
RMS Rhone
Salt Island · British Virgin Islands
310-foot Royal Mail Steamer launched in 1865 and torn apart on Black Rock Point during the San Narciso Hurricane of October 1867, killing 123. She lies in two sections off Salt Island: the bow rests on its starboard side in 24–26 m with the bowsprit, foremast and open cargo holds large enough to swim through, while the stern lies broken in 6–15 m around the bronze propeller and condenser. Iron ribs are encrusted with orange cup coral, sponges and gorgonians. Hawksbill turtles, nurse sharks, big southern stingrays, green moray eels, schools of horse eye jacks and resident barracuda work the structure. Featured in Peter Benchley's 1977 film The Deep, the wreck became the BVI's first National Marine Park in 1980 and is widely cited as the Caribbean's best recreational wreck dive.
Conditions
Depth
6 to 26 m
Open water and up
Current
Usually gentle
Can pick up on the edge
Visibility
18 to 25 m
Clearest in the calm season
Water
25 to 30°C
Shorty or rash guard
Month by month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Water (°C) | 25 | 25 | 25 | 26 | 26 | 27 | 28 | 28 | 28 | 27 | 26 | 26 |
| Vis (m) | 18 | 18 | 20 | 20 | 20 | 20 | 18 | 15 | 12 | 12 | 15 | 18 |
| Current | Gentle | Gentle | Gentle | Gentle | Gentle | Gentle | Gentle | Moderate | Moderate | Moderate | Gentle | Gentle |
Your chances of seeing each animal
Hawksbill turtle
Last confirmed May 15, 2026 · 130 records
Almost always
Nearly every dive
Nurse shark
Last confirmed May 12, 2026 · 17 records
Very likely
Most dives
Southern stingray
Last confirmed May 11, 2026 · 28 records
Very likely
Most dives
Great barracuda
Last confirmed May 17, 2026 · 21 records
Very likely
Most dives
Horse-eye jack
Last confirmed May 17, 2026 · 6 records
Very likely
Most dives
French angelfish
Last confirmed Mar 11, 2026 · 10 records
Likely
About 6 in 10 dives
Green moray eel
Last confirmed Apr 22, 2026 · 2 records
Sometimes
About 1 in 3 dives
Goliath grouper
Expected
Known here, not yet in recent logs
Gear
Basic kit
For this site
- Primary torch · The bow's cargo holds and the open passages between deck beams are dark even on bright days — a torch reveals the encrusting cup coral, lobster and resident moray eels tucked into the iron framework.
- Reef hook or SMB · Currents through the Salt Island channel can pick up on outgoing tides; an SMB is required for ascents off the mooring line on most operator policies.