Marianne
Discover the breathtaking dive site in Seychelles, boasting magnificent granite islands and a range of depths from 12 to 25 meters. This drift dive offers an exhilarating experience with an abundance of black and white tip sharks, along with captivating passages to explore.
Be prepared to encounter a diverse array of marine species including Whale Sharks, Guitar Sharks, Grey Reef Sharks, Eagle rays swimming in schools of 10-50, Bumphead Parrotfish, and graceful Turtles. Delight in the sightings of Ghost pipefish, Goliath grouper, Leaf fish, Frogfish, Mantis shrimp, Devil/Indian walker Scorpionfish, Flying Gurnard, Spanish Dancer, Harlequin Shrimp, and many more fascinating creatures!
With a visibility of 19 meters and a maximum depth of 19 meters, this dive site is recommended for advanced divers seeking an awe-inspiring underwater adventure. Immerse yourself in the wonders of Seychelles' dive scene, located conveniently nearby.
Experience the wonders of this captivating dive site in Seychelles. Explore the mesmerizing granite islands, dive into depths ranging from 12 to 25 meters, and encounter a thrilling drift dive teeming with black and white tip sharks. Embark on incredible passages that promise excitement at every turn.
Prepare to be mesmerized by the abundant marine life on display, including Whale Sharks, Guitar Sharks, Grey Reef Sharks, and schools of Eagle rays numbering between 10 and 50. Bask in the presence of Bumphead Parrotfish and graceful Turtles as they gracefully glide through the underwater paradise.
Dive into the depths and uncover the hidden delights of Ghost pipefish, Goliath grouper, Leaf fish, and Frogfish. Admire the vibrant colors of the Mantis shrimp, Devil/Indian walker Scorpionfish, and Flying Gurnard. Marvel at the elegance of the Spanish Dancer and the captivating presence of the Harlequin Shrimp.
With exceptional visibility of 19 meters and a maximum depth of 19 meters, this advanced diver's paradise promises a remarkable underwater adventure. Experience the enchantment of Seychelles' dive sites while conveniently located nearby.
Be prepared to encounter a diverse array of marine species including Whale Sharks, Guitar Sharks, Grey Reef Sharks, Eagle rays swimming in schools of 10-50, Bumphead Parrotfish, and graceful Turtles. Delight in the sightings of Ghost pipefish, Goliath grouper, Leaf fish, Frogfish, Mantis shrimp, Devil/Indian walker Scorpionfish, Flying Gurnard, Spanish Dancer, Harlequin Shrimp, and many more fascinating creatures!
With a visibility of 19 meters and a maximum depth of 19 meters, this dive site is recommended for advanced divers seeking an awe-inspiring underwater adventure. Immerse yourself in the wonders of Seychelles' dive scene, located conveniently nearby.
Experience the wonders of this captivating dive site in Seychelles. Explore the mesmerizing granite islands, dive into depths ranging from 12 to 25 meters, and encounter a thrilling drift dive teeming with black and white tip sharks. Embark on incredible passages that promise excitement at every turn.
Prepare to be mesmerized by the abundant marine life on display, including Whale Sharks, Guitar Sharks, Grey Reef Sharks, and schools of Eagle rays numbering between 10 and 50. Bask in the presence of Bumphead Parrotfish and graceful Turtles as they gracefully glide through the underwater paradise.
Dive into the depths and uncover the hidden delights of Ghost pipefish, Goliath grouper, Leaf fish, and Frogfish. Admire the vibrant colors of the Mantis shrimp, Devil/Indian walker Scorpionfish, and Flying Gurnard. Marvel at the elegance of the Spanish Dancer and the captivating presence of the Harlequin Shrimp.
With exceptional visibility of 19 meters and a maximum depth of 19 meters, this advanced diver's paradise promises a remarkable underwater adventure. Experience the enchantment of Seychelles' dive sites while conveniently located nearby.
Diving Conditions Score for Marianne
7.6
GoodGood diving conditions!
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for Marianne
Depth
19m
Visibility
19m
Experience Level
advanced
Weather Conditions for Marianne
Wave Height
1.38m
Wind Speed
22.9 m/s
Water Temp
27.5°C
Visibility
30.68km
Cloud Cover
93%
Wave Period
6.9s
Air Temperature
26.2°C
Precipitation
0 mm
Detailed 7-Day Diving Forecast for Marianne
Alpha
Dive Score Chart for Marianne
Best time to dive: 17:00 with score 7.0443999999999996/10. Water conditions: Waves 1.38m, Wind 22.1 m/s.Best night dive time: 23:00 with score 6.6559333333333335/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Sunrise at Marianne : 06:00
Sunset at Marianne : 18:00
Optimal diving conditions at Marianne are affected by daylight hours. Sunrise occurs at 06:00 and sunset at 18:00, which impacts visibility and water temperature for scuba diving and snorkeling.
Best Overall
17:00Score: 7.0/10
Waves: 1.38m (6.95s), Wind: 22.1 m/s
Best Night
23:00Score: 6.7/10
Waves: 1.36m, Wind: 23.3 m/s
Seasonal Analysis for Marianne Alpha
Historical patterns and best seasons for diving at Marianne
The dive score combines all factors to rate overall diving conditions throughout the year. Higher scores indicate better diving conditions.
Monthly Dive Score Analysis - Seasonal Diving Conditions
Higher values indicate better diving conditions
Seasonal DiveScore Chart
This chart displays monthly diveScore data throughout the year, showing seasonal patterns. The data is presented as a bar chart with an overlaid line graph.Dive scores range from 1 to 10, with 10 being optimal conditions.
Higher values indicate better diving conditions
Best Season for Marianne
Summer
Avg. Score: 9.5/10
Summer offers the warmest water temperatures and generally favorable conditions for all levels of divers.
Best Months for Marianne
June
Score: 9.6
July
Score: 9.6
May
Score: 9.4
Ideal Conditions for Marianne
Water Temp
27.2°C / 81.0°F
April
Visibility
12.2m / 40.0ft
November
Wave Height
1.8m / 5.9ft
November
Wave Period
8.0s
January
Seasonal Insights for Marianne
Marianne follows southern hemisphere patterns with May being the warmest month (27.5°C) and December the coldest (22.6°C). The calmest conditions typically occur in November with average wave heights of 1.8m and wave periods of 8.0s. The most comfortable wave conditions are in November with a low wave steepness ratio, creating gentler swells. January offers the longest wave periods (8.0s), creating more comfortable and predictable conditions for boat entries and exits. Ocean currents are slowest in January (0.5m/s) and strongest in January (0.5m/s). April is usually the driest month with 0.4mm of precipitation. For beginners, the best time to visit would be during November to January, when ocean conditions are calmer with long-period waves and currents are typically weaker. Experienced divers might enjoy the challenges and potentially better visibility during the shoulder seasons, with moderate currents that can improve marine life encounters.
Last updated: 1 min. ago - Jun 20, 2026
Note: This dive site is not a verified dive site. Please dive with caution. This dive site might have incorrect information by the community.
7 Dive sites near Marianne in
Got feedback?
Help us improve this dive site by giving us feedback.