HMAS Tobruk
Great Barrier Reef · Australia
Two ships of the Royal Australian Navy have been named HMAS Tobruk, after the town of Tobruk in Libya and the siege fought there in 1941.
Conditions
Depth
10 to 30 m
Open water and up
Current
Usually gentle
Can pick up on the edge
Visibility
20 to 35 m
Clearest in the calm season
Water
26 to 31°C
3mm wetsuit
Month by month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Water (°C) | 28 | 28 | 28 | 28 | 26 | 26 | 26 | 26 | 26 | 28 | 28 | 28 |
| Vis (m) | 10 | 10 | 10 | 10 | 20 | 20 | 20 | 20 | 20 | 10 | 10 | 10 |
| Current | Gentle | Gentle | Gentle | Gentle | Gentle | Gentle | Gentle | Gentle | Gentle | Gentle | Gentle | Gentle |
Your chances of seeing each animal
Steephead Parrotfish
Last confirmed Oct 1, 2024 · 5 records
Likely
About 6 in 10 dives
Sixbar Wrasse
Last confirmed Apr 24, 2025 · 4 records
Sometimes
About 1 in 3 dives
Sixband Parrotfish
Last confirmed Apr 24, 2025 · 3 records
Sometimes
About 1 in 3 dives
Green Sea Turtle
Last confirmed Apr 24, 2025 · 1 records
Sometimes
About 1 in 3 dives
Lined Bristletooth
Last confirmed Apr 24, 2025 · 3 records
Sometimes
About 1 in 3 dives
Scissortail Sergeant
Last confirmed Oct 18, 2024 · 1 records
Sometimes
About 1 in 3 dives
Pacific Bullethead Parrotfish
Expected
Known here, not yet in recent logs
Napoleon Wrasse
Expected
Known here, not yet in recent logs
Gear