Tailored experiences for you and your guests
Competitive rates for premium boat rentals
Professional captains ensuring safety
Hidden beaches, snorkeling, and much more
speed, power & comfort
Astonishing elegance.

Luxury & Speed: Max speed of 45 knots, ensuring a thrilling yet smooth ride.

Spacious & Comfortable: Accommodates up to 10 guests, with a master cabin, two-bed cabin, and a private toilet.

Premium Performance: Equipped with 2x Suzuki DF 300HP engines, delivering power and reliability.

Experience top-tier comfort and performance aboard the Lucky Gem 38, a state-of-the-art powerboat.
Embark on an unforgettable journey with Ultimum Boat Rentals
Explore Kea Island in Style





45 knots
ensuring a thrilling yet smooth ride with luxury & speed
10 guests
with a master cabin, two-bed cabin, and a private toilet
2x Suzuki
DF 300HP engines, delivering power and reliability

AUTONOMY
UP TO 300NMENGINES
2X DF 300HP SUZUKILENGTH OVERALL
11.60 MLUCKY GEM 38
Technical Specs
HULL
SPEED
We believe that every journey should be an experience of comfort, elegance, and adventure
Lucky Gem 38
Spacious & Comfortable: Accommodates up to 10 guests, with a master cabin, two-bed cabin, and a private toilet
Explore Kea Island in Style
Where Luxury Meets the Aegean

With a passion for the sea and years of experience in the maritime industry, we offer a luxury boating experience with top-tier service, professional crew members, and the finest vessels.

Based in Kythnos, Greece, we specialize in private boat rentals and exclusive tours to some of the most breathtaking destinations in the Aegean.
Our Fleet – Lucky Gem 38
Long range
Plaid model
Range
396 mi (EPA)
Wheels
19" or 21"
1/4 Mile
9.23@155 mph speed
Cargo
28 cu ft
Peak Power
1.020 hp
Range
578 mi (EPA)
Wheels
15" or 18"
1/4 Mile
4.23@167 mph speed
Cargo
44 cu ft
Peak Power
1.789 hp

Design now
Exclusive private boat tours offer the perfect blend of adventure and luxury
Privacy
Your perfect choice for exploring hidden coves, pristine beaches
Food and Drinks
We also offer catering options with fresh local delicacies upon request
Kea Island
Explore the crystal-clear waters of Kea Island and beyond