Diving in Coron: Irako, Kogyu Maru and East Tangat Wreck

Categories Dive Report
Diving in Coron

The history of scuba diving in Coron can be traced back in World War II when air strikes by United States Navy Task Force 38 on September 21, 1944 against Japanese Imperial Navy in Manila Bay forced the Japanese to transfer their remaining fleet to other areas they thought were safe, including Coron Bay.

Diving in Coron
Coron is hailed as one of the best scuba diving sites in the world due to its collection of Japanese Shipwrecks

But the Japanese were wrong, because on the early morning of September 24, the Task Force 38 reached Coron Bay and heavily bombed the Japanese fleet bringing down at least nine of their ships.

This turn of events resulted in one of biggest collections of submerged shipwrecks we have today. An underwater museum of history and a visual treat to scuba divers who love to experience the thrill of penetrating creepy wrecks. The main reason why we keep on coming back to one of our favorite diving destinations!

Diving in Coron
The shipwrecks’ depths vary, some are shallow that even free divers and snorkelers will enjoy!

So less than two years after our last dives on the waters of Coron, Ate Claudia and I were back again early this year for another round of wreck diving.

After our four previous dive trips there, only Kogyu Maru and Kyokuzan Maru were the only known wrecks that we haven’t seen yet. Kyokuzan Maru lies on the seabed on the other side of Busuanga Island. It is quite far and requires special arrangements for divers based in Coron Town so we skipped it on this trip but we made sure to see Kogyu Maru, along with Irako and East Tangat Wreck which we have already dived before.

Diving in Coron
Inside Irako Shipwreck


Our first dive was in Irako, a 145-meter food supply ship of the Japanese Imperial Navy built in 1940 and was put into service in 1941. It is one of the deepest shipwrecks in Coron Bay, lying upright at a maximum depth of 42 meters near Tangat Island.

Being one of the biggest and deepest wrecks in Coron Bay, Irako is one of my favorites. The structure is almost intact except for the bridge section where the bomb struck. Thankfully, the visibility was good and we were able to penetrate the deck level which we were not able to do when we first dive there in 2011.

Diving in Coron
Outside Irako

We navigated inside the narrow and dark openings of Irako, careful not to disturb the silt. We spent a few minutes inside, looking at interesting remains of this once gorgeous ship – the transmission room, propeller shaft, engine rooms and other remnants. Simply magical!

Before we reach our no-decompression limit, we went out and hovered around for a while. Once again, I was amazed with Irako. It is definitely a thing of beauty that even some groupers, scorpionfish, lionfish, fusiliers, trevallies, snappers and other marine species are attracted to it, sometimes even whale sharks!

Diving in Coron
The best part of diving in Irako is going inside its dark openings

Kogyu Maru

We were off to a new treat on our second dive with Kogyu Maru since it was a new experience for both Ate Claudia and me. This 158-meter long auxiliary cargo ship of Japanese Imperial Navy lies on her starboard side at a maximum depth of 34 meters near Lusong Island.

Diving in Coron
Lettuce Corals cover Kogyu Maru’s exterior

Unlike Irako, penetrating Kogyu Maru was easier because it has more openings that allow more light to come in. Visibility and current were also good which gave us some great time penetrating the wreck. Inside we saw cement bags that are still in place, construction materials, barrels and its other remnants. While outside, soft and hard corals cover the ship’s exterior attracting variety of aquatic creatures.

Diving in Coron
Diving above the starboard side of Kogyu Maru

East Tangat Wreck (Tirukaze Maru)

Our day of wreck diving ended with a third and final dive at East Tangat Wreck, believed to be either a tugboat or an anti-submarine sea craft. East Tangat Wreck is the ship Tirukaze Maru of Japanese Imperial Navy. The wreck lies on a sandy slope at around 20 meters, near a reef.

Diving in Coron
East Tangat Wreck is easier to penetrate
Diving in Coron
Inside East Tangat Wreck

East Tangat Wreck is an easy dive, great for novice divers, snorkelers and as last dive for experienced divers due to its shallow depth, mild current and very good visibility. The area is also teeming with colorful corals, sponges, crinoids, reef fishes and other marine creature. I also love diving in East Tangat Wreck because it is always a relax dive and there are always interesting stuff to see!

How to Get to Coron:

By Air, Busuanga is the jump off point to Coron. Airphil Express and Cebu Pacific fly from Manila to Busuanga daily. From Busuanga Airport, catch a van for less than an hour ride to Coron town.

Meanwhile, SuperFerry/Negros Navigation has a ferry that leaves Manila to Puerto Princesa via Coron every Friday for a twelve-hour ferry ride, usually at night. Occasionally, there are also ferries from Batangas City to Coron and Culion. From San Jose, Occidental Mindoro, pump boats go to Coron from the ports of Caminawan and San Roque, though the schedule often changes, so better ask the coast guard first. (Update as of  April 2013: After stopping its operation in Coron, 2Go Travel,  a union of Aboitiz SuperFerry and Negros Navigation announced that it will commence Manila to Coron and Puerto Princesa trip starting May 2013.)

Dive Operators in Coron

There are lots of dive operators in Coron but I always go with Sea Dive Resort. Sea Dive Resorts has a thrice-daily dive schedule.Rate is P1700 for one fun dive, P2800 for two and a promo rate of P2900 for three dives, including all the basic equipment (except dive light for wreck penetration), dive boat, boatman, guide and lunch.

For more information on Coron, visit Lakwatsero’s Travel Guide to Coron.



4 thoughts on “Diving in Coron: Irako, Kogyu Maru and East Tangat Wreck

  1. Wow just wow!! I thought the 2 ship wreck dives we had in Coron (Lusong and the other one, the nearer shipwreck which we forgot the name) were awesome, and then I see this.

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