OBLUE SEASIGHT 18 carbon fiber sightseeing catamaran, starboard profile at the builder's quay

OBLUE International presents

OBLUE
SEASIGHT 18

Victoria Harbour's Star Sightseeing Yacht

17.8 mLength overall
50Passengers
20 knMax speed
250 nmRange at 15 knots
2026New build, Hong Kong

The Vessel

Fifty guests,
all carbon fiber

The OBLUE SEASIGHT 18 is a 17.8-metre all-carbon-fiber sightseeing catamaran built for Victoria Harbour — 50 passengers, a 20-knot top speed and a 250-nautical-mile range at 15 knots.

Launched at Xiaohu Island, Nansha in December 2025, the first SEASIGHT 18 is an all-carbon-fiber yacht — delivered to a Hong Kong harbour sightseeing operator for Victoria Harbour cruise service.

  • Full carbon fiber composite construction — light, strong, corrosion-free
  • 2 × 440 hp Volvo engines — 20 knots max, 15 knots cruise
  • Catamaran lines optimized for Victoria Harbour's conditions
  • Panoramic main-deck saloon plus an open flybridge
OBLUE SEASIGHT 18 starboard quarter view at the builder's quay at golden hour
Fresh from launch at Nansha — December 2025
OBLUE SEASIGHT 18 bow view at the quay, bridge on the horizon
“Ultra-smooth, quiet sailing —
zero jarring rolls.”

Design Highlights

Tuned for Victoria Harbour

OBLUE SEASIGHT 18 flybridge and foredeck detail
01

All Carbon Fiber

A full carbon fiber build cuts hull weight, lifts speed and fuel efficiency, and resists corrosion and fatigue — with markedly lower running noise for a quieter ride.

02

Harbour-Tuned Seakeeping

Her catamaran lines were systematically optimized for Victoria Harbour: an integrated streamlined bulge beneath the bridge deck channels water between the demi-hulls and smooths bottom pressure, suppressing pitch and heave — no jarring rolls, no seasickness worries.

03

20 Knots, 250 Nautical Miles

Twin 440 hp Volvo engines take her to a 20-knot top speed, while a 15-knot cruise stretches 250 nautical miles — an eco-friendly design that cuts energy use on every harbour loop.

04

Sightseeing on Two Decks

A panoramic main-deck saloon with dining table, galley and bar, an open foredeck lounge, and a flybridge with helm, teppanyaki grill and open-air seating — 50 guests with room to roam.

General Arrangement

Two decks,
one harbour view

OBLUE SEASIGHT 18 general arrangement — main deck plan OBLUE SEASIGHT 18 general arrangement — flybridge plan

Panoramic saloon with dining table, galley, bar counter, fridge and wine cabinet — W.C. and shower aft, open seating on the foredeck.

Specifications

SEASIGHT 18 in detail

OBLUE SEASIGHT 18 starboard side profile

General & Dimensions

Vessel type
Carbon fiber sightseeing catamaran
Hull material
Carbon fiber composite
Length overall
17.8 m
Beam
7.42 m
Depth
2.44 m
Design draft
1.12 m
Gross tonnage
35.2 GT
Series
Seasight
First service
Hong Kong — Victoria Harbour sightseeing, 2026

Performance & Capacity

Max speed
20 knots
Cruising speed
15 knots
Range at 15 knots
250 nautical miles
Passengers
50
Service
Victoria Harbour sightseeing

Machinery

Main engines
2 × 440 hp
Propulsion
2 × Volvo
Construction
Full carbon fiber composite

Programme

Launched
December 2025, Xiaohu Island, Nansha
Year
2026
Operator
A Hong Kong harbour sightseeing operator
Milestone
First all-carbon-fiber yacht in the range

Figures for the first SEASIGHT 18 as delivered; the SEASIGHT platform is configurable in capacity, layout and propulsion for other operators.

Put a carbon fiber sightseeing yacht on your harbour

For sightseeing newbuilds, layouts and propulsion options, our team responds within one business day.

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