Fesdu Wreck & Thila

3.9996°N 72.7857°E · wreck

Depth
30 m
Level
Intermediate
Entry
boat
Type
wreck

Fesdu combines a small, coral-covered wreck with an adjacent thila in North Ari Atoll — a relaxed dive rich in life, from a glassfish-filled wheelhouse to sea-fan overhangs, resident frogfish and macro critters. Mild current, 30 m deep.

Overview

Fesdu — also spelled Fesdhoo — is really two dives in one, in North Ari Atoll near Fesdu resort island: a small wreck and an adjacent thila, usually dived together. The wreck is a roughly 30-metre fishing trawler, sunk as an artificial reef over a decade ago and now completely coral-covered, sitting on a sandy slope beside a distinctive little thila you can sometimes make out from the surface.

The dive

The standard plan is to circle the wreck first, then move across to the thila (or the reverse). The trawler’s wheelhouse is packed with glassfish, and its hull carries soft and hard coral, sponges and Tubastraea. Penetration isn’t recommended — the wreck is small, the passages tight, and coral has grown into the interior. The thila’s summit is dotted with anemones and their clownfish, clouds of anthias and glassfish, while its slopes and overhangs hide morays, scorpionfish, nudibranchs and sea fans.

Marine life

Expect white-tip reef sharks, big Napoleon wrasse, groupers, eagle rays and barracuda, with cardinalfish and glassfish massing in the millions around the wreck. It’s also a macro dive: resident frogfish, ghost pipefish, nudibranchs and flatworms reward a slow, close look. (Manta rays are an occasional, unconfirmed visitor rather than a feature here.)

Conditions & who should dive it

Current is usually mild — often under a knot, occasionally more — which makes this one of the more relaxed dives in the atoll. It works as a layered dive: the shallows are accessible, but reaching the wreck at around 30 m calls for Advanced-level experience, good buoyancy and ideally enriched air. Visibility runs 10–30 m, with water at 26–29 °C.

When to go

December to May, the northeast monsoon dry season, gives the calmest, clearest water; the site dives year-round.

Getting there

Fesdu is about 15 minutes by boat from Fesdu resort island and roughly 30 from Maayafushi, and is a regular stop on North Ari liveaboard itineraries.

Sources
Depth profile
0m · surface−30m max
Ocean conditions
29.4–31.7°CWater temp (yearly range)
0.7–1.6 mWave height
AprWarmest
MarCalmest seas
32°29° JFMAMJJASOND

Sea-surface temperature and wave height from Open-Meteo Marine (ERA5 reanalysis, monthly averages).

Recorded marine life nearby

205 verified species observations (122 species) logged within ~11 km of this site between 1758 and 2017, from the Ocean Biodiversity Information System.

Mollusca · 69Cnidaria · 42Arthropoda · 11
  • Rhinoclavis aspera
  • Nembrotha cristata
  • Terebra guttata
  • Conus emaciatus
  • Goniobranchus gleniei
  • Goniobranchus geometricus · キカモヨウウミウシ
  • Mitra mitra
  • Terebra babylonia
  • Chromodoris
  • Hypselodoris emma
  • Hastula solida
  • Conus maldivus

Scientific survey records skew toward sampled taxa (molluscs, corals) and do not reflect what you are guaranteed to see on a dive.

Source: OBIS (obis.org), aggregated Darwin Core occurrence records.

Dived here recently?

Conditions change with the tide and the season. If you have dived this site, share what it was actually like — date, visibility, current, and what you saw. Real, recent reports from divers are exactly what this guide is built to collect.

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reef
Coral reef · illustrative · photo credit

Nearby dive sites in Ari Atoll

Source: OpenStreetMap via dive-vibe-community (ODbL) · Last updated 2026-07-04