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A scuba diver explores an underwater wreck teeming with marine life in the Caribbean Sea.
📷 Pascal Ingelrest · Pexels

HTMS Sattakut

3.6 — based on 18 community signals
4.2 12 species 29 contributors

HTMS Sattakut is a wreck dive site in Thailand accessible year-round, featuring recorded marine species observations and community-documented footage.

⭐ Best for intermediate divers.

updated 4 months ago
Difficulty
Intermediate
BleachingRiskBoatOnlyPhotoFriendlyCurrentVaries

At a glance

Activity
dive
Difficulty
intermediate
Best months
Year-round

Top operators here

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Map

This spot Operators POIs Airport Nearby spots
HTMS Sattakut location map © Google · Map data © Google, contributors
Open in Google Maps

Conditions today

Conditions

Open-Meteo
Wind
11 kn
Wave
0.4 m
Water
29.6°C
N E S W
Wind direction (7d)
Primary: WNW (31%)
Now: SSW (213°)
Tide (7 days)
range: 1.28m

Today: High 15:00 (+1.48m), Low 05:00 (+0.28m)

+1.5 m+0.2 m
▼ 05:00 · +0.28m ▲ 15:00 · +1.48m ▼ 06:00 · +0.3m ▲ 16:00 · +1.46m Now +0.4m
Sat 19Sun 20Mon 21Tue 22Wed 23Thu 24Fri 25
UV3.65 · mod Air PM2.52 · good 06:10 18:19
Day Wind Wave UV Rain
09-19 14.5 0.56 4 10mm
09-20 8.9 0.24 4 11mm
09-21 7.1 0.12 8 4mm
09-22 6.7 0.12 5 8mm
09-23 11.5 0.3 2 9mm
09-24 12.5 0.28 4 0mm
09-25 12.3 0.4 3 12mm
⚠ Coral bleaching: Watch — favorable conditions

About this spot

HTMS Sattakut is a wreck dive in Thai waters that draws divers interested in exploring submerged structures and the marine life that colonizes them. The site has generated enough interest to accumulate 12 documented species observations and 3 community videos, indicating active diver engagement and repeatable conditions. Year-round access means you can plan trips on your schedule, though like all Thai dive sites, seasonal weather and sea conditions will vary your experience. The site sits outside a marine protected area, which affects local management and regulations. Coral bleaching is being monitored in the region, so conditions may shift—check current reports before booking. As with any wreck dive, familiarize yourself with the specific layout and hazards before descending. The wreck environment typically supports strong fish populations and invertebrate life. Community videos available online give you a sense of visibility, depth, and what to expect before you commit to the trip. Local dive operators in the region can brief you on current conditions, seasonal currents, and any equipment needs specific to the site.

📖 Guide: Diving in Thailand: 73 Sites from Whale Sharks to Shallow Reefs

Best months

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Dive types

Wreck

Trip essentials

Everything you need before you pack — checklist, sun, logistics.

Trip checklist

  • 🛂 Visa-free or visa-on-arrival
  • 📜 C-card + dive insurance (DAN)
  • 📔 Dive logbook
  • 🧴 Reef-safe sunscreen SPF 50+
  • 🔌 Plug type A/B/C · 220V adapter
  • 💊 Seasickness meds + ear drops
  • 📱 Offline maps + emergency contact

Quick facts

  • 🌓 Moon First quarter · 48%
  • GPS
Sustainability disclosures
🌍 CO2 footprint LHR ↔ 9829km · ~2261kg · €41

From your departure country

United States
Origin score: 54/100
  • Visa: Visa on arrival · 30 days max
  • Flight: 11h · direct
  • Jet-lag: 12h east · 8 days recovery

FAQ

When is the best time to dive HTMS Sattakut?

HTMS Sattakut is accessible year-round. However, Thailand's monsoon seasons and sea conditions vary by coast. Check recent site reports and local weather before booking, as visibility and water conditions fluctuate seasonally.

What depth and difficulty is HTMS Sattakut?

Specific depth and difficulty ratings are not standardized for this site. Contact local dive operators in Thailand for current information on depth range, currents, and any hazards you should prepare for.

What marine life will I see?

12 species observations have been documented at the site. Wreck dives typically attract fish populations, crustaceans, and other invertebrates that shelter in the structure. Check online community videos to see recent sightings.

Do I need permits or certifications to dive here?

HTMS Sattakut is not inside a marine protected area. Standard dive certifications and local operator requirements apply. Your dive operator will advise on any permits, regulations, or experience minimums for this wreck.

Operators near this spot

Dive centres, kite & surf schools within 10 km, sourced from OpenStreetMap.

French Kiss Divers - Sairee

2 km
4.9 (723 reviews) closed
Dive centre
Verified Booked 49+ times this month
Hours: Saturday: 9:00 AM – 6:00 PM

French Kiss Divers - Sairee

2 km
Dive centre
Hours: Mo-Su 09:00-19:00

New Way Diving

2 km
Dive centre
Hours: Mo-Su 08:00-19:00

Rainbow Fish Divers

2.2 km
4.9 (606 reviews) closed
Dive centre
Verified Booked 30+ times this month
Hours: Saturday: 10:00 AM – 6:00 PM

Freedive Koh Tao

2.3 km
Dive centre

U&I Diving

2.6 km
4.9 (33 reviews)
Dive centre
Verified Booked 54+ times this month
Hours: Mo-Su 09:00-18:00

Recently spotted by divers

iNaturalist →

See this spot in action

YouTube videos — click to play.

HTMS Sattakut Wreck Dive Site Koh Tao thailand

The Funky Turtle

HTMS Sattakut wreck 3D animation

Thai Scuba
💬 1 top comments
  • Is it possible to provide a Google Sketchup (or equivalent) source file for this model?

    @williamgraf31 · 👍 0

HTMS Sattakut. Koh Tao Island 🏝️

Diver's Notes
wind peaks Jul-Dec-Jun, calmest Mar-Oct-Apr, dry Jan-Dec.

5-year monthly climate

60 samples
0 5 10 15 20 25 JFMAMJJASOND
p25–p75 range Median Wind (kn) Air (°C)
Visibility (month-by-month)
Best: May (100/100) Worst: Jan (0/100) Now: Sep (100/100) NOAA MODIS Aqua · 5y mean

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