Threefin

1. Ammo JettyCoogee, Western Australia, AustraliaBoat · ShoreBeginner-friendly5 mBest Feb–May · estimated5 mm
2. Cheynes IIIAlbany, Western Australia, AustraliaBoat · WreckBeginner-friendly21 mBest Dec–May · estimated5 mm
3. The CavesBayonet Head, Western Australia, AustraliaBoat · CaveBeginner-friendly23 mBest Dec–May · estimated5 mm
4. HMAS Hobart (D 39)Normanville, South Australia, AustraliaWreckIntermediate+Best Dec–May · estimated5 mm
5. Rottnest IslandFremantle, Western Australia, AustraliaBoatEstimated: Beginner-friendly16 mBest Feb–May · estimated5 mm
6. Herold ReefBayonet Head, Western Australia, AustraliaBoat · ReefEstimated: Beginner-friendly16 mBest Dec–May · estimated5 mm
7. HMAS Perth IIAlbany, Western Australia, AustraliaBoat · WreckEstimated: Intermediate+28 mBest Dec–May · estimated5 mm
8. Roe ReefCottesloe, Western Australia, AustraliaBoat · ReefEstimated: Beginner-friendly16 mBest Feb–May · estimated5 mm
9. Limestone HeadAlbany, Western Australia, AustraliaBoatBeginner-friendly13 mBest Dec–May · estimated5 mm
10. Frenchman BayLittle Grove, Western Australia, AustraliaBoatBeginner-friendly9 mBest Dec–May · estimated5 mm
11. Murray Road Boat RampLittle Grove, Western Australia, AustraliaBoatBeginner-friendly6 mBest Dec–May · estimated5 mm
12. The Bone YardAlbany, Western Australia, AustraliaBoatBeginner-friendly14 mBest Dec–May · estimated5 mm
13. The CablesAlbany, Western Australia, AustraliaBoatBeginner-friendly23 mBest Dec–May · estimated5 mm
14. The FingersBayonet Head, Western Australia, AustraliaBoatAdvanced+22 mBest Dec–May · estimated5 mm
15. Crystal Palace, Rottnest IslandFremantle, Western Australia, AustraliaBoatEstimated: Beginner-friendly17 mBest Feb–May · estimated5 mm
16. Opera HouseScarborough, Western Australia, AustraliaBoatEstimated: Intermediate+28 mBest Feb–May · estimated5 mm
17. Sue's groyneNorth Coogee, Western Australia, AustraliaBoatEstimated: Beginner-friendly7 mBest Feb–May · estimated5 mm
18. Tourist RocksBayonet Head, Western Australia, AustraliaBoatEstimated: Beginner-friendly13 mBest Dec–May · estimated5 mm
19. Willy’s LumpAlbany, Western Australia, AustraliaBoatEstimated: Intermediate+24 mBest Dec–May · estimated5 mm
20. HMAS Perth (D 38)Albany, Western Australia, AustraliaWreckBest Dec–May · estimated5 mm
21. Edithburgh JettyMinlaton, South Australia, AustraliaEstimated: Beginner-friendly9 mBest Dec–May · estimated5 mm
22. Rocky Cove - SnorkellingFremantle, Western Australia, AustraliaCaveBest Feb–May · estimated5 mm
23. Eastern Headlands Reef - SnorkellingFremantle, Western Australia, AustraliaCave · ReefBest Feb–May · estimated5 mm
24. Nancy Cove - SnorkellingFremantle, Western Australia, AustraliaCaveBest Feb–May · estimated5 mm

Sources: Species occurrences: OBIS (CC BY 4.0), GBIF.org