Grenada’s Bianca C is one of the Caribbean’s largest and most famous recreational wreck dives. The former cruise liner sank after a fire in 1961 and now rests offshore in deep water.
The Grenada Tourism Authority lists the wreck at about 50 meters (165 feet) at its deepest point, making it a serious advanced dive rather than a beginner attraction.
Why it stands out
The ship’s enormous scale gives the site an almost architectural feel underwater. Upper portions are shallower than the keel, but the overall profile still requires careful depth and gas management.
Who should dive it?
Use a professional Grenada operator and follow their certification requirements. The site can involve deep water and current, so advanced training and recent experience may be necessary.
Safety
- Plan depth and no-decompression limits carefully.
- Follow the dive operator’s current assessment.
- Do not penetrate enclosed wreck spaces without specialized training.
- Maintain buoyancy around fragile marine growth.
- Never remove artifacts.
History and respect
The sinking followed a shipboard fire and rescue effort. Treat the wreck as maritime history, not a place to collect souvenirs.
Official source
Grenada Tourism Authority — Bianca C Ship Wreck.
FAQ
How deep is Bianca C?
Grenada Tourism Authority lists the site to about 50 meters (165 feet) at the keel.
Is it a beginner dive?
No. Its depth and potential currents make it more appropriate for suitably trained and experienced divers.
Can you enter the wreck?
Only divers with appropriate wreck/overhead training should consider penetration, and only under a qualified operator’s guidance.