Marcus Wernicke (Tuugaalik) / Porpoise Conservation Society · CC BY-SA 4.0 · Image source

Quick facts

Length1.4–1.9 m
Weight45–75 kg
Lifespan8–20 years
Typical dive depth20 m
Maximum dive depth200 m
Typical dive1 minutes
Maximum dive6 minutes
Gestation10–11 months
Offspring1 young
Common around IcelandYes
Whale watchingYes
Best timeYear-round.

About Harbour Porpoise

The harbour porpoise is the smallest cetacean regularly found around Iceland. It is generally shy and is often visible only briefly when surfacing to breathe.

Habitat

Shallow coastal and continental shelf waters.

Diet

Small pelagic and demersal fish.

Water-depth habitat

Shallow coastal and continental shelf waters.

Distribution around Iceland

Common on the Icelandic continental shelf, although its small size and unobtrusive behaviour make it difficult to spot.
SourceLast verified: 08/09/2026