COSMOS Yacht Description
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Jacuzzi on board:
Relax in the onboard Jacuzzi, perfect for romantic moments or unwinding after sea adventures. -
SeaBob-type underwater scooter:
Explore marine life with this premium underwater scooter, great for snorkeling and underwater fun. -
Wide array of water toys including eFoil and paddleboards:
Enjoy popular eFoil rides, kayaks, paddleboards plus wakeboards—a full set for all water sport lovers.
Master cabin. Indoor jacuzzi. On a wooden 81ft motorsailer. If your idea of “going sailing” includes soaking in a private hot tub while the rig creaks quietly above you, COSMOS is engineered for that contradiction. The full‑beam master with indoor Jacuzzi, COCO-Mat natural mattresses and smart TV/Netflix is essentially a boutique hotel room that moves.
Refit 2023, classic hull, modern brain. Built in 1979 and repeatedly upgraded (most recently 2023), COSMOS keeps the character of a traditional motorsailer but runs on Starlink Wi‑Fi, Bluetooth audio and smart TVs in every cabin. Old-school lines outside, streaming-era connectivity inside.
8 guests, 4 ensuite cabins, 4 crew. Layout is simple and functional: 2 queen cabins (including the Jacuzzi master), 1 double, 1 twin, all with ensuite bathrooms, full air‑conditioning and quality amenities (Apivita products, hairdryers, individual media inputs). Four crew run the boat like a small, efficient hotel—plus one chef who treats “Greek cuisine with a twist” as a full-time job.
Toy locker, not museum. COSMOS is set up for people who actually get in the water: 4.40m tender with 30hp, SUPs, kayak, e-foil, underwater sea scooter, snorkelling and fishing gear, plus low‑tech options like yoga mats and board games when you’re done pretending to be an action hero.
Why charter COSMOS instead of the next 80‑footer in the list? Because this one gives you an indoor Jacuzzi in the master, a recently refit classic wooden yacht, full-cabin tech and Starlink, and a water-toy package that lets you spend more time off the couch and off the grid—without actually losing the grid.
Accommodation
2 Queen Cabins1 Double Cabin
1 Twin Cabin
What is the cabin arrangement of COSMOS?
| Cabin | Bed Size | Bathroom Details | AC |
|---|---|---|---|
| Master Cabin | King bed | En-suite bathroom with indoor Jacuzzi | AC in every cabin |
| VIP Cabin | Queen bed and large sofa | En-suite bathroom | AC in every cabin |
| Guest Cabin 1 | Queen double bed | En-suite bathroom | AC in every cabin |
| Guest Cabin 2 | Twin cabin with 2 single beds | En-suite bathroom | AC in every cabin |
COSMOS

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Weekly price: €15,750 - €21,600
Low Season | High Season
- Length: 81'
- # of Guests: 8
- # of Cabins: 4
- # of Crew: 4
- Builder:
- Consumption: 100 Litres/Hr
- Cruising Speed: 8
- Max. Speed: 9.5
- Built Year: 1979
- Refit: 2023
- Turnaround: 24 HOURS

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Price Terms
Plus Expenses - add APA to the price you see
Plus Expenses arrangement includes the boat and crew only (without tip).
All additional/variable expenses such as Gas and Food are deducted from an Advance Provisioning Allowance (APA) - an additional deposit that is added on top of the charter price.
The expenses, such as provisioning, fuel, marina fees, are deducted from the APA. The APA is based on the price of the yacht and ranges from 15% (crewed sailing yachts) to 30% (motor yachts with higher fuel consumption).
For a sailboat like COSMOS, the expected APA is 15% to 30% of the charter price (€2,363 - €4,725), making the charter cost €18,113 to €20,475. Exact amount will be confirmed after inquiry.
You can actively control these expenses in your preference sheet (local vs. imported beverages) and by choice of itinerary (distances traveled).
The remainder of the APA is returned after charter.
COSMOS Yacht Charter Price
| # of charter days | Base Price | APA (deposit for provisioning, fuel, docking fees, etc) | Taxes: 12%, exceptions available | Total | Note | |
|---|---|---|---|---|---|---|
| 14 day charter | 31,500EUR to 43,200EUR | 6,300EUR to 12,960EUR | 3,780EUR to 5,184EUR | 41,580EUR to 61,344EUR | Discounts outside the main season are common. | |
| 7 day charter | 15,750EUR to 21,600EUR | 3,150EUR to 6,480EUR | 1,890EUR to 2,592EUR | 20,790EUR to 30,672EUR | Standard charter rate, base for all calculations. | |
| 3 day charter | 7,875EUR to 10,800EUR | 1,575EUR to 3,240EUR | 945EUR to 1,296EUR | 10,395EUR to 15,336EUR | The usual formula is the 7 day charter rate divided by 6, times the number of days (3). Boat policy might differ. 15,750EUR / 6 * 3 days = 7,875EUR |
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: EUR15,750
High season rate: EUR21,600
High Season: EURO 21600 per week (June 15th - Sept 15th)
Mid Season: EURO 18200 per week (May 1st - June 14th and Sept 16th - Oct 31st)
Low Season: EURO 15750 per week (rest months)
Plus all expenses (V.A.T. 12% & APA 35%)
Day Cruises up to 12 PAX available upon request.
Charters for less than a week are available upon request and the weekly rate is divided by 6.
If the yacht is chartered from a location other than the home port, the charter is subject to a relocation fee.
Relocation Fees TBC according to fuel consumption + 12% VAT.
* Please note due to logistics, charters with embarkation or disembarkation in Santorini will be charged one extra day + 12% VAT.High Season: EURO 21600 per week (June 15th - Sept 15th)
Mid Season: EURO 18200 per week (May 1st - June 14th and Sept 16th - Oct 31st)
Low Season: EURO 15750 per week (rest months)
Plus all expenses (V.A.T. 12% & APA 35%)
Day Cruises up to 12 PAX available upon request.
Charters for less than a week are available upon request and the weekly rate is divided by 6.
If the yacht is chartered from a location other than the home port, the charter is subject to a relocation fee.
Relocation Fees TBC according to fuel consumption + 12% VAT.
* Please note due to logistics, charters with embarkation or disembarkation in Santorini will be charged one extra day + 12% VAT.
Amenities
Specifications
Features
More Specifications
Diving Yacht offers Rendezvous Diving only
Wi-Fi
Starlink
Fishing
Green Initiatives
Water Sports
| Toy | Description |
|---|---|
| Tender Waveboats 4.40m with 30 HP | 1 tender, approx. 4.4m with 30 HP outboard, for guest transfers and general use. |
| Kayak | At least 1 double kayak available for guests. |
| Stand Up Paddleboard | Paddleboards available for guests |
| Wakeboard | Wakeboard available for tow sports |
| U-tube / Towable tube | Towable tube available for use behind the tender |
| Snorkelling equipment | Snorkel gear available for guests |
| Fishing equipment | Fishing gear available for casual recreational use |
| Windsurfer | Windsurfer available for guests |
| Efoil | At least 1 efoil, an electric hydrofoil board allowing riders to glide above the water at controlled speeds. |
| Altivs sea scooter | At least 1 Altivs sea scooter, a motorized underwater scooter similar to a Seabob for powered swimming and snorkeling. |
| Sea scooter | Sea scooter available to assist swimmers with powered movement on or just below the surface. |
| Board games and puzzles for kids | Multiple sets of board games and puzzles for children’s entertainment onboard. |
Other Entertainment
This traditional motor sailer can accommodate up to 8 guests in 4 cabins all with ensuite bathrooms
Master cabin with King bed and indoor Jacuzzi
VIP cabin with queen bed and large sofa
1st Guest cabin with queen double bed
2nd Guest cabin with twin 2 single beds
Smart TV in sallon and in every cabin with Netflix
COCO-Mat mattresses (100% natural) in all cabins
Shampoo, conditioner, shower gel, body lotion (Apivita)
Hairdryers in every cabin
AC in every cabin
Individually controlled TVs and external slots for HDMI, USB, Line-in
DVD
Soundsystem throughout the yacht and in each cabin
Bluetooth
Wi-Fi
Starlink
Bikes upon request
Yoga mats
Crew
Captain: Anargyros Komnas
Ilias runs COSMOS with straight Greek seamanship and clean decisions, keeping the boat steady, the program simple, and the good parts of each day pushed right to the surface. He reads the weather, the water, and his guests the same way—fast, clear, no drama.
- Greek nationality
- Languages: English, Greek
- Leads a crew of 4 on COSMOS
Nikos drives the galley like a sharp little food lab, turning Greek flavors into tight, modern plates that match how you want to eat that day, not how a menu says you should. You tell him your limits and cravings; he builds a route of meals that hits both, clean and precise.
- Greek nationality
- 20+ years of professional culinary experience
- Specializes in Greek cuisine with contemporary techniques
Blerina runs the interior like a smooth, invisible circuit—cabins perfect, drinks on time, day-plan dialed—so you just move through the boat and find everything already lined up. She locks onto each group’s rhythm and quietly tunes the service to match it.
- Extensive luxury-yacht experience in Greece and the Seychelles
- Languages: English, Albanian, Greek; basic Russian and Italian
- Focus on guest itinerary support, packing/unpacking, and cabin care
Elmer keeps the outside of COSMOS tight and ready—lines clean, toys prepped, tender moves quick—so every swim, run ashore, or gear change feels easy and under control. You point at the water; he makes the jump from idea to action fast.
- Dedicated deckhand on COSMOS
- Supports tender operations, water toys, and exterior maintenance






























