The Olympia Maru

A.K.A.

Morazan Maru



It  depends who you read as to what this wreck is actually called and as to where it originally came from. There is a considerable amount of confusion regarding several of the Coron Bay wrecks and extensive research has thrown up anomalies regarding the names of certain of the ships. The Olympia Maru - formerly a Greek freighter captured by the Japanese then sunk near Coron during air attacks by the US navy...One story I have heard is that the Olympia was formerly a Greek vessel which was captured by the Japanese early in the war and pressed into service as a "Maru" or freighter. She appears to have been a combined freighter and liner with quite extensive passenger accommodation and she has several capacious holds which could clearly carry a considerable amount of cargo. The engine room has two very large boilers, which are still in place, so she was probably no sloth when underway. Behind the bridge there is a washroom with a tiled floor and shower heads are still in place. It is accessed via an incredibly tight squeeze on your back between the superstructure and the seabed and a hard 180 degree turn  is then required upwards to enter the room. Beyond this room is a large area purportedly for passenger recreation from whence one may continue sternwards to exit from the wreck immediately behind the bridge area.

A most disgusting looking species of white tubular worm inhabits this wreck in their thousands and when emerging you are invariably covered with them. If you hate worms as much as I do then this is not a very pleasant experience! Within the wreck it is possible to swim from hold to hold and through the engine room without having to go back outside again, each area interconnected by long corridors. It is also possible to swim through a relatively narrow gap between the boilers and out of the engine room into the hold immediately behind. The prop tunnel is readily apparent and can be entered in several places allowing a further clear route from compartment to compartment from the engine room backwards towards the stern. The prop was removed by Philippino hookah divers many, many years ago and the damage they caused is obvious, presumably caused by blowing the prop off the shaft with explosives. There is a small room at the stern which is quite tight but well worth a look as it is full of what looks like refrigeration plant cooling pipes, and an enormous shoal of tiny fish makes it's home there. At the opposite end of the wreck it is possible to enter another small room which appears to be the cable locker for the anchor chain.

This is without a doubt an absolutely tremendous dive though the visibility can be by far the worst of any of the Coron Bay wrecks due to it being situated extremely close to a commercial pearl farm. Saying that it can differ greatly on a day by day basis. There is invariably a large congregation of lionfish hanging out towards the bow of the wreck where they appear to live in and around a growth of weed on the hull plating - we saw them on every dive - prior to diving in Coron Tracy and I had only seen about 4 lionfish ever but on our first Olympia dive we spotted 7 or 8 in just that one spot! There are many other species of fish inhabiting this wreck too including the ubiquitous and highly venomous scorpion fish which are so prodigious in the Philippines. We also saw two very large crocodile fish in the boiler room area.

The ship lies on her port side in about 26 metres of water and is usually approached from the line attached to the stern immediately by the large rudder.  The entire side and bottom of the wreck is covered in huge corals.

 

                                 

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Our January 2007 visit...



Mike Holroyd about to penetrate the wreck of the Japanese freighter Olympia Maru, Coron, Philippine Islands, January 2007...

A large Lionfish on the Olympia Maru...

Lionfish Central!

The problem with Lionfish is they are very friendly and VERY poisonous!

Scorpionfish are an altogether different prospect. Hard to see, deadly and they don't move until you poke 'em!

Mike being dragged through a hole inside the Olympia Maru on a deep swim thru by our guide TanTan...

The Olympia Maru has many interesting bits of scrap metal for wreckies' edification!

The funnel of the Olympia Maru has fallen on to it's side on the deck...

This poor Pufferfish has two large Remora sitting on his head. We thought he was in trouble but apparently he's always there with his attendants!

There are many interesting corridors and holes to explore...

An ornate internal window within the wreck of the Olympia Maru, a former liner before the Japanese captured her and used her as a supply ship...

Lionfish are nocturnal predators hiding up by day which means it's not uncommon to run into them inside the wreck - literally!

A porthole minus brass and glass within the Olympia Maru...

Tracy on the Olympia Maru...

A Yellow Trevally over the wreck...

Tracy in deco on the Olympia Maru's shot line...




Our July 2007 visit...




 

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