
Muscat Offshore Seamount
Muscat · Oman
A submerged pinnacle rising from 60 metres to within 18 metres of the surface roughly 15 kilometres offshore from Muscat, this seamount acts as a magnet for open-ocean pelagics that rarely approach the coast. Hammerhead sharks, silky sharks, and oceanic manta rays are the headline draws — the upwelling effect over the summit concentrates plankton and creates a mid-ocean oasis. Visibility frequently exceeds 30 metres and the blue-water column above the peak delivers the sensation of hovering in open ocean while anchored to structure.
Conditions
Depth
18 to 60 m
Advanced depths
Current
Often strong
Can pick up on the edge
Visibility
6 to 12 m
Clearest in the calm season
Water
20 to 31°C
3mm wetsuit
Month by month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Water (°C) | 21 | 20 | 21 | 23 | 25 | 27 | 27 | 27 | 26 | 24 | 22 | 21 |
| Vis (m) | 20 | 20 | 18 | 15 | 12 | 8 | 6 | 6 | 10 | 18 | 20 | 20 |
| Current | Moderate | Moderate | Moderate | Gentle | Gentle | Strong | Strong | Strong | Moderate | Moderate | Moderate | Moderate |
Your chances of seeing each animal
Purple Sunbird
Last confirmed Jun 21, 2026 · 42 records
Almost always
Nearly every dive
White-Eared Bulbul
Last confirmed May 31, 2026 · 43 records
Almost always
Nearly every dive
Silky Shark
Expected
Known here, not yet in recent logs
Scalloped Hammerhead Shark
Expected
Known here, not yet in recent logs
Oceanic Manta Ray
Expected
Known here, not yet in recent logs
Wahoo
Expected
Known here, not yet in recent logs
Gear