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Tanguisson
Dededo Village, Guam

Water bodyPhilippine Sea
Water temp28–30°C
Estimated from climate dataDec–Jun
About this site
Tanguisson is a reef dive site near Dededo Village, Guam, Guam, in the Philippine Sea. Marine life recorded within about 5 km (OBIS/GBIF) includes groupers, octopus, nudibranchs, sea fans, jacks. Typical surface water temperature ranges from about 28 to 30 °C over the year.
Conditions by month
BestGoodMixedOctoberGood
Generally good diving.
Marine life
Recorded nearby
Princess DamselPomacentrus vaiuli
Bullethead ParrotfishChlorurus spilurus
Brown SurgeonfishAcanthurus nigrofuscus
Fivestripe WrasseThalassoma quinquevittatum
Lined BristletoothCtenochaetus striatus
Jewel DamselStegastes lacrymatus
Darkfin HindCephalopholis urodeta- Tracey's DemoiselleChrysiptera traceyi
Nearby sites
- 1Gun Beach2.2 km
- 2Tumon bay, Guam3.5 km
- 3Palace Wall6.7 km
- 4The Tunnel7.2 km
- 5Octopus Reef9.1 km
- 6Marine Lab13 km
Straight-line distances.
Sources: © OpenStreetMap contributors (ODbL) · Species occurrences: OBIS (CC BY 4.0), GBIF.org