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super yacht
motor yacht
43.9m
Length
5
Cabins
11
Guests
9
Crew
Verified vessel
The vessel
Alta is a 43.9m Palmer Johnson motor yacht (built 2004, refit 2024) by Patrick Knowles, for 11 guests in 5 cabins (plus skylounge cabin) with a crew of 9.
43.9m
Length
11
Guests
5
Cabins
9
Crew
Length overall43.9m
BeamN/A
Cabins5
Guest capacity11
Crew9
Cruising speed13.5 knots
Year built2004
BuilderPalmer Johnson
FlagIndonesia
Yacht typeMotor Yacht
Aboard
Four things to notice
1
Zero-speed Stabilizers
Aboard Alta, zero-speed stabilizers is part of the standard charter — set up by the crew before you board, and reset before you wake.
2
Beach Club & Gym
Aboard Alta, beach club & gym is part of the standard charter — set up by the crew before you board, and reset before you wake.
3
Sundeck Jacuzzi
Aboard Alta, sundeck jacuzzi is part of the standard charter — set up by the crew before you board, and reset before you wake.
4
E-hydrofoil & E-bikes
Aboard Alta, e-hydrofoil & e-bikes is part of the standard charter — set up by the crew before you board, and reset before you wake.
The voyage
Cruising grounds
Alta sails 2 distinct cruising grounds across the year. Each charter follows one ground, chosen by season — you don't cover them all in a single voyage.
Standard inclusions
On board
Zero-speed Stabilizers
Beach Club & Gym
Sundeck Jacuzzi
E-hydrofoil & E-bikes
Waterslide
Jet Skis & Seabobs
Gallery
Inside Alta
7 photos · click to enlarge
What is included
In the charter
Dedicated professional crew
Full yacht use during your charter
Bespoke itinerary planning
Welcome champagne & canapés
All non-motorised water sports equipment
Standard fuel allowance
Linens, towels, and toiletries
24/7 concierge support
Plan your voyage
Ask Aetheria
Our concierge AI drafts itineraries against the live fleet — compare Alta with similar vessels, score the season, or sketch a week day-by-day. The concierge confirms anything you tentatively pin in under 24 hours.
Live availability is held off-platform. Any tentative dates you discuss with Aetheria are confirmed by the concierge inside 24 hours.
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The small print
Charter questions
How do I confirm a charter?
Send your dates and the brief — we hold them while the captain confirms the route. No card is taken at this stage. A signed charter agreement and 50% deposit confirm the booking; the balance falls due 30 days before embarkation.
What is not included?
Fuel surcharge for the actual passage, port fees, food and beverage, marina dues, ground transfers, and travel insurance. We quote APA (Advance Provisioning Allowance) up front so there are no surprises.
Can the itinerary be changed?
Yes. The route is a starting point — the captain runs the final call based on weather, your party's appetite, and what the season is doing. Most guests change something on day three.
How big should our party be?
Alta carries up to 11 guests across 5 cabins. Smaller parties get more space; larger ones still get a private charter.
Concierge · Bali time
Write to us. We read every line.
Tell us the dates, the party and the brief — our desk drafts a route and the captain confirms. Answered within hours, in English or Bahasa. No charge until you confirm.