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- Length
- 23.9m
- Beam
- 6.4m
- Guests
- 10
- Cabins
- 4
- Crew
- 4
- From / Week
- €27,000
Azure Horizons, Unfettered Freedom
STRESS NEGATIVE yacht available for charter. Built in 2001 with a charter price from €27,000 for up to 10 guests in 4 suites with a crew of 4.
Embark on an East Mediterranean odyssey aboard a vessel where exhilaration meets repose. STRESS NEGATIVE, a 23.9-metre Posillipo, re-emerged in 2021, refreshed and ready to carve through the Aegean. Her impressive 32-knot top speed ensures swift passage between secluded coves and bustling island ports, while a dedicated crew of four attends to every desire. With accommodation for ten across four meticulously appointed cabins, she offers an intimate yet expansive setting for discovery, promising days of sun-drenched adventure and tranquil evenings under starlit skies.
“STRESS NEGATIVE is a 23.9m · Posillipo · built 2001 charter yacht in the Blue Ocean Club fleet. Published specifications list accommodation for up to 10 guests. Current charter planning can be discussed for East Mediterranean, subject to the yacht's live availability and cruising permissions.”

A closer look

The Sundeck Sanctuary
Ascend to the sundeck, a broad canvas for sun worship and sea gazing. Here, plush cushions invite languid afternoons spent with a book and a cool drink, the gentle rhythm of the waves a constant lullaby. The panoramic vista stretches to the horizon, a shifting masterpiece of sapphire and cerulean. Even at a 24-knot cruise, the air remains a soft caress, carrying the scent of salt and distance.

Main Saloon Elegance
Step into the main saloon, a cool, light-filled haven from the midday sun. Rich timber panelling meets soft, neutral furnishings, creating an atmosphere of understated sophistication. Large windows frame the passing seascape, transforming each journey into a living artwork. This is a space for convivial conversation, for pre-dinner aperitifs, or simply quiet reflection as the world drifts by beyond the glass.

Aft Deck Al Fresco
The aft deck serves as the principal outdoor dining and social hub. Sheltered from the sun yet open to the sea breeze, it offers an idyllic setting for long, leisurely lunches or starlit dinners. The gentle lapping of water against the hull provides a soothing soundtrack as fresh, local delicacies are served, creating moments of shared joy against a backdrop of boundless ocean.

The Helm's Allure
Beneath the commanding presence of the helm, one feels a tangible connection to the yacht's potent capabilities. The modern instrumentation, a testament to the 2021 refit, hums with efficiency, hinting at the impressive 32-knot top speed. Guests are occasionally invited to observe the precision of navigation, a fascinating glimpse into the mastery required to guide this elegant craft across the open water.

Foredeck Serenity
The foredeck offers a private retreat, ideal for quiet moments. Substantial sun pads beckon for uninterrupted sunbathing, away from the main activity. Here, the ocean's expanse feels particularly profound, the only sounds the whisper of the wind and the gentle spray from the bow. It's a prime spot for watching the sunrise or simply enjoying the vastness of the sea.
Accommodation
Below deck, STRESS NEGATIVE offers a thoughtful arrangement for up to ten guests across four cabins. The master suite, a sanctuary of comfort, boasts ample space and a private en suite. Two twin cabins provide flexible sleeping arrangements, each with its own facilities, while a further double cabin completes the guest quarters. Each space is meticulously appointed with fine linens and subtle lighting, creating a restful ambiance designed for complete relaxation after a day of exploration. Every detail contributes to a sense of private indulgence, ensuring peaceful slumber for all on board.



Culinary adventures await, tailored to individual palates and preferences. The dedicated chef crafts exquisite dishes, drawing inspiration from the abundant fresh produce of the East Mediterranean. Meals are a highlight, enjoyed either al fresco on the aft deck, bathed in the warmth of the sun or under a canopy of stars, or within the elegant confines of the main saloon. Each dish is a celebration of flavour, presented with artistry, transforming every meal into a memorable occasion.
While STRESS NEGATIVE focuses on invigorating exploration, moments of quiet rejuvenation are readily available. The clear Aegean waters invite refreshing dips directly from the swimming platform. The yacht's air conditioning system ensures a consistently comfortable interior climate, providing a cool retreat after sun-drenched activities. The emphasis here is on natural wellness, the restorative power of the sea and sun.
The ocean becomes your playground with a curated selection of water toys. Carve through the waves on the stand-up Jet Ski, feeling the spray and exhilaration. Paddleboards offer a serene way to explore secluded coves, gliding atop crystal-clear waters. For those seeking a thrill, the towable tube provides endless laughter, while adult and child water skis cater to all skill levels, ensuring everyone can embrace the joy of movement on the water.
Equipment & Amenities
8 items reported by CharterIndex.




The Crew
A professional crew of 4 dedicated to your charter. Working language: English.
Christos Agoros
Captain Christos was born in Rhodes, Greece. He started his career on board motor yachts in 2005 and over the years he has gained valuable experience as a Captain on commercial motor yachts. Christos is the Captain of M/Y NATASSA since 2022. During his career on yachts, Captain Christos performed various charters and owner trips within Greek waters that have enhanced his knowledge on the islands, especially in the Aegean Sea. On top of his Captain degree, he holds a lot of additional diplomas like rescue, GMDSS communications diploma and scuba diving. He speaks English and during his free time he enjoys motorsports and traveling.
Stergos Moschos
Stergos was born in 1993 in Rhodes island and he is Greek. He has studied in the Culinary Institute of Rhodos and has gained valuable experience as a Cook over his career in hotels and restaurants in Greece. Also he has attended seminar regarding the Italian cuisine. Stergos is looking forward to present the best of the Mediterranean cuisine to his guests on board M/Y NATASSA. Apart from his cuisine expertise he is also interested in music as he is an professional singer and plays the guitar. Stergos is also a Jet ski operator. He speaks English and Greek.
Pola
Greece · English, Greek
Pola is 45 years old and she's from Greece. She has been working as hostess on board motor yachts for the last 4 summer seasons, which she enjoys as she loves being close to the sea. Pola is a self-motivated individual with positive perspective towards every aspect of life that helps her spreading good energy to people close to her. Moreover, she's a Yin & Yang Yoga instructor and she is passionate with Yoga philosophy and other forms of energy such as Reiki. Also she is continuing her studies in other forms of exercise.
Cruising Areas
STRESS NEGATIVE is available for charter in the following destinations and sub-regions.
Full Specifications
- Refit
- 2021
- Beam
- 6.4 m
- Draft
- 2.2 m
- Cruising speed
- 24 kts
- Max speed
- 32 kts
- Flag
- Greece
- MCA
- None
- VAT
- Not registered
- Smoking
- No smoking
- Crew language
- English
- Captain
- Christos Agoros
- Prior name
- NATASSA
Diving
Snorkeling Equipment
Rates & Availability
| Season | Period | Weekly Rate |
|---|---|---|
| Published weekly rate | Dates and season terms to be confirmed | €27,000 |
Live data via CharterIndex · taxes, operating expenses and other charges are confirmed for the specific charter
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Enhance your charter with Blue Ocean Concierge.
Every booking includes a dedicated concierge manager. Add any of the following — or anything else you can imagine — to shape a truly bespoke week.
- Private jet & helicopter transfers
- Michelin-trained private chef
- Sommelier-curated wine provisioning
- On-board yoga & spa therapists
- VIP beach club & restaurant access
- Photographer & videographer
- Bespoke shore excursions
- Live musicians & DJs
- Anniversary, proposal & celebration staging
- Chauffeured cars & discreet security
- Marine biologist for the children
- 24/7 personal concierge manager
Gallery















STRESS NEGATIVE: your questions, answered
The most common questions we receive about chartering STRESS NEGATIVE. For anything specific to your dates, guest list or itinerary, message us directly.
What a yacht like STRESS NEGATIVE costs to own — not just to charter
A charter week on STRESS NEGATIVE is a fixed, all-in number. Ownership of a 24m yacht in this class is a five-year commitment — crew payroll, insurance, class and refit reserves, berthing and depreciation. Our yacht ownership vs charter vs fractional ownership study runs the real five-year cost of a €15 million yacht against the equivalent charter spend, and the most profitable yachts for owners ranking shows how much of that stack charter revenue actually recovers.
Plan a charter aboard STRESS NEGATIVE
Destinations → Yachts → Experiences → Events → Costs — every step of the brief, in the order our brokers work through it.
- Family charterOne floating villa. Six bays a week. Zero hotel breakfasts.
- Gastronomy charterTwo-star kitchens ashore. A tasting menu on board. Six markets in seven days.
- Celebration & birthdayThe party doesn't end at the dock — it follows you to the next bay.
- Honeymoon charterTwo of you. A private crew. One unrepeatable week.
Compare destinations, itineraries & seasonal guides
Continue with the destinations, itineraries, marinas and practical guides that are most closely related to this page.
Knowledge graph
STRESS NEGATIVE inside the Blue Ocean Club ecosystem
Every link below exists for a stated operational reason — berthing, cruising range, route fit or a like-for-like alternative.
Home port
Where the yacht is berthed — the start of every charter
- Marina Kaštela
Deepest superyacht berthing in the yacht's primary destination
Cruising grounds
The cruising grounds the yacht is chartered in
- Split Yacht Charter
Flagship destination inside the yacht's declared cruising region
- Greece
Flagship destination inside the yacht's declared cruising region
- Mykonos Yacht Charter
Flagship destination inside the yacht's declared cruising region
- Dubrovnik Yacht Charter
Flagship destination inside the yacht's declared cruising region
Itineraries this yacht can run
Routes this yacht can run
- Greek Cyclades
Route runs inside this yacht's cruising region
- Croatian Dalmatian Coast
Route runs inside this yacht's cruising region
- Turkish Riviera — Göcek to Bodrum
Route runs inside this yacht's cruising region
Comparable yachts
Comparable yachts for the same brief
Also berths at
Additional marinas able to berth this yacht
- ACI Marina Dubrovnik
Marina able to berth this yacht inside its operating area
- ACI Marina Split
Marina able to berth this yacht inside its operating area
- Flisvos Marina
Marina able to berth this yacht inside its operating area









