Ocellated Box Crab (Calappa ocellata)

Something Special

Dive site in the Bonaire National Marine Park, which covers all waters around Bonaire and Klein Bonaire from the high-tide mark to 60 m depth. Here's what has been recorded at this site month by month, how the region’s reefs have weathered ocean heat, and how to prepare.

Bonairereef
At this sitegeotagged 736 m from the site coordinates Ocellated Box Crab (Calappa ocellata) · Benjamin Mako Hill · CC BY-SA 4.0 · iNaturalist
Hairy Clinging Crab (Amphithrax pilosus)
Chapter I · Arrival

Something Special: dive site in the Bonaire National Marine Park, which covers all waters around Bonaire and Klein Bonaire from the high-tide mark to 60 m depth.

12.161° N68.284° W · OpenStreetMap · node/635942336
12,612open records · GBIF
242+species recorded
At this sitegeotagged 18 m from the site coordinates Hairy Clinging Crab (Amphithrax pilosus) · Roger Rittmaster · CC BY 4.0 · iNaturalist
II

Entry

Hairy Clinging Crab (Amphithrax pilosus)

Shore and boat entries vary by site. We list only rules we can cite from official sources; entry points, depths and currents will be added once we can verify them.

To verifyDepth range, entry points and current notes. We publish them only with a citation. The coordinates mark the site in general, not a mooring or entry point.
Local rules (cited)
  • The Bonaire National Marine Park covers all waters around Bonaire and Klein Bonaire from the high-tide mark to 60 m (200 ft) depth. STINAPA Bonaire
  • Strict no-anchoring policy inside the marine park. Shore sites are marked with yellow stones and boat moorings are yellow buoys. STINAPA Bonaire
  • The STINAPA nature fee is mandatory for all users of the marine park and is valid per calendar year (Jan–Dec). STINAPA nature fee
  • Stony coral tissue loss disease has been detected on Bonaire. STINAPA asks everyone to disinfect gear before the first and after the last dive of a trip, and to avoid touching, gloves and pointer sticks. STINAPA Bonaire
  • STINAPA says Washington Slagbaai Park remains closed for diving. None of our Bonaire sites are inside that park. STINAPA Bonaire

At this sitegeotagged 18 m from the site coordinates Hairy Clinging Crab (Amphithrax pilosus) · Roger Rittmaster · CC BY 4.0 · iNaturalist

▶
Captain's footage: Something Special
[video slot · coming soon]

The surface noise falls away.

Reds go first. The world turns blue-green.

Then Something Special rises to meet you.

Ocellated Box Crab (Calappa ocellata)
IV

What lives here, by month

Pick a month. These are the species most often recorded within about a kilometre in that month, from open survey records.

Oct
October · 675 qualifying records
Life calendar · records per month for this site's most-recorded species (blank means not in that month's top list)
SpeciesJanFebMarAprMayJunJulAugSepOctNovDec
Stoplight Parrotfish
Bicolor Damselfish
Great Star Coral
Bluehead Wrasse
Brown Chromis
Blackbar Soldierfish
Trumpetfish
Mustard Hill Coral
Queen Parrotfish
Graysby
Yellowhead Wrasse
French Grunt

Most-recorded species, all months

  1. Stoplight Parrotfish (85)
  2. Bicolor Damselfish (75)
  3. Great Star Coral (72)
  4. Brown Chromis (69)
  5. Bluehead Wrasse (68)
  6. Blackbar Soldierfish (60)
  7. Trumpetfish (57)
  8. Mustard Hill Coral (56)
  9. Graysby (51)
  10. Queen Parrotfish (51)
  11. Yellowhead Wrasse (50)
  12. French Grunt (48)
  13. Princess parrotfish (48)
  14. Redband Parrotfish (46)
  15. Spinyhead blenny (45)
  16. Threespot Damselfish (45)
  17. Giant Caribbean anenone (42)
  18. Smallmouth Grunt (42)
  19. Schoolmaster Snapper (41)
  20. Smooth trunkfish (41)

GBIF.org (2026-10-14), occurrence records within ~1 km, licensed CC0 or CC BY 4.0 only. Birds and land animals are excluded. Counts reflect survey effort, not abundance. 12,612 qualifying records. See them on GBIF. Common names: Wikidata (CC0) / GBIF. Species photos: Wikimedia Commons, credited with each species.

V

Forty-one summers of heat

Each stripe is one year since 1985, colored by its peak heat stress across NOAA's “Aruba, Curacao, and Bonaire” region. These are NOAA Coral Reef Watch satellite figures for the whole region, not for this one site.

19852026
Reef health report · Aruba, Curacao, and Bonaire

Heat stress, measured from orbit.

Degree Heating Weeks · 2026-10-131.3°C-weeks · NOAA status: Bleaching Warning

NOAA CRW virtual station “Aruba, Curacao, and Bonaire”. NOAA's alert thresholds are 4 °C-weeks (Alert Level 1) and 8 °C-weeks (Alert Level 2). Station page · Method. Credit: NOAA Coral Reef Watch.

Peak per year · dashed lines at 4, 8 and 16 °C-weeks
The past twelve months
VI

Conditions

Average sea temperature through the year. Check the live readings before you go.

Average sea surface temperature by month: NOAA CRW “Aruba, Curacao, and Bonaire” station climatology (monthly means).

Buoy readings are measurements; forecasts are models. Use them for planning only, and assess conditions on site. Depth and visibility data aren't listed until we can cite a source.

VII

Plan & prepare

  1. Read the official marine forecast the night before.Offshore, wind and sea state decide the day.
  2. Check the cited local rules above and pay any park fee before you dive.[Placeholder: verified operator list to come]
  3. Study this month's species above.You'll recognise more when you know the names.
  4. Hands off, fins up, buoyancy dialled. Log what you see.Your sightings can become tomorrow's open data.

Credits

Coordinates
OpenStreetMap node/635942336 · source · ODbL. OpenStreetMap (ODbL) dive-site nodes, cross-checked by name against the STINAPA Bonaire National Marine Park dive-site list.
Species records
GBIF.org, CC0 & CC BY 4.0 records. By license: CC_BY_4_0: 12,401, CC0_1_0: 211
Dataset
EOD – eBird Observation Dataset · doi:10.15468/aomfnb (9,517 records) · GBIF
Dataset
iNaturalist Research-grade Observations · doi:10.15468/ab3s5x (2,846 records) · GBIF
Dataset
CAS Herpetology (HERP) · doi:10.15468/bvoyqy (60 records) · GBIF
Dataset
Birda - Global Observation Dataset · doi:10.15468/6kud7x (34 records) · GBIF
Dataset
International Barcode of Life project (iBOL) · doi:10.15468/inygc6 (28 records) · GBIF
Dataset
NMNH Extant Specimen Records (USNM, US) · doi:10.15468/hnhrg3 (24 records) · GBIF
Dataset
Nudi Pixel Nudibranch and Sea Slug Observations · doi:10.15468/q4syzw (23 records) · GBIF
Dataset
Nudi Pixel Nudibranch and Sea Slug Observations · doi:10.15468/r94ge6 (23 records) · GBIF
Query
https://api.gbif.org/v1/occurrence/search?decimalLatitude=12.15138,12.17138&decimalLongitude=-68.29385,-68.27385&license=CC0_1_0&license=CC_BY_4_0&taxonKey=44&taxonKey=206&taxonKey=229&taxonKey=136&taxonKey=225&occurrenceStatus=PRESENT&limit=0
Heat stress & SST
NOAA Coral Reef Watch, 5 km Regional Virtual Station “Aruba, Curacao, and Bonaire”
Hero photo
At this sitegeotagged 736 m from the site coordinates Ocellated Box Crab (Calappa ocellata) · Benjamin Mako Hill · CC BY-SA 4.0 · iNaturalist
Arrival photo
At this sitegeotagged 18 m from the site coordinates Hairy Clinging Crab (Amphithrax pilosus) · Roger Rittmaster · CC BY 4.0 · iNaturalist
Gallery
5 photos, credited under each image
Species photos
Wikimedia Commons, credited with each species. Full list: Data & sources