salmon, dill, cream cheese, cucumber pickles
- Shakshouka – Ottolenghi style
- Served daily – Fresh fruit platter, homemade sourdough bread, and fresh pastries
- 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 and Ricotta ravioli – Brown butter and sage sauce
- 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 – On the barbecue with roasted pineapple and coconut curry sauce
- Udon Noodle Salad – Udon noodles, bokchoi, bacon, peanut cajun sauce
- Beef Cheek Stew – Cooked in red wine, served with mashed potatoes
- Coq au Vin – Served with pan-roast seasonal vegetables
- Pichana Steak – Barbecue, with potato wedges and yuca chips
- Moroccan Lamb Chops – Chermoula sauce, fig pomegranate salad, couscous
- Sole Mugnaia – Butter, lemon, capers, parsley
- Nobu Style Black Cod with Miso – Marinated three days, served with coconut rice
- Creamy Lobster Pappardelle – Pappardelle pasta, fresh lobster, creamy sauce
- Lasagne – Traditional bolognese ragu cooked for 8 hours, layered with fresh lasagne sheets
- Crepes stuffed with mushroom – On a bed of cheese fondue
- Freshly baked Rattatouile – Served with savron-infused jasmine rice
- Tiramisu
- Raspberry Chocolate Mousse
- Meringue – With red fruits and whipped cream
- Mango Tart – Served with vanilla ice cream
- Lava Cake
- Hazelnut cake – Marsala zabaione
- Crepes Suzette – With Armagnac
- Sticky Toffee – With caramel sauce
- Bella Elena Pears – Pears cooked in wine, served with ice cream
- Millefollie – Cream and berries
- Raspberry Tarte
- Bruschetta
- Fried Octopus tempura – With homemade aioli
- Cod Mille Feuille
- Salted Anchovies – Salsa verde and toast garlic bread
- Charcuterie board
- Beef Empanadas – Chimichurri sauce
- Baked feta and figs – On sourdough toast
- Whipped Feta – Roasted olives and fresh thyme
- Toast brioche – Mushroom duxelles and wagyu steak
- Salmon cracker – Avocado mayonnaise
- Mini Lobster rolls
- Mahi Mahi in tigers milk Ceviche – Fresh mahi mahi, lime, ginger, coconut milk & cilantro
- Tuna Tataki – Glazed soya & pea shoots; sesame & pistachio crumple, aged soya
- Caeser Salad – Shredded roast chicken, 36 months parmesan, fried capers, sourdough croutons
- Smoked Beetroot Carpaccio with salmon gravlax – Slow-roasted beetroot, salmon gravlax, goat cheese cream, fresh thyme
- Barley Salad – Roast pumpkin, grilled halloumi, roast almonds, mint coriander pesto
- Salmorejo – Spanish cold soup made with fresh tomatoes and raspberries
- Mezze Platter – Babaganush, tzatziki, hummus, flatbread, olives, fresh salad, falafels, tahini
- Truffle goat cheese and honey tart – All homemade by the chef
- Vitello Tonnato – Pink veal lion with a tuna & caper sauce
Chef’s Style & Influences
Mediterranean and Italian classics with global touches, from mezze and ceviche to miso-marinated fish.
Captain interview
Captain's Interview: Siete Mares in the British Virgin Islands
The captain of Siete Mares discusses the advantages of a catamaran charter in the BVI, highlighting the yacht's efficiency, spaciousness, and the dedicated crew's ability to provide a luxurious experience.
In this video
What's the most special about the boat is the crew. I think the crew is the soul of the boat and the ability to really use everything that is on the boat and to present it to the guest.
Watch at 0:10
It's consistent weather. You know what you're going to get. There's always a place to hide if the weather is bad. So, your chances of having a good holiday is very high.
Watch at 1:51
You can't compare it to any other vacation. It's way more than a hotel vacation. It's five stars on the water with all the toys you can imagine.
Watch at 2:16
Onboard Entertainment
Board and card games, Books, Camcorder, Media system, iPod dock, Salon stereo
Diving
Rendezvous Not Included
Fishing
Sustainability
Registry & Permits
- Flag
- Cayman Islands
- Homeport
- Olbia, Sardinia
- License
- 2
- Permit
- 2
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