
B4 — 31m Astondoa Shipyard motor yacht for charter
- Length
- 31m
- Beam
- 7m
- Guests
- 12
- Cabins
- 6
- Crew
- 5
- From / Week
- €72,000
Astondoa's B4: Mediterranean Charms, Refined Experience
B4 yacht available for charter. Built in 2005 with a charter price from €72,000 for up to 12 guests in 6 suites with a crew of 5.
Motor Yacht B4, a 31-metre Astondoa creation from 2005, was meticulously refitted in 2024, presenting a refreshed profile for journeys across the East and West Mediterranean. With a generous 7-metre beam, this vessel accommodates twelve guests in six cabins, supported by a dedicated crew of five. Guests benefit from contemporary comforts such as air conditioning, satellite television, and Wi-Fi, ensuring connectivity and relaxation throughout their voyage.
“B4 is a 31m · Astondoa Shipyard · built 2005 charter yacht in the Blue Ocean Club fleet. Published specifications list accommodation for up to 12 guests. Current charter planning can be discussed for East Mediterranean, subject to the yacht's live availability and cruising permissions.”

A closer look

Sun Deck Vista
The sun deck offers expansive open-air relaxation. Cushioned sun pads invite guests to recline, providing an elevated vantage point for panoramic views. This space is designed for serene moments under the Mediterranean sky, whether enjoying a quiet morning or watching the coastline drift by.

Main Saloon Elegance
The main saloon presents an inviting interior, designed for collective comfort. Plush seating arrangements create an ideal setting for social gatherings or quiet contemplation. With a dedicated television, this space offers a refined environment for entertainment or simply unwinding after a day on the water, all within air-conditioned comfort.

Guest Cabin Sanctuary
This guest cabin provides a private haven for repose. Thoughtfully appointed, it offers comfortable sleeping arrangements within a serene atmosphere. The cabin's design ensures a peaceful retreat, allowing guests to relax and rejuvenate in their personal space during their time on board.

Galley and Informal Seating
The galley area combines functional design with an informal seating arrangement. This space allows for interaction and casual dining, perhaps for a quick breakfast or a light snack. It serves as a central point for culinary activity and relaxed socialising, offering a glimpse into the yacht's operational heart.

The Bridge Command
The bridge serves as the yacht's operational core, equipped for navigation and control. From this vantage, the crew skillfully guides B4 through diverse waters. It represents the technical precision and expertise that underpin every journey, ensuring smooth and confident passage across the Mediterranean.
Accommodation
B4 provides accommodation for up to twelve guests across six well-appointed cabins. The layout is designed to offer privacy and comfort for each guest group. Each cabin is a dedicated retreat, ensuring ample space for relaxation and personal belongings. The configuration allows for flexible arrangements, catering to various guest needs, whether families or groups of friends. The vessel's 2024 refit ensures all sleeping quarters present a refreshed and inviting atmosphere for extended stays at sea.



Dining aboard B4 is a refined experience, with various settings for culinary enjoyment. Guests can savour meals indoors, perhaps in the main saloon, or opt for al fresco dining on the deck, accompanied by the sea breeze. The skilled crew attends to every detail, providing service that complements the exquisite meals prepared on board. Each dining occasion becomes an integral part of the yachting experience, set against the backdrop of the Mediterranean's beauty.
For moments of relaxation and comfort, B4 offers several inviting spaces. Guests can recline on the sun pads, soaking in the Mediterranean sunshine. The swim platform provides direct access to the sea for refreshing dips. Indoors, the air-conditioned saloon offers a cool retreat for quiet contemplation or socialising, ensuring comfort throughout the journey.
B4 carries an engaging selection of water toys for active guests. Inflatable watertoys provide buoyant fun on the waves, while kayaks offer a serene way to explore hidden coves and shorelines at a gentle pace. Paddleboards allow for tranquil glides across calm waters, offering a unique perspective of the surrounding marine environment.
Equipment & Amenities
9 items reported by CharterIndex.




Cruising Areas
B4 is available for charter in the following destinations and sub-regions.
Full Specifications
- Designer
- Astondoa
- Refit
- 2024
- Beam
- 7 m
- Draft
- 2.02 m
- Cruising speed
- 24 kts
- Max speed
- 28 kts
- MCA
- None
- VAT
- Not registered
- Smoking
- No smoking
Rates & Availability
| Season | Period | Weekly Rate |
|---|---|---|
| Published weekly rate | Dates and season terms to be confirmed | €72,000 |
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











B4: your questions, answered
The most common questions we receive about chartering B4. For anything specific to your dates, guest list or itinerary, message us directly.
What a yacht like B4 costs to own — not just to charter
The published weekly rate for B4 is the base charter fee, not an all-in total. APA, taxes, repositioning and itinerary-specific services are confirmed separately. Ownership of a 31m 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 B4
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
B4 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
Cruising grounds
The cruising grounds the yacht is chartered in
- Split Yacht Charter
Flagship destination inside the yacht's declared cruising region
- Dubrovnik Yacht Charter
Flagship destination inside the yacht's declared cruising region
- Mykonos Yacht Charter
Flagship destination inside the yacht's declared cruising region
- Greece
Flagship destination inside the yacht's declared cruising region
Itineraries this yacht can run
Routes this yacht can run
Comparable yachts
Comparable yachts for the same brief
Also berths at
Additional marinas able to berth this yacht









