DEEP WATER SUBMERSIBLE GROUNDS ON REEF OFF AMBERGRIS CAYE
OCEANA BELIZE AND HOL CHAN MARINE RESERVE PERSONNEL CONDUCT SITE ASSESSMENT
Press Release Date: March 17, 2015
Based on requests from residents of Ambergris Caye and the media for more information about the
grounding of a deep water submersible on the Belize Barrier Reef, on Friday, March 13th 2015, Oceana
Belize and personnel from the Hol Chan Marine Reserve conducted a site assessment of the incident.
The team reports the following:
1. The deep water submersible was first discovered shortly after 3pm on Wednesday, March 11th
approximately six miles north of San Pedro town in area known as Mexico Rocks.
2. The grounding is within the recently expanded Hol Chan Marine Reserve.
3. The swath of damage from the reef to where the submersible finally grounded is clearly visible.
4. The vessel came to a stop in approximately three feet of water.
5. The deep water submersible (Quantum 9, heavy work class ROV) measures almost 12ft in length
by 6.6ft in width and includes four propellers topside, another two in the front and two more in
the rear. The device also includes several underwater cameras.
6. The ROV includes an extended “arm”.
7. The submersible has already caused substantial damage to the coral species (including fire coral
Millepora alcicornis) at the site.
8. Efforts to date to remove the submersible have proven unsuccessful because of high wave
9. Based on information found on the vessel (serial numbers etc.), the vessel has been identified
by the manufacturer as an ROV reported as “lost” in Trinidad and Tobago in November 2014.
According to reliable sources, the manufacturer contracted the ROV to a company called
Impersub International, which does research and exploration for gas and oil companies.
10. Please find information on the device here:
Oceana Belize supports the recommendation that the submersible be removed as soon as possible to
avoid any further degradation to the site. This assessment is independent from any other investigation
being carried out by any of the relevant government agencies. Links to video footage collected during
the site assessment as well as still photos can be accessed here.
According to Oceana Belize’s Communications Director Alyssa Carnegie, “The damage already caused by
the ROV and the complexity of its removal from the Belize Barrier Reef, as well as the recent sailboat
stranding off Caye Caulker, highlights the lack of the necessary resources to respond properly and timely
to incidents at sea. How we handle these incidents communicates, nationally and globally, the level of
respect we hold for our marine wealth.”