Phuket: SCUBA Diving Day Trip King Cruiser, Shark Point, KDM

Three famous sites, one long sea day. This Phuket outing takes certified, experienced scuba participants to the King Cruiser wreck, Shark Point, and Koh Doc Mai, with up to three underwater sessions led by SSI-qualified staff from Aum Scuba. I like the wreck-and-reef combination and the fact that breakfast, lunch, drinks, hotel transfers, and travel insurance are included. The main catch is simple: this is for advanced participants only, not beginners testing the water.

I also like the clear safety limits. You need at least 20 logged scuba outings and an SSI Advanced Adventurer qualification or equivalent, and you must leave at least 18 hours between your final underwater session and a flight. At $176 per person, the package is fairly priced for a full 12-hour day, though equipment, a computer, and Nitrox cost extra.

Key Points To Know Before Booking

• King Cruiser wreck: Descend as far as 30 meters to explore a sunken passenger ferry and its marine life.
• Three Phuket sites: The route combines King Cruiser, Shark Point, and Koh Doc Mai in one demanding day.
• Advanced qualification required: You need at least 20 logged outings and SSI Advanced Adventurer or an equivalent certificate.
• Meals included: Breakfast, lunch, afternoon snacks, water, soft drinks, tea, and coffee are covered.
• Equipment costs extra: Full scuba equipment costs 500 THB, a computer costs 300 THB, and Nitrox costs 300 THB per tank.
• Free hotel transfers: Pickup and return are included from Patong, Karon, Kata, Chalong, Rawai, and Naiharn.

Why This Phuket Day Trip Is Best For Experienced Scuba Participants

This is not a gentle introduction to scuba. The route reaches 30 meters, runs for about 12 hours, and covers three separate sites. You should already feel comfortable with your certification, buoyancy, equipment, and basic procedures before booking.

The minimum requirement is 20 logged outings plus SSI Advanced Adventurer certification or an equivalent qualification. That rule matters because the King Cruiser wreck and the deeper parts of the route require more than basic open-water ability. If you are newly certified, this is the wrong trip for building confidence.

Aum Scuba provides an SSI or PADI-qualified instructor, tanks, weights, and weight belts. English and Thai are spoken. You should bring your scuba certification and dive log, since the operator needs to confirm that you meet the requirements.

The trip also excludes people under 15, non-swimmers, people with high blood pressure or other pre-existing medical conditions, and those with a low level of fitness. People over 70 are also excluded. These limits may feel strict, but a long day at sea with three underwater sessions is not a casual boat ride.

The Early Start From Phuket Hotels

The day begins with pickup from your hotel, although the exact departure time depends on availability. You should wait at reception five minutes before the scheduled pickup and confirm that the driver has your name on the list.

Transfers are free from Patong, Karon, Kata, Chalong, Rawai, and Naiharn. If you are staying elsewhere, pickup may be arranged for an extra charge based on your location. That is worth checking before you pay, since an apparently good price can change once transport is added.

Breakfast is included, along with tea and coffee. This is useful on a full-day boat trip, especially when you may be leaving early. The package also includes lunch, afternoon snacks, water, and soft drinks, so you do not need to plan meals separately.

Beer is available for purchase in cash at 60 THB per can. Alcohol is not included, and it should not be part of your plan before the underwater sessions. Bring some Thai baht for beer, equipment hire, and any other extras.

King Cruiser Wreck: The Main Attraction

The King Cruiser is the headline site. This sunken wreck gives the day a strong sense of purpose, with a mixture of metal structure and marine life below the surface. The trip allows descents as deep as 30 meters, although your actual depth depends on your certification, conditions, and the instructor’s plan.

For many certified scuba participants, a wreck is more memorable than a standard reef because the structure creates a route to follow. You can inspect the remains, look for marine life around the wreck, and enjoy the unusual feeling of exploring a man-made object beneath the sea.

The wreck also calls for discipline. You should follow the instructor’s directions, monitor your air supply, and avoid touching the wreck or marine life. The rules are not decorative. A large group moving around a wreck can stir up the water, reduce visibility, and create unnecessary risks.

The wording for the trip allows a maximum depth of 30 meters, not a promise that every participant will reach that depth. Conditions, air consumption, certification, and the guide’s judgment all matter. If you want a specific wreck route or depth, ask Aum Scuba before booking.

Shark Point: Reef Life And Multiple Areas To Explore

Shark Point is the second major stop. Its name may sound dramatic, but the value of the site is the broader reef setting and the chance to see marine life in a different environment from the King Cruiser.

The route gives you three distinct underwater settings in one day. That variety is one of the strongest reasons to choose this trip instead of a shorter outing to a single location. After the wreck, Shark Point changes the rhythm and gives you another place to watch the reef and its inhabitants.

Do not expect the three sites to feel identical. The wreck provides structure and a clear central attraction. Shark Point offers a more natural reef setting, while Koh Doc Mai adds another change in scenery. Conditions can affect visibility and marine sightings, so no responsible operator can promise particular animals.

The instruction not to touch marine life is important here. Keep your hands off coral and animals, control your buoyancy, and let the underwater world come to you. That approach is better for the site and usually gives you a calmer experience.

Koh Doc Mai: The Third Underwater Session

Koh Doc Mai completes the three-site route. The stop is part of Phuket’s well-known trio with King Cruiser and Shark Point, giving you a final underwater setting before the return journey.

The trip includes up to three sessions, not a guarantee that all three will happen in every circumstance. Weather, sea conditions, safety decisions, and timing can affect the schedule. That is normal for a boat-based outing, so you should treat the third visit as planned rather than guaranteed.

The advantage of Koh Doc Mai is variety. You are not spending the entire day repeating one type of site. You get a wreck, a reef, and a third location, which makes the route more interesting for someone who already has plenty of basic reef experience.

You should also be realistic about the physical demands. Three underwater sessions, boat time, gear preparation, and a long return to Phuket add up. Good fitness helps, and you should tell the instructor about any concern before the first descent.

Nitrox, Equipment, And The Real Cost

The advertised price is $176 per person. That includes a great deal for a 12-hour trip: hotel pickup and return in the listed Phuket areas, an instructor, tanks, weights, weight belts, breakfast, lunch, snacks, drinks, and travel insurance.

The biggest extra is scuba equipment hire at 500 THB per person, payable in cash on the day. If you own suitable equipment and prefer your own fit, bring it if the operator allows it, but confirm the arrangements in advance.

A dive computer costs another 300 THB per person. For a deep, three-session day, I consider a computer a sensible safety tool rather than an optional luxury. It helps you track depth and time while following the instructor’s plan.

Nitrox costs 300 THB per tank and must be ordered in advance. You also need to be qualified to use it. The package describes Nitrox as recommended for longer bottom time, but longer underwater time is never a reason to ignore air management or decompression limits.

Bring cash for these extras. Equipment, computer hire, Nitrox, and beer are not covered by the main price. The price remains reasonable if you need only the basic package, but budget more than $176 if you need the full equipment setup and Nitrox.

Meals, Drinks, And What To Pack

The included food makes the long day easier. Breakfast comes early in the schedule, lunch follows the underwater sessions, and afternoon snacks help during the return. Tea, coffee, water, and soft drinks are also included.

The food is described as buffet-style breakfast and lunch. That gives you more flexibility than a fixed meal, which is useful after physical activity. If you have strict dietary needs, contact Aum Scuba before booking because no special menu is specified.

Bring your certification card and dive log. You should also pack any personal scuba items you rely on, along with cash in Thai baht for the extras. The operator does not list a specific clothing or towel requirement, so confirm those details if they matter to you.

You should not schedule a flight for the next morning too early. The safety guidance requires at least 18 hours between your final underwater session and flying. In practice, build that rule into your Phuket plans before you book the boat.

Boat Time, Fitness, And Seasickness

A 12-hour activity includes more than time beneath the surface. You will spend part of the day being transported, preparing equipment, eating, waiting between sessions, and returning to Phuket.

That makes seasickness a serious consideration. The trip is not suitable for people prone to motion sickness, and there is no promise of calm water. If you already know that boat travel is difficult for you, a shorter land-based or sheltered-water activity may be a better choice.

Fitness matters too. You need enough energy for three sessions and the repeated process of gearing up and getting back into the water. The operator excludes people with a low level of fitness, and that rule should be taken seriously rather than treated as fine print.

The guide’s role is important throughout the day. Aum Scuba provides a qualified instructor who leads the route and manages the underwater plan. Follow the instructor’s instructions, stay within your certification limits, and never touch marine life.

Who Should Book This Trip

I would recommend this trip to a certified scuba participant who already has at least 20 logged outings and an advanced qualification. It is especially suitable if you want to combine a wreck with reef sites instead of spending a day at one location.

It also suits someone who values an organized package. Pickup, meals, drinks, tanks, weights, and travel insurance are included, so you have fewer details to arrange yourself.

I would not recommend it to a beginner, a non-swimmer, someone who dislikes long boat days, or anyone with a medical condition that has not been cleared for scuba. The minimum qualification is not a suggestion. It is part of the operator’s entry requirement.

The trip may also be a poor choice if you want a relaxed beach day. Three underwater sessions and a possible depth of 30 meters make this an active outing with real physical demands.

Booking, Cancellation, And Practical Timing

You can cancel up to 24 hours before the activity for a full refund, and the reserve-now, pay-later option keeps your plans flexible. Starting times depend on availability, so check the schedule before arranging other activities.

Make sure your hotel is in one of the listed pickup areas if you want the free transfer. Be ready at reception five minutes early, and confirm your name with the driver.

Most important, leave 18 hours before flying after the final session. This single rule can affect the end of your Phuket itinerary, so check your flight time before booking.

Should You Book The King Cruiser Trip?

Book it if you are an advanced, certified scuba participant who wants a full day built around three of Phuket’s best-known sites. The King Cruiser wreck gives the route its character, while Shark Point and Koh Doc Mai add useful variety. Included meals, transfers, tanks, weights, drinks, and insurance make the $176 price reasonable.

Skip it if you are new to scuba, prone to seasickness, short on time, or planning to fly soon afterward. Also calculate the extras before booking, especially the 500 THB equipment fee, 300 THB computer fee, and optional 300 THB per-tank Nitrox charge.

For the right person, this is a focused and demanding day at sea, not a sightseeing cruise with a quick swim. Bring your certification and logbook, carry cash, follow the instructor’s plan, and allow plenty of recovery time afterward.

FAQ

How long does the Phuket scuba trip last?

The activity lasts 12 hours.

Which sites are included?

The route includes the King Cruiser wreck, Shark Point, and Koh Doc Mai.

How many underwater sessions are included?

The package includes up to three sessions.

What qualification do I need?

You need at least 20 logged scuba outings and SSI Advanced Adventurer certification or an equivalent qualification.

Is an instructor included?

Yes. An SSI or PADI-qualified instructor is included, with instruction available in English and Thai.

Is hotel pickup included?

Free pickup and return are included from Patong, Karon, Kata, Chalong, Rawai, and Naiharn.

What food and drinks are included?

Breakfast, lunch, afternoon snacks, water, soft drinks, tea, and coffee are included.

Is scuba equipment included?

Scuba equipment is not included in the main price. Equipment hire costs 500 THB per person and is payable in cash on the day.

How much does a dive computer cost?

A dive computer costs 300 THB per person and is payable in cash on the day.

Can I use Nitrox?

Nitrox is available for 300 THB per tank. You must be qualified, and it must be ordered in advance.