Scientists awed by video from the seafloor of the Gulf of St Lawrence

Air Date: Dec 05, 2017 1:00 AM AT

Our oceans guy Boris Worm and Alexandra Cousteau talk about the summer's groundbreaking expedition into the depths of the Gulf.

Stay Connected with CBC News

Weather

Halifax

Light Snow

0°C

Sydney

Cloudy

0°C

Yarmouth

Mostly Cloudy

7°C

Annapolis Royal

Light Snowshower

0°C

Greenwood

Light Snowshower

0°C