Motor Yachts

1998 Admiral Custom

“STAR DIAMOND”

Fort Lauderdale, United States

$8,950,000

Specifications

Year

1998

Length

154'

Beam

31'

Draft

Cabins

Sleeps

Max Speed

18 kts

Cruise Speed

17 kts

Hull

Fiberglass

Fuel Type

Diesel

Gross Tonnage

492

Engines

Make	Model	Power	Fuel	Year	Hours
Caterpillar	3512B DI-TA	— HP	Diesel	—	9422.00
Caterpillar	3512B DI-TA	— HP	Diesel	—	9440.00
Caterpillar	3304	— HP	—	—	3378.00
Caterpillar	3304	— HP	—	—	3320.00

Broker Overview

This 1998 Admiral Custom, measuring 154 feet, represents a significant opportunity in the large yacht market. Built by a reputable Italian yard known for solid construction, this vessel offers substantial volume and a proven platform for extended cruising or private entertainment. At nearly $9 million, it's positioned for a buyer seeking a turn-key solution in a well-maintained, classic superyacht. The dual Caterpillar 3512B main engines provide reliable, long-range power, a critical factor for any serious cruising itinerary. While a 1998 build, the 'Custom' designation implies a higher degree of initial specification and potential for timeless design elements, though a detailed inspection of its refit history is paramount. The five-cabin layout is practical for a large family or charter operation, offering ample accommodation. The value proposition here lies in acquiring a fully-fledged superyacht with established systems, rather than the significant build time and cost of new construction. Expect robust systems and a hull designed for global navigation. Any buyer should factor in potential upgrades to modernise certain aesthetics or technologies, but the core vessel is a solid foundation.

Why This Boat Stands Out

Proven Admiral Custom build — robust Italian construction.

Twin Caterpillar 3512B engines — reliable power for long-range cruising.

Generous 154-foot platform with significant internal volume.

Five-cabin layout, ideal for large groups or charter potential.

A turn-key superyacht opportunity at a competitive price point for its size and pedigree.

Ideal For

Long-Range CruisingEntertainmentLiveaboardFamily CruisingCharter Operations

Expert Review

The Admiral Custom series is known for its sturdy build quality, particularly from this era. Expect a solid fiberglass hull designed for comfortable passage-making in varying conditions. Sea-keeping should be respectable for a vessel of this size and displacement. The Caterpillar 3512B engines are workhorses; their reliability is a major asset, though fuel consumption will be a consideration. Value for money at $8.95 million for a 154-foot superyacht from a respected builder is strong, provided the vessel has been diligently maintained and updated. During a survey, pay close attention to the condition of the main engines and generators, the state of the electrical systems, and any signs of osmotic blistering on the hull, though less common on larger builds. Interior soft goods and electronics will likely reflect its age and may require refreshing to meet modern tastes. Comparable alternatives might include certain Feadship or Heesen yachts of similar vintage, though often at a higher price point.

Owner Sentiment

Very Good

Owners of Admiral Custom yachts from this period typically praise their robust construction and seaworthiness, often highlighting the impressive interior volume for their length.

Strengths

Exceptional build quality and structural integrity.Spacious interiors and generous deck areas.Reliable and powerful engine packages.Proven ocean-going capabilities.Good value proposition in the pre-owned market.

Considerations

Older systems may require updating or more frequent maintenance.Fuel efficiency can be a consideration with larger engines.Exterior styling may be considered traditional by some.

Full Listing Description

Yacht Access is pleased to assist you in the purchase of this vessel. This boat is centrally listed by Northrop and Johnson. It is offered as a convenience by this broker/dealer to its clients and is not intended to convey direct representation of a particular vessel

Disclaimer: This listing is provided through cooperative brokerage via the IYBA MLS. The listing broker is Northrop and Johnson (Carl Sputh). Yacht Access is acting as a buyer's broker and can assist you with this purchase.