Harbor Porpoise

1. KulkenolZierikzee, Zeeland, The NetherlandsEstimated: Advanced+35 mBest Jun–Oct · estimated5 mm
2. De ValZierikzee, Zeeland, The NetherlandsEstimated: Intermediate+25 mBest Jun–Oct · estimated5 mm
3. ZuidboutMalta, Zeeland, The NetherlandsEstimated: Advanced+40 mBest Jun–Oct · estimated5 mm
4. Zonneschijn ZuiveringsinstallatieOosterland, Zeeland, The NetherlandsEstimated: Intermediate+25 mBest Jun–Oct · estimated5 mm
5. DuikplatformOostzaan, North Holland, The NetherlandsEstimated: Beginner-friendly7 mBest Jun–Oct · estimated5 mm
6. ZeecontainersOostzaan, North Holland, The NetherlandsEstimated: Beginner-friendly9 mBest Jun–Oct · estimated5 mm
7. RioleringsbuizenOostzaan, North Holland, The NetherlandsEstimated: Beginner-friendly6 mBest Jun–Oct · estimated5 mm
8. IBC'sOostzaan, North Holland, The NetherlandsEstimated: Beginner-friendly7 mBest Jun–Oct · estimated5 mm
9. KabelhaspelsOostzaan, North Holland, The NetherlandsEstimated: Beginner-friendly7 mBest Jun–Oct · estimated5 mm
10. ZeilbootOostzaan, North Holland, The NetherlandsEstimated: Beginner-friendly7 mBest Jun–Oct · estimated5 mm
11. WWII USSR Submarine Sht-211Varna, BulgariaWreckBest May–Sep · estimated3 mm
12. Stingray Station - GalataAsparuhovo, Varna, BulgariaReefBest May–Sep · estimated3 mm
13. Pecio IsurusBueu, Galicia, SpainWreckBest Jun–Sep · estimated5 mm
14. The AnchorAsparuhovo, Varna, BulgariaReefBest May–Sep · estimated3 mm
15. Regele Carol IVarna, BulgariaWreckBest May–Sep · estimated3 mm
16. WWII USSR Submarine Sht-204Byala, Varna, BulgariaWreckBest May–Sep · estimated3 mm
17. Bahia SubO Grove, Pontevedra, SpainBeginner-friendlyBest Jun–Sep · estimated5 mm
18. Stavanger DykkersenterStavanger, Rogaland, NorwayIntermediate+Best Jun–Sep · estimated7 mm / dry
19. Ocean BeachWaterford, Connecticut, United StatesBeginner-friendlyBest May–Sep · estimated5 mm
20. GarðurGarður, IcelandShoreBest Jun–Sep · estimated7 mm / dry
21. Spiegel plasAnkeveense Rade, Utrecht, The NetherlandsShoreBest Jun–Oct · estimated5 mm
22. Cazino ConstantaConstanţa, Constanța, RomaniaShoreBest May–Sep · estimated3 mm
23. BrouwersdamScharendijke, Zeeland, The NetherlandsBest Jun–Oct · estimated5 mm
24. De Groene HeuvelsBergharen, Gelderland, The NetherlandsEstimated: Intermediate+25 mBest Jun–Oct · estimated

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