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OVERVIEW

Purpose-built for high-end chartering, Eternal Spark offers six lavish guest cabins, five bars, seven dedicated social areas, and the capacity to entertain over a hundred guests when at anchor. Whether for a serene escape or a grand celebration, she is an adaptable, elegant host.

The interior, shaped by Hot Lab’s “Architecture for Voyagers” philosophy, creates a peaceful yet richly detailed environment. Clean architectural volumes, soft curves, and a palette of neutral tones frame moments of sculptural artistry -a floating staircase, a round glass lobby wall, and a skylight crowning the sundeck- all anchored by a signature chandelier in the main lobby.

On deck, guests enjoy a seamless indoor-outdoor lifestyle. A vast beach club with its own sauna, a cinema experience both inside and out, a fully equipped gym, and a 5,000-liter Jacuzzi on the sundeck bring indulgence to every corner.

Beneath her poise lies performance. Powered by twin 1,450 hp CAT engines, Eternal Spark reaches a top speed of approximately 17 knots, all while maintaining low operational costs. With her steel-aluminum structure and elegant engineering, she offers both stability and sustainability.

Following her debut at the 2024 Monaco Yacht Show, Eternal Spark has already earned industry acclaim, securing a finalist position at the World Superyacht Awards 2025 in the category of Displacement Motor Yachts – 499 GT and below, 45.1m and above. A yacht of her caliber stands not only as a vessel, but as a vision.

BILGIN 163 ETERNAL SPARKVIDEO

TECHNICAL SPECIFICATION

Launch name
BILGIN 163

Model name
ETERNAL SPARK

Year
2024

Length
49.95m (163')

Beam
9.25 m (30.34')

Draught
2.60m (8'53)

Fuel Capacity
55.000 lt. (14.938 US Gallons)

Range
5000+ NM @10.5 knots 

Gross Tonnage
499GT

Speed
17 knots

Water Capacity
11.000 lt. (2.969 US Gallons)

Naval Architect
Unique Yacht Design

Exterior Design
Unique Yacht Design

Interior Design
Hot Lab Yacht Design

Cabins
6

Guests
12

Crew
8+1