FEOSO SUN - Subic Bay

The FEOSO SUN is one of those Subic Bay wrecks that gets under your skin. We wouldn’t call it pretty in the conventional sense. This tanker didn't just sink; she exploded at anchor in 1978, taking 30 lives with her, and the wreckage tells that story. Dropping down, you’re met with a sprawling debris field, a jumble of twisted metal and torn plating. It feels raw, almost violent, a powerful reminder of her end. Our favourite parts are exploring the crumpled bow and stern sections, where the hull is ripped open like a tin can. You can spend a whole dive just picking through the mangled structure, imagining the force that created such a scene. Despite the destruction, life thrives here. Schools of batfish glide through the open sections, their reflective scales flashing in the ambient light. We often spot lionfish tucked into crevices and occasionally a massive grouper lurking in the deeper holds. It’s a site for divers who appreciate history and the sheer power of the ocean, more about atmosphere and exploration than pristine corals. Bring a good torch and take your time; there’s a lot to see in the chaos.

Location: Subic Bay, Philippines, Southeast Asia
Coordinates: 14.505445, 120.624950
Type: wreck
Maximum Depth: 24m

Marine Protected Area: Marine Reserve No.1

Best Time to Dive in Subic Bay

The warmest water temperatures in Subic Bay occur in May, averaging 31.4°C. The coolest conditions are in February at 28.2°C.

Monthly Water Temperatures

January: 28.4°C
February: 28.2°C
March: 29.4°C
April: 30.5°C
May: 31.4°C
June: 31.3°C
July: 30.8°C
August: 29.8°C
September: 30.0°C
October: 30.4°C
November: 30.4°C
December: 29.4°C

Nearest Dive Centres to FEOSO SUN

Arizona Dive Shop - PADI
Blueworld Dive Center - ["PADI"]
Camayan Divers - ["PADI"]
Dive Buddies Philippines - ["PADI"]
Divers Point
Ocean Deep - Diver Training Center (PADI)

Marine Life in Subic Bay

Home to 63 recorded species including 49 reef fish, 6 seagrass & algae, 5 hard corals, 2 sharks & rays, 1 sea snails & nudibranchs.

Notable Species

Flagfin Mojarra (Gerres filamentosus) - Reef Fish
Species code: Ea (Enhalus acoroides) - Seagrass & Algae
Crescent Grunter (Terapon jarbua) - Reef Fish
Bar Eyed Goby (Glossogobius giuris) - Reef Fish
Green Rrough-backed Puffer (Lagocephalus lunaris) - Reef Fish
Silver Sillago (Sillago sihama) - Reef Fish
Common Ponyfish (Leiognathus equula) - Reef Fish
Toothed Ponyfish (Gazza minuta) - Reef Fish
Blacktip Ponyfish (Eubleekeria splendens) - Reef Fish
Honeycomb coral (Favites abdita) - Hard Corals
thalassia (Thalassia hemprichii) - Seagrass & Algae
halodule (Halodule uninervis) - Seagrass & Algae
Six-banded Rock Cod (Epinephelus sexfasciatus) - Reef Fish
Silverfish (Trichiurus lepturus) - Reef Fish
Silver Javelin (Pomadasys argenteus) - Reef Fish
Staghorn coral (Acropora millepora) - Hard Corals
Canif (Aeoliscus strigatus) - Reef Fish
Butterfish (Scatophagus argus) - Reef Fish
Puntang Goby (Exyrias puntang) - Reef Fish
Giant Herring (Elops hawaiensis) - Reef Fish

Recommended Packing List for FEOSO SUN

Based on average water temperature of 30.0°C, currents 3 cm/s.

Shorty or Rashguard - warm 30°C water needs minimal exposure protection
Mask - essential for every dive
Fins
BCD - buoyancy compensator
Regulator - your most safety-critical piece of gear
Dive Computer - tracks depth, time, and NDL
Surface Marker Buoy (SMB) - essential for boat pickups
Dive Torch - useful for crevices and colour at depth
Underwater Camera - capture your diving memories