Rescue Diver Course Koh Tao: Cost, Days & What To Expect

Featured image: Fabio Achilli from Milano, Italy, CC BY 2.0, via Wikimedia Commons.

Rescue Diver Course Koh Tao: The Short Answer

PADI Rescue Diver shifts your attention from your own dive to everyone else's. Training covers stress, distressed divers, missing divers, first aid, and unresponsive-diver scenarios. FIFTY56SIX schedules it over 3-4 days with a maximum of 4 students per instructor. Koh Tao course prices start from 12,000 THB there, or from 15,500 THB with EFR packaged in. Figures here were checked in November 2026 and reflect one shop's listing, not a market average. For the wider picture of certification levels, see our Koh Tao dive course guide.

Prerequisites And What To Complete First

Rescue sits above Open Water and Advanced Open Water. FIFTY56SIX asks for PADI Adventure Diver level plus the Navigation dive from the Advanced Open Water course. Most divers simply finish Advanced Open Water on Koh Tao first. Anyone without a base card needs Open Water certification before anything else. Minimum age is 12, and 12-14 year-olds receive a Junior Rescue Diver card. Completed EFR Primary and Secondary Care training within the last 24 months lets you skip Day 1. Every student also fills in a medical questionnaire before diving. PADI's official Rescue Diver page lists the current standard, so compare it with your shop's wording.

• Open Water certification
• Adventure Diver or Advanced Open Water, including the Navigation dive
• EFR Primary and Secondary Care within the last 24 months, or add the EFR day
• Minimum age 12 (Junior Rescue card for 12-14)
• Completed medical questionnaire

How The Course Works: Day By Day

Plan on 3-4 days, depending on EFR. Day 1 is an EFR morning or afternoon session covering first aid and CPR. Skip it if your EFR training is current or was done elsewhere. Day 2 starts at 9am with orientation, paperwork, and the first knowledge session. Afternoon moves to shallow water for a skills review. On day 3, a 9am theory block leads to a boat trip to a couple of shallow dive sites. Final day brings the multiple-choice exam, a scenario briefing, and afternoon rescue drills from boat and shore. Weather can shift this schedule.

What You Will Actually Do In The Scenarios

Two open-water scenarios anchor the course. In scenario 1, an unresponsive diver is missing underwater. Searching, interviewing the buddy, organizing the search, and bringing the diver to the surface are your jobs. Scenario 2 puts an unresponsive, non-breathing diver at the surface. Responders tow while giving rescue breaths, remove equipment, exit the water, and provide CPR. Instructors make these realistic, so expect acting and real fatigue. Shallow-water practice beforehand covers a tired diver, a panicked diver, a missing diver, and oxygen administration. Stamina matters more than speed here. Build swimming fitness in the weeks before you fly.

Rescue Diver Course Cost On Koh Tao

FIFTY56SIX lists Rescue Diver from 12,000 THB. Its Rescue Diver with EFR packages start from 15,500 THB. That 3,500 THB gap reflects the EFR bundle, since Day 1 is first aid training. Included in the base price: rental scuba gear with a dive computer, the manual, certification, and free dive insurance for your stay. Ask what the shop's free insurance actually covers. Divers Alert Network publishes dive-specific safety information at dan.org if you want a comparison point. Use the table to compare any two quotes line by line.

How Long To Plan: Sequencing And Buffer Days

Order matters on a short trip. Sequence runs Open Water, Advanced Open Water, EFR, then Rescue. Rescue needs 3-4 days, so add EFR time only if your card is older than 24 months or missing. Finishing EFR at home before arrival removes Day 1 from your island schedule. Keep one spare day after the final scenario day. Because weather can alter the schedule, avoid a same-day ferry or flight out. Diving runs year-round, and the dry season, typically December to April, is only a hedge.

• Booking a flight the day after your final scenario day
• Arriving with an EFR card older than 24 months
• Skipping the medical questionnaire until arrival
• Paying a deposit without reading the weather-reschedule terms

Rescue Now Or Later: Who Should Take It

Rescue suits divers who want confidence, not only careers. No dive-count threshold applies universally, so check with your shop about the experience it expects. Comfortable buoyancy matters more than a number. More logged dives first? Build them through fun dives on Koh Tao.

Choosing A Dive School: Questions To Ask Before You Book

Compare schools on training, not just price. Group size is the clearest filter, since one Sairee shop caps classes at 4 students per instructor. Instructor continuity, scenario realism, and number of training dives also separate schools. Bring these questions to the shop.

• How many students per instructor, and will it be the same instructor all days?
• Is EFR bundled, and how does it change the 12,000 versus 15,500 THB style of quote?
• How many training dives and scenarios are included?
• What does the included insurance cover?
• What happens to my deposit if weather cancels a day?

Getting To Koh Tao And Where To Stay While You Train

Fly from Bangkok to Koh Samui (USM), then take a ferry to Koh Tao. Rail or bus from Bangkok to Chumphon or Surat Thani also connects to a ferry. Ferry timetables and fares change, so check the operator's site for current schedules. One shop cited here sits in Sairee, so staying nearby cuts daily transfers. Accommodation ranges from hostels and guesthouses to resorts.

After Rescue: Divemaster, IDC And Other Next Steps

Divemaster enrollment requires Rescue Diver first, according to FIFTY56SIX. Our Koh Tao Divemaster guide covers that step. Instructor candidates continue to the PADI IDC on Koh Tao. Even if you never go pro, the course improves awareness and confidence.