- 48Length (ft)
- 10Passenger capacity
- 2Crew
Charter rate fromTHB 40,000 (USD 1,143)Low season, 1 June to 30 September: Koh Maiton, 4 hours; 4 guests included; reservations confirmation required
Charter rates
Departure: Royal Phuket Marina, Phuket. All charter prices are in Thai baht. Half-day trips last 4 hours and full-day trips last 8 hours.
Rates include 4 guests. Additional guests cost THB 2,500 (USD 72) per person, up to 10 passengers. Party size and availability are subject to reservations confirmation.
| Trip or service | Rate |
|---|---|
| Half day, 4 hours: Koh Maiton | THB 40,000 (USD 1,143) |
| Half day, 4 hours: Phang Nga Bay | THB 40,000 (USD 1,143) |
| Trip or service | Rate |
|---|---|
| Half day, 4 hours: Koh Maiton | THB 50,000 (USD 1,429) |
| Half day, 4 hours: Phang Nga Bay | THB 50,000 (USD 1,429) |
Peak rates replace high-season rates from 15 December to 15 January.
| Trip or service | Rate |
|---|---|
| Half day, 4 hours: Koh Maiton | THB 60,000 (USD 1,715) |
| Half day, 4 hours: Phang Nga Bay | THB 60,000 (USD 1,715) |
Peak rates already include the seasonal supplement.
| Trip or service | Rate |
|---|---|
| Full day, 8 hours: Phang Nga Bay | THB 55,000 (USD 1,572) |
| Full day, 8 hours: Phi Phi Islands | THB 55,000 (USD 1,572) |
| Full day, 8 hours: Racha Yai | THB 55,000 (USD 1,572) |
| Full day, 8 hours: Koh Yao Yai and Koh Yao Noi, sea and land excursion | THB 50,000 (USD 1,429) |
| Trip or service | Rate |
|---|---|
| Full day, 8 hours: Phang Nga Bay | THB 65,000 (USD 1,858) |
| Full day, 8 hours: Phi Phi Islands | THB 65,000 (USD 1,858) |
| Full day, 8 hours: Racha Yai | THB 65,000 (USD 1,858) |
| Full day, 8 hours: Koh Yao Yai and Koh Yao Noi, sea and land excursion | THB 60,000 (USD 1,715) |
Peak rates replace high-season rates from 15 December to 15 January.
| Trip or service | Rate |
|---|---|
| Full day, 8 hours: Phang Nga Bay | THB 75,000 (USD 2,143) |
| Full day, 8 hours: Phi Phi Islands | THB 75,000 (USD 2,143) |
| Full day, 8 hours: Racha Yai | THB 75,000 (USD 2,143) |
| Full day, 8 hours: Koh Yao Yai and Koh Yao Noi, sea and land excursion | THB 70,000 (USD 2,000) |
Peak rates already include the seasonal supplement.
| Trip or service | Rate |
|---|---|
| High season, 15 October to 15 May, excluding peak dates | THB 99,000 (USD 2,829) |
| Peak season, 15 December to 15 January | THB 120,000 (USD 3,429) |
Similan trips operate only within 15 October to 15 May. Peak rates already include the seasonal supplement.
| Trip or service | Rate |
|---|---|
| Half-day trips on 31 May: Koh Maiton or Phang Nga Bay | Price on request |
Half-day trips on 31 May: please contact reservations for a quote. The four full-day routes listed above use high-season rates on 31 May.
Prices are charged in Thai baht. Other currencies at fixed rates (1 USD = 35 THB).
Included in the charter
- Captain and crew
- Private butler
- Drinking water
- Soft drinks and ice
- Seasonal fruits
- Bluetooth speaker
- Snorkeling equipment
- Paddle board
- Travel insurance
- Beach picnic
- Onboard toilet and shower
- Sun bed
About the boat
Sir William is a 48 ft private speedboat built in 2026, departing from Royal Phuket Marina in Phuket. Its open layout includes seating with Jim Thompson fabric accents, a sun bed, a private onboard restroom and an outdoor shower. Cruising speed is 25 knots.
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Choose a four-hour trip to Koh Maiton or Phang Nga Bay. Eight-hour options include Phang Nga Bay, the Phi Phi Islands, Racha Yai, and a sea and land excursion to Koh Yao Yai and Koh Yao Noi. Full-day Similan Islands trips are seasonal, from 15 October to 15 May.
The boat accommodates up to 10 passengers with two crew and an English-speaking butler service. The charter includes drinking water, soft drinks, ice, seasonal fruits, a Bluetooth speaker, snorkeling equipment, a paddle board, travel insurance and a beach picnic, along with the onboard toilet, shower and sun bed.
Rates cover four guests, with additional guests charged separately up to the passenger limit. Choose the table for your travel dates and contact reservations to confirm your party size, availability and itinerary. Peak rates already include the seasonal supplement. High-season rates for the four full-day routes run through 31 May. Half-day prices for 31 May are available on request. Similan trips retain their separate season ending 15 May.
Specifications
- SpeedboatYacht type
- 2026Year built
- 48Length (ft)
- 10Passenger capacity
- 2Crew
- 25 knotsCruising speed
- Royal Phuket Marina, PhuketDeparture pier
- YesOnboard toilet
- YesOutdoor shower
- YesSun bed
- YesEnglish-speaking butler